Preliminary Specifications
©2010 Silicon Storage Technology, Inc.
S71410-01-000 08/10
1
The SST logo and SuperFlash are registered trademarks of Silicon Storage Technology, Inc.
MPF is a trademark of Silicon Storage Technology, Inc.
These specifications are subject to change without notice.
32 Mbit (x16) Multi-Purpose Flash Plus
SST39VF3201C / SST39VF3202C
FEATURES:
Organized as 2M x16
Single Voltage Read and Write Operations
2.7-3.6V
Superior Reliability
Endurance: 100,000 Cycles (Typical)
Greater than 100 years Data Retention
Low Power Consumption (typical values at 5 MHz)
Active Current: 6 mA (typical)
Standby Current: 4 µA (typical)
Auto Low Power Mode: 4 µA (typical)
Hardware Block-Protection/WP# Input Pin
Top Block-Protection (top two 4-KWord blocks)
for SST39VF3202C
Bottom Block-Protection (bottom two 4-KWord
blocks) for SST39VF3201C
Sector-Erase Capability
Uniform 2 KWord sectors
Block-Erase Capability
Flexible block architecture
Eight 4-KWord blocks, 63 32-KWord blocks
Chip-Erase Capability
Erase-Suspend/Erase-Resume Capabilities
Hardware Reset Pin (RST#)
Security-ID Feature
SST: 128 bits; User: 128 words
Fast Read Access Time:
–70ns
Latched Address and Data
Fast Erase and Word-Program:
Sector-Erase Time: 18 ms (typical)
Block-Erase Time: 18 ms (typical)
Chip-Erase Time: 35 ms (typical)
Word-Program Time: 7 µs (typical)
Automatic Write Timing
Internal VPP Generation
End-of-Write Detection
Toggle Bits
Data# Polling
RY/BY# Pin
CMOS I/O Compatibility
JEDEC Standard
Flash EEPROM Pin Assignments
Packages Available
48-lead TSOP (12mm x 20mm)
48-ball TFBGA (6mm x 8mm)
All non-Pb (lead-free) devices are RoHS compliant
PRODUCT DESCRIPTION
The SST39VF3201C and SST39VF3202C devices are
2M x16 CMOS Multi-Purpose Flash Plus (MPF+) manu-
factured with SST’s proprietary, high-performance CMOS
SuperFlash technology. The split-gate cell design and
thick-oxide tunneling injector attain better reliability and
manufacturability compared with alternate approaches.
The SST39VF3201C/3202C write (Program or Erase)
with a 2.7-3.6V power supply. These devices conform to
JEDEC standard pin assignments for x16 memories.
Featuring high performance Word-Program, the
SST39VF3201C/3202C devices provide a typical Word-
Program time of 7 µsec. These devices use Toggle Bit,
Data# Polling, or RY/BY# pin to indicate the completion of
Program operation. To protect against inadvertent write,
they have on-chip hardware and Software Data Protection
schemes. Designed, manufactured, and tested for a wide
spectrum of applications, these devices are offered with a
guaranteed typical endurance of 100,000 cycles. Data
retention is rated at greater than 100 years.
The SST39VF3201C/3202C devices are suited for applica-
tions that require convenient and economical updating of
program, configuration, or data memory. For all system
applications, they significantly improve performance and reli-
ability, while lowering power consumption. They inherently
use less energy during Erase and Program than alternative
flash technologies. The total energy consumed is a function
of the applied voltage, current, and time of application. Since
for any given voltage range, the SuperFlash technology
uses less current to program and has a shorter erase time,
the total energy consumed during any Erase or Program
operation is less than alternative flash technologies. These
devices also improve flexibility while lowering the cost for
program, data, and configuration storage applications.
The SuperFlash technology provides fixed Erase and Pro-
gram times, independent of the number of Erase/Program
cycles that have occurred. Therefore the system software
or hardware does not have to be modified or de-rated as is
necessary with alternative flash technologies, whose Erase
and Program times increase with accumulated Erase/Pro-
gram cycles.
To meet high-density, surface mount requirements, the
SST39VF3201C/3202C devices are offered in 48-lead
TSOP and 48-ball TFBGA packages. See Figure 2 and
Figure 3 for pin assignments.
SST39VF640xB2.7V 64Mb (x16) MPF+ memories
2
Preliminary Specifications
32 Mbit Multi-Purpose Flash Plus
SST39VF3201C / SST39VF3202C
©2010 Silicon Storage Technology, Inc. S71410-01-000 08/10
Device Operation
Commands are used to initiate the memory operation func-
tions of the device. Commands are written to the device
using standard microprocessor write sequences. A com-
mand is written by asserting WE# low while keeping CE#
low. The address bus is latched on the falling edge of WE#
or CE#, whichever occurs last. The data bus is latched on
the rising edge of WE# or CE#, whichever occurs first.
The SST39VF3201C/3202C also have the Auto Low
Power mode which puts the device in a near standby
mode after data has been accessed with a valid Read
operation. This reduces the IDD active read current from
typically 9 mA to typically 4 µA. The Auto Low Power mode
reduces the typical IDD active read current to the range of 2
mA/MHz of Read cycle time. The device exits the Auto Low
Power mode with any address transition or control signal
transition used to initiate another Read cycle, with no
access time penalty. Note that the device does not enter
Auto-Low Power mode after power-up with CE# held
steadily low, until the first address transition or CE# is
driven high.
Read
The Read operation of the SST39VF3201C/3202C is
controlled by CE# and OE#, both have to be low for the
system to obtain data from the outputs. CE# is used for
device selection. When CE# is high, the chip is dese-
lected and only standby power is consumed. OE# is the
output control and is used to gate data from the output
pins. The data bus is in high impedance state when
either CE# or OE# is high. Refer to the Read cycle timing
diagram for further details (Figure 5).
Word-Program Operation
The SST39VF3201C/3202C are programmed on a word-
by-word basis. Before programming, the sector where the
word exists must be fully erased. The Program operation is
accomplished in three steps. The first step is the three-byte
load sequence for Software Data Protection. The second
step is to load word address and word data. During the
Word-Program operation, the addresses are latched on the
falling edge of either CE# or WE#, whichever occurs last.
The data is latched on the rising edge of either CE# or
WE#, whichever occurs first. The third step is the internal
Program operation which is initiated after the rising edge of
the fourth WE# or CE#, whichever occurs first. The Pro-
gram operation, once initiated, will be completed within 10
µs. See Figure 6 and Figure 7 for WE# and CE# controlled
Program operation timing diagrams and Figure 21 for flow-
charts. During the Program operation, the only valid reads
are Data# Polling and Toggle Bit. During the internal Pro-
gram operation, the host is free to perform additional tasks.
Any commands issued during the internal Program opera-
tion are ignored. During the command sequence, WP#
should be statically held high or low.
Sector/Block-Erase Operation
The Sector- (or Block-) Erase operation allows the system
to erase the device on a sector-by-sector (or block-by-
block) basis. The SST39VF3201C/3202C offer both Sec-
tor-Erase and Block-Erase mode. The sector architecture
is based on uniform sector size of 2 KWord. The Block-
Erase mode is based on block sizes of 4 and 32 KWord.
The Sector-Erase operation is initiated by executing a six-
byte command sequence with Sector-Erase command
(50H) and sector address (SA) in the last bus cycle. The
Block-Erase operation is initiated by executing a six-byte
command sequence with Block-Erase command (30H)
and block address (BA) in the last bus cycle. The sector or
block address is latched on the falling edge of the sixth
WE# pulse, while the command (50H or 30H) is latched on
the rising edge of the sixth WE# pulse. The internal Erase
operation begins after the sixth WE# pulse. The End-of-
Erase operation can be determined using either Data#
Polling or Toggle Bit methods. See Figure 11 and Figure 12
for timing waveforms and Figure 25 for the flowchart. Any
commands issued during the Sector- or Block-Erase oper-
ation are ignored. When WP# is low, any attempt to Sector-
(Block-) Erase the protected block will be ignored. During
the command sequence, WP# should be statically held
high or low.
Erase-Suspend/Erase-Resume Commands
The Erase-Suspend operation temporarily suspends a
Sector- or Block-Erase operation thus allowing data to be
read from any memory location, or program data into any
sector/block that is not suspended for an Erase operation.
The operation is executed by issuing one byte command
sequence with Erase-Suspend command (B0H). The
device automatically enters read mode typically within 10
µs after the Erase-Suspend command had been issued.
Valid data can be read from any sector or block that is not
suspended from an Erase operation. Reading at address
location within erase-suspended sectors/blocks will output
DQ2toggling and DQ6at ‘1’. While in Erase-Suspend
mode, a Word-Program operation is allowed except for the
sector or block selected for Erase-Suspend.
To resume Sector-Erase or Block-Erase operation which has
been suspended the system must issue Erase Resume
command. The operation is executed by issuing one byte
command sequence with Erase Resume command (30H)
at any address in the last Byte sequence.
Preliminary Specifications
32 Mbit Multi-Purpose Flash Plus
SST39VF3201C / SST39VF3202C
3
©2010 Silicon Storage Technology, Inc. S71410-01-000 08/10
Chip-Erase Operation
The SST39VF3201C/3202C provide a Chip-Erase opera-
tion, which allows the user to erase the entire memory
array to the “1” state. This is useful when the entire device
must be quickly erased.
The Chip-Erase operation is initiated by executing a six-
byte command sequence with Chip-Erase command
(10H) at address 555H in the last byte sequence. The
Erase operation begins with the rising edge of the sixth
WE# or CE#, whichever occurs first. During the Erase
operation, the only valid read is Toggle Bit or Data# Polling.
See Table 7 for the command sequence, Figure 10 for tim-
ing diagram, and Figure 25 for the flowchart. Any com-
mands issued during the Chip-Erase operation are
ignored. When WP# is low, any attempt to Chip-Erase will
be ignored. During the command sequence, WP# should
be statically held high or low.
Write Operation Status Detection
The SST39VF3201C/3202C provide two software means
to detect the completion of a Write (Program or Erase)
cycle, in order to optimize the system write cycle time. The
software detection includes two status bits: Data# Polling
(DQ7) and Toggle Bit (DQ6). The End-of-Write detection
mode is enabled after the rising edge of WE#, which initi-
ates the internal Program or Erase operation.
The actual completion of the nonvolatile write is asyn-
chronous with the system; therefore, either a Data# Poll-
ing or Toggle Bit read may be simultaneous with the
completion of the write cycle. If this occurs, the system
may possibly get an erroneous result, i.e., valid data may
appear to conflict with either DQ7or DQ6. In order to pre-
vent spurious rejection, if an erroneous result occurs, the
software routine should include a loop to read the
accessed location an additional two (2) times. If both
reads are valid, then the device has completed the Write
cycle, otherwise the rejection is valid.
Data# Polling (DQ7)
When the SST39VF3201C/3202C are in the internal Pro-
gram operation, any attempt to read DQ7will produce the
complement of the true data. Once the Program operation
is completed, DQ7will produce true data. Note that even
though DQ7may have valid data immediately following the
completion of an internal Write operation, the remaining
data outputs may still be invalid: valid data on the entire
data bus will appear in subsequent successive Read
cycles after an interval of 1 µs. During internal Erase oper-
ation, any attempt to read DQ7will produce a ‘0’. Once the
internal Erase operation is completed, DQ7will produce a
‘1’. The Data# Polling is valid after the rising edge of fourth
WE# (or CE#) pulse for Program operation. For Sector-,
Block- or Chip-Erase, the Data# Polling is valid after the
rising edge of sixth WE# (or CE#) pulse. See Figure 8 for
Data# Polling timing diagram and Figure 22 for a flowchart.
Toggle Bits (DQ6 and DQ2)
During the internal Program or Erase operation, any con-
secutive attempts to read DQ6will produce alternating “1”s
and “0”s, i.e., toggling between 1 and 0. When the internal
Program or Erase operation is completed, the DQ6bit will
stop toggling. The device is then ready for the next opera-
tion. For Sector-, Block-, or Chip-Erase, the toggle bit (DQ6)
is valid after the rising edge of sixth WE# (or CE#) pulse.
DQ6will be set to ‘1’ if a Read operation is attempted on an
Erase-Suspended Sector/Block. If Program operation is ini-
tiated in a sector/block not selected in Erase-Suspend
mode, DQ6will toggle.
An additional Toggle Bit is available on DQ2, which can be
used in conjunction with DQ6to check whether a particular
sector is being actively erased or erase-suspended. Table 1
shows detailed status bits information. The Toggle Bit
(DQ2) is valid after the rising edge of the last WE# (or CE#)
pulse of Write operation. See Figure 9 for Toggle Bit timing
diagram and Figure 22 for a flowchart.
Note: DQ7,DQ
6and DQ2require a valid address when reading
status information.
TABLE 1: Write Operation Status
Status
DQ
7
DQ
6
DQ
2
RY/BY#
Normal
Operation
Standard
Program
DQ7# Toggle No
Toggle
0
Standard
Erase
0 Toggle Toggle 0
Erase-
Suspend
Mode
Read from
Erase-Sus-
pended
Sector/Block
1 1 Toggle 1
Read from
Non- Erase-
Suspended
Sector/Block
Data Data Data 1
Program DQ7# Toggle N/A 0
T1.0 1410
4
Preliminary Specifications
32 Mbit Multi-Purpose Flash Plus
SST39VF3201C / SST39VF3202C
©2010 Silicon Storage Technology, Inc. S71410-01-000 08/10
Ready/Busy# (RY/BY#)
The devices include a Ready/Busy# (RY/BY#) output sig-
nal. RY/BY# is an open drain output pin that indicates
whether an Erase or Program operation is in progress.
Since RY/BY# is an open drain output, it allows several
devices to be tied in parallel to VDD via an external pull-up
resistor. After the rising edge of the final WE# pulse in the
command sequence, the RY/BY# status is valid.
When RY/BY# is actively pulled low, it indicates that an
Erase or Program operation is in progress. When RY/BY#
is high (Ready), the devices may be read or left in standby
mode.
Data Protection
The SST39VF3201C/3202C provide both hardware and
software features to protect nonvolatile data from inadvertent
writes.
Hardware Data Protection
Noise/Glitch Protection: A WE# or CE# pulse of less than 5
ns will not initiate a write cycle.
VDD Power Up/Down Detection: The Write operation is
inhibited when VDD is less than 1.5V.
Write Inhibit Mode: Forcing OE# low, CE# high, or WE#
high will inhibit the Write operation. This prevents inadver-
tent writes during power-up or power-down.
Hardware Block Protection
The SST39VF3202C support top hardware block protec-
tion, which protects the top two 4-KWord blocks of the
device. The SST39VF3201C support bottom hardware
block protection, which protects the bottom two 4-KWord
blocks of the device. The Boot Block address ranges are
described in Table 2. Program and Erase operations are
prevented on the two 4-KWord blocks when WP# is low. If
WP# is left floating, it is internally held high via a pull-up
resistor, and the Boot Block is unprotected, enabling Pro-
gram and Erase operations on that block.
Hardware Reset (RST#)
The RST# pin provides a hardware method of resetting the
device to read array data. When the RST# pin is held low
for at least TRP, any in-progress operation will terminate and
return to Read mode. When no internal Program/Erase
operation is in progress, a minimum period of TRHR is
required after RST# is driven high before a valid Read can
take place. See Figure 17.
The Erase or Program operation that has been interrupted
needs to be re-initiated after the device resumes normal
operation mode to ensure data integrity.
Software Data Protection (SDP)
The SST39VF3201C/3202C provide the JEDEC approved
Software Data Protection scheme for all data alteration
operations, i.e., Program and Erase. Any Program opera-
tion requires the inclusion of the three-byte sequence. The
three-byte load sequence is used to initiate the Program
operation, providing optimal protection from inadvertent
Write operations, e.g., during the system power-up or
power-down. Any Erase operation requires the inclusion of
six-byte sequence. These devices are shipped with the
Software Data Protection permanently enabled. See Table
7 for the specific software command codes. During SDP
command sequence, invalid commands will abort the
device to read mode within TRC. The contents of DQ15-DQ8
can be VIL or VIH, but no other value, during any SDP com-
mand sequence.
Common Flash Memory Interface (CFI)
The SST39VF3201C/3202C also contain the CFI informa-
tion to describe the characteristics of the device. In order
to enter the CFI Query mode, the system must write the
three-byte sequence, same as product ID entry command
with 98H (CFI Query command) to address 555H in the
last byte sequence. The system can also enter the CFI
Query mode, by using the one-byte sequence with 55H on
Address and 98H on Data Bus. Once the device enters
the CFI Query mode, the system can read CFI data at the
addresses given in Tables 8 through 10. The system must
write the CFI Exit command to return to Read mode from
the CFI Query mode.
TABLE 2: Boot Block Address Ranges
Product Address Range
Bottom Boot Block
SST39VF3201C 000000H-001FFFH
Top Boot Block
SST39VF3202C 1FE000H-1FFFFFH
T2.0 1410
Preliminary Specifications
32 Mbit Multi-Purpose Flash Plus
SST39VF3201C / SST39VF3202C
5
©2010 Silicon Storage Technology, Inc. S71410-01-000 08/10
Product Identification
The Product Identification mode identifies the devices as
the SST39VF3201Cand SST39VF3202C, and the manu-
facturer as SST. This mode may be accessed through
software operations. Users may use the Software Product
Identification operation to identify the part (i.e., using the
device ID) when using multiple manufacturers in the same
socket. For details, see Table 7 for software operation,
Figure 13 for the Software ID Entry and Read timing dia-
gram and Figure 23 for the Software ID Entry command
sequence flowchart.
Product Identification Mode Exit/
CFI Mode Exit
In order to return to the standard Read mode, the Software
Product Identification mode must be exited. Exit is accom-
plished by issuing the Software ID Exit command
sequence, which returns the device to the Read mode.
This command may also be used to reset the device to the
Read mode after any inadvertent transient condition that
apparently causes the device to behave abnormally, e.g.,
not read correctly. Please note that the Software ID Exit/
CFI Exit command is ignored during an internal Program or
Erase operation. See Table 7 for software command
codes, Figure 15 for timing waveform, and Figure 23 and
Figure 24 for flowcharts.
Security ID
The SST39VF3201C/3202C devices offer a 136 word
Security ID space. The Secure ID space is divided into two
segments - one factory programmed segment and one
user programmed segment. The first segment is pro-
grammed and locked at SST with a random 128-bit num-
ber. The 128-word user segment is left un-programmed for
the customer to program as desired.
To program the user segment of the Security ID, the user
must use the Security ID Word-Program command. To
detect end-of-write for the SEC ID, read the toggle bits. Do
not use Data# Polling. Once this is complete, the Sec ID
should be locked using the User Sec ID Program Lock-Out.
This disables any future corruption of this space. Note that
regardless of whether or not the Sec ID is locked, neither
Sec ID segment can be erased.
The Secure ID space can be queried by executing a three-
byte command sequence with Enter Sec ID command
(88H) at address 555H in the last byte sequence. To exit
this mode, the Exit Sec ID command should be executed.
Refer to Table 7 for more details.
TABLE 3: Product Identification
Address Data
Manufacturer’s ID 0000H BFH
Device ID
SST39VF3201C 0001H 235F
SST39VF3202C 0001H 235E
T3.0 1410
6
Preliminary Specifications
32 Mbit Multi-Purpose Flash Plus
SST39VF3201C / SST39VF3202C
©2010 Silicon Storage Technology, Inc. S71410-01-000 08/10
FIGURE 1: Functional Block Diagram
FIGURE 2: Pin Assignments for 48-lead TSOP
Y-Decoder
I/O Buffers and Data Latches
1410 B1.0
Address Buffer Latches
X-Decoder
DQ15 -DQ
0
Memory Address
OE#
CE#
WE#
SuperFlash
Memory
Control Logic
WP#
RESET#
RY/BY#
A15
A14
A13
A12
A11
A10
A9
A8
A19
A20
WE#
RST#
NC
WP#
RY/BY#
A18
A17
A7
A6
A5
A4
A3
A2
A1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
A16
NC
VSS
DQ15
DQ7
DQ14
DQ6
DQ13
DQ5
DQ12
DQ4
VDD
DQ11
DQ3
DQ10
DQ2
DQ9
DQ1
DQ8
DQ0
OE#
VSS
CE#
A0
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
1410 48-tsop EK P1.0
Standard Pinout
Top View
Die Up
Preliminary Specifications
32 Mbit Multi-Purpose Flash Plus
SST39VF3201C / SST39VF3202C
7
©2010 Silicon Storage Technology, Inc. S71410-01-000 08/10
FIGURE 3: pin assignments for 48-ball TFBGA
TABLE 4: Pin Description
Symbol Pin Name Functions
AMS1-A0
1. AMS = Most significant address
AMS =A
20 for SST39VF3201C/3202C
Address Inputs To provide memory addresses.
During Sector-Erase AMS-A11 address lines will select the sector.
During Block-Erase AMS-A15 address lines will select the block.
DQ15-DQ0Data Input/output To output data during Read cycles and receive input data during Write cycles.
Data is internally latched during a Write cycle.
The outputs are in tri-state when OE# or CE# is high.
WP# Write Protect To protect the top/bottom boot block from Erase/Program operation when grounded.
RST# Reset To reset and return the device to Read mode.
CE# Chip Enable To activate the device when CE# is low.
OE# Output Enable To gate the data output buffers.
WE# Write Enable To control the Write operations.
VDD Power Supply To provide power supply voltage: 2.7-3.6V
VSS Ground
NC No Connection Unconnected pins.
RY/BY# Ready/Busy# To output the status of a Program or Erase operation
RY/BY# is a open drain output, so a 10KΩ- 100KΩpull-up resistor is required
to allow RY/BY# to transition high indicating the device is ready to read.
T4.0 1410
1410 4-tfbga B1K P2.0
ABCDEFGH
6
5
4
3
2
1
TOP VIEW (balls facing down)
A13
A9
WE#
RY/BY#
A7
A3
A12
A8
RST#
WP#
A17
A4
A14
A10
NC
A18
A6
A2
A15
A11
A19
A20
A5
A1
A16
DQ7
DQ5
DQ2
DQ0
A0
NC
DQ14
DQ12
DQ10
DQ8
CE#
DQ15
DQ13
VDD
DQ11
DQ9
OE#
VSS
DQ6
DQ4
DQ3
DQ1
VSS
8
Preliminary Specifications
32 Mbit Multi-Purpose Flash Plus
SST39VF3201C / SST39VF3202C
©2010 Silicon Storage Technology, Inc. S71410-01-000 08/10
TABLE 5: Top / Bottom Boot Block Address (1 of 2)
Top Boot Block Address SST39VF3202C Bottom Boot Block Address SST39VF3201C
# Size (KWord) Address Range # Size (KWord) Address Range
70 4 1FF000H-1FFFFFH 70 32 1F8000H-1FFFFFH
69 4 1FE000H-1FEFFFH 69 32 1F0000H-1F7FFFH
68 4 1FD000H-1FDFFFH 68 32 1E8000H-1EFFFFH
67 4 1FC000H-1FCFFFH 67 32 1E0000H-1E7FFFH
66 4 1FB000H-1FBFFFH 66 32 1D8000H-1DFFFFH
65 4 1FA000H-1FAFFFH 65 32 1D0000H-1D7FFFH
64 4 1F9000H-1F9FFFH 64 32 1C8000H-1CFFFFH
63 4 1F8000H-1F8FFFH 63 32 1C0000H-1C7FFFH
62 32 1F0000H-1F7FFFH 62 32 1B8000H-1BFFFFH
61 32 1E8000H-1EFFFFH 61 32 1B0000H-1B7FFFH
60 32 1E0000H-1E7FFFH 60 32 1A8000H-1AFFFFH
59 32 1D8000H-1DFFFFH 59 32 1A0000H-1A7FFFH
58 32 1D0000H-1D7FFFH 58 32 198000H-19FFFFH
57 32 1C8000H-1CFFFFH 57 32 190000H-197FFFH
56 32 1C0000H-1C7FFFH 56 32 188000H-18FFFFH
55 32 1B8000H-1BFFFFH 55 32 180000H-187FFFH
54 32 1B0000H-1B7FFFH 54 32 178000H-17FFFFH
53 32 1A8000H-1AFFFFH 53 32 170000H-177FFFH
52 32 1A0000H-1A7FFFH 52 32 168000H-16FFFFH
51 32 198000H-19FFFFH 51 32 160000H-167FFFH
50 32 190000H-197FFFH 50 32 158000H-15FFFFH
49 32 188000H-18FFFFH 49 32 150000H-157FFFH
48 32 180000H-187FFFH 48 32 148000H-14FFFFH
47 32 178000H-17FFFFH 47 32 140000H-147FFFH
46 32 170000H-177FFFH 46 32 138000H-13FFFFH
45 32 168000H-16FFFFH 45 32 130000H-137FFFH
44 32 160000H-167FFFH 44 32 128000H-12FFFFH
43 32 158000H-15FFFFH 43 32 120000H-127FFFH
42 32 150000H-157FFFH 42 32 118000H-11FFFFH
41 32 148000H-14FFFFH 41 32 110000H-117FFFH
40 32 140000H-147FFFH 40 32 108000H-10FFFFH
39 32 138000H-13FFFFH 39 32 100000H-107FFFH
38 32 130000H-137FFFH 38 32 0F8000H-0FFFFFH
37 32 128000H-12FFFFH 37 32 0F0000H-0F7FFFH
36 32 120000H-127FFFH 36 32 0E8000H-0EFFFFH
35 32 118000H-11FFFFH 35 32 0E0000H-0E7FFFH
34 32 110000H-117FFFH 34 32 0D8000H-0DFFFFH
33 32 108000H-10FFFFH 33 32 0D0000H-0D7FFFH
32 32 100000H-107FFFH 32 32 0C8000H-0CFFFFH
31 32 0F8000H-0FFFFFH 31 32 0C0000H-0C7FFFH
30 32 0F0000H-0F7FFFH 30 32 0B8000H-0BFFFFH
29 32 0E8000H-0EFFFFH 29 32 0B0000H-0B7FFFH
Preliminary Specifications
32 Mbit Multi-Purpose Flash Plus
SST39VF3201C / SST39VF3202C
9
©2010 Silicon Storage Technology, Inc. S71410-01-000 08/10
28 32 0E0000H-0E7FFFH 28 32 0A8000H-0AFFFFH
27 32 0D8000H-0DFFFFH 27 32 0A0000H-0A7FFFH
26 32 0D0000H-0D7FFFH 26 32 098000H-09FFFFH
25 32 0C8000H-0CFFFFH 25 32 090000H-097FFFH
24 32 0C0000H-0C7FFFH 24 32 088000H-08FFFFH
23 32 0B8000H-0BFFFFH 23 32 080000H-087FFFH
22 32 0B0000H-0B7FFFH 22 32 078000H-07FFFFH
21 32 0A8000H-0AFFFFH 21 32 070000H-077FFFH
20 32 0A0000H-0A7FFFH 20 32 068000H-06FFFFH
19 32 098000H-09FFFFH 19 32 060000H-067FFFH
18 32 090000H-097FFFH 18 32 058000H-05FFFFH
17 32 088000H-08FFFFH 17 32 050000H-057FFFH
16 32 080000H-087FFFH 16 32 048000H-04FFFFH
15 32 078000H-07FFFFH 15 32 040000H-047FFFH
14 32 070000H-077FFFH 14 32 038000H-03FFFFH
13 32 068000H-06FFFFH 13 32 030000H-037FFFH
12 32 060000H-067FFFH 12 32 028000H-02FFFFH
11 32 058000H-05FFFFH 11 32 020000H-027FFFH
10 32 050000H-057FFFH 10 32 018000H-01FFFFH
9 32 048000H-04FFFFH 9 32 010000H-017FFFH
8 32 040000H-047FFFH 8 32 008000H-00FFFFH
7 32 038000H-03FFFFH 7 4 007000H-007FFFH
6 32 030000H-037FFFH 6 4 006000H-006FFFH
5 32 028000H-02FFFFH 5 4 005000H-005FFFH
4 32 020000H-027FFFH 4 4 004000H-004FFFH
3 32 018000H-01FFFFH 3 4 003000H-003FFFH
2 32 010000H-017FFFH 2 4 002000H-002FFFH
1 32 008000H-00FFFFH 1 4 001000H-001FFFH
0 32 000000H-007FFFH 0 4 000000H-000FFFH
T5.1410
TABLE 6: Operation Modes Selection
Mode CE# OE# WE# DQ Address
Read VIL VIL VIH DOUT AIN
Program VIL VIH VIL DIN AIN
Erase VIL VIH VIL X1
1. X can be VIL or VIH, but no other value.
Sector or block address,
XXH for Chip-Erase
Standby VIH X X High Z X
Write Inhibit X VIL X High Z/ DOUT X
XXV
IH High Z/ DOUT X
Product Identification
Software Mode VIL VIL VIH See Table 7
T6.0 1410
TABLE 5: Top / Bottom Boot Block Address (Continued) (2 of 2)
10
Preliminary Specifications
32 Mbit Multi-Purpose Flash Plus
SST39VF3201C / SST39VF3202C
©2010 Silicon Storage Technology, Inc. S71410-01-000 08/10
TABLE 7: Software Command Sequence
Command
Sequence
1st Bus
Write Cycle
2nd Bus
Write Cycle
3rd Bus
Write Cycle
4th Bus
Write Cycle
5th Bus
Write Cycle
6th Bus
Write Cycle
Addr1Data2Addr1Data2Addr1Data2Addr1Data2Addr1Data2Addr1Data2
Word-Program 555H AAH 2AAH 55H 555H A0H WA3Data
Sector-Erase 555H AAH 2AAH 55H 555H 80H 555H AAH 2AAH 55H SAX450H
Block-Erase 555H AAH 2AAH 55H 555H 80H 555H AAH 2AAH 55H BAX430H
Chip-Erase 555H AAH 2AAH 55H 555H 80H 555H AAH 2AAH 55H 555H 10H
Erase-Suspend XXXXH B0H
Erase-Resume XXXXH 30H
Query Sec ID5555H AAH 2AAH 55H 555H 88H
User Security ID
Word-Program
555H AAH 2AAH 55H 555H A5H WA6Data
User Security ID
Program Lock-Out
555H AAH 2AAH 55H 555H 85H XXH60000H
Software ID Entry7,8 555H AAH 2AAH 55H 555H 90H
CFI Query Entry 555H AAH 2AAH 55H 555H 98H
CFI Query Entry 55H 98H
Software ID Exit9,10
/CFI Exit/Sec ID Exit
555H AAH 2AAH 55H 555H F0H
Software ID Exit9,10
/CFI Exit/Sec ID Exit
XXH F0H
T7.0 1410
1. Address format A10-A0(Hex).
Addresses A11-A
20 can be VIL or VIH, but no other value, for Command sequence for SST39VF3201C/3202C.
2. DQ15-DQ8can be VIL or VIH, but no other value, for Command sequence
3. WA = Program Word address
4. SAXfor Sector-Erase; uses AMS-A11 address lines
BAX, for Block-Erase; uses AMS-A15 address lines
AMS = Most significant address
AMS =A
20 for SST39VF3201C/3202C
5. With AMS-A4= 0; Sec ID is read with A3-A0,
SST ID is read with A3= 0 (Address range = 000000H to 000007H),
User ID is read with A3= 1 (Address range = 000008H to 000087H).
Lock Status is read with A7-A0= 0000FFH. Unlocked: DQ3= 1 / Locked: DQ3=0.
6. Valid Word-Addresses for Sec ID are from 000000H-000007H and 000008H to 000087H.
7. The device does not remain in Software Product ID Mode if powered down.
8. For Manufacture ID
With AMS-A0=0;SST Manufacturer ID = 00BFH is read
For Device ID -
Device ID can be read either in one cycle (address 01H) or in three cycles (addresses 01H, 0EH and 0FH)
One-cycle method -
With AMS-A1=0, A0=1; SST39VF3201C/3202C Device ID = 235F/235E is read
Three-cycle method -
With AMS-A1=0, A0=1; SST39VF3201C/3202C Device ID = 235F/235E is read (cycle 1)
With AMS-A4=0; A3-A1=1; A0=0; SST39VF3201C/3202C Device ID additional info = 1A/1A is read (Note: 1A = 32 Mbit) (cycle 2)
With AMS-A4=0; A3-A0=1; SST39VF3201C/3202C Device ID additional info = 00/01 is read (00/01 = Bottom/Top Boot) (cycle 3)
AMS = Most significant address
AMS =A
20 for SST39VF3201C/3202C
9. Both Software ID Exit operations are equivalent
10. If users never lock after programming, Sec ID can be programmed over the previously unprogrammed bits (data=1) using the Sec ID
mode again (the programmed “0” bits cannot be reversed to “1”). Valid Word-Addresses for Sec ID are from 000000H-000007H and
000008H to 000087H.
Preliminary Specifications
32 Mbit Multi-Purpose Flash Plus
SST39VF3201C / SST39VF3202C
11
©2010 Silicon Storage Technology, Inc. S71410-01-000 08/10
TABLE 8: CFI Query Identification String1for SST39VF3201C/3202C
Address Data Data
10H 0051H Query Unique ASCII string “QRY”
11H 0052H
12H 0059H
13H 0002H Primary OEM command set
14H 0000H
15H 0000H Address for Primary Extended Table
16H 0000H
17H 0000H Alternate OEM command set (00H = none exists)
18H 0000H
19H 0000H Address for Alternate OEM extended Table (00H = none exits)
1AH 0000H
T8.0 1410
1. Refer to CFI publication 100 for more details.
TABLE 9: System Interface Information for SST39VF3201C/3202C
Address Data Data
1BH 0027H VDD Min (Program/Erase)
DQ7-DQ4: Volts, DQ3-DQ0: 100 millivolts
1CH 0036H VDD Max (Program/Erase)
DQ7-DQ4: Volts, DQ3-DQ0: 100 millivolts
1DH 0000H VPP min. (00H = no VPP pin)
1EH 0000H VPP max. (00H = no VPP pin)
1FH 0003H Typical time out for Word-Program 2Nµs (23= 8 µs)
20H 0000H Typical time out for min. size buffer program 2Nµs (00H = not supported)
21H 0004H Typical time out for individual Sector/Block-Erase 2Nms (24=16ms)
22H 0005H Typical time out for Chip-Erase 2Nms (25=32ms)
23H 0001H Maximum time out for Word-Program 2Ntimes typical (21x2
3=1s)
24H 0000H Maximum time out for buffer program 2Ntimes typical
25H 0001H Maximum time out for individual Sector/Block-Erase 2Ntimes typical (21x2
4=32ms)
26H 0001H Maximum time out for Chip-Erase 2Ntimes typical (21x2
5=64ms)
T9.0 1410
12
Preliminary Specifications
32 Mbit Multi-Purpose Flash Plus
SST39VF3201C / SST39VF3202C
©2010 Silicon Storage Technology, Inc. S71410-01-000 08/10
TABLE 10: Device Geometry Information for SST39VF3201C/3202C
Address Data Data
27H 0016H Device size = 2NBytes (16H = 22; 222 = 4MByte)
28H 0001H Flash Device Interface description; 0001H = x16-only asynchronous interface
29H 0000H
2AH 0000H Maximum number of bytes in multi-byte write = 2N(00H = not supported)
2BH 0000H
2CH 0003H Number of Erase Sector/Block sizes supported by device
2DH 0007H Erase Block1 region information.
2EH 0000H
2FH 0020H
30H 0000H
31H 003EH Erase Block2 region information.
32H 0000H
33H 0000H
34H 0001H
35H 0000H Erase Block3 region information.
36H 0000H
37H 0000H
38H 0000H
39H 0000H Erase Block4 region information.
3AH 0000H
3BH 0000H
3CH 0000H
T10.0 1410
Preliminary Specifications
32 Mbit Multi-Purpose Flash Plus
SST39VF3201C / SST39VF3202C
13
©2010 Silicon Storage Technology, Inc. S71410-01-000 08/10
Power Up Specifications
All functionalities and DC specifications are specified for a VDD ramp rate of greater than 1V per 100 ms (0V to 3V
in less than 300 ms). If the VDD ramp rate is slower than 1V per 100 ms, a hardware reset is required. The recom-
mended VDD power-up to RESET# high time should be greater than 100 µs to ensure a proper reset.
FIGURE 4: Power-Up Diagram
Absolute Maximum Stress Ratings (Applied conditions greater than those listed under “Absolute Maximum
Stress Ratings” may cause permanent damage to the device. This is a stress rating only and functional operation
of the device at these conditions or conditions greater than those defined in the operational sections of this data
sheet is not implied. Exposure to absolute maximum stress rating conditions may affect device reliability.)
Temperature Under Bias .........................................................-55°C to +125°C
Storage Temperature ...........................................................-65°C to +150°C
D. C. Voltage on Any Pin to Ground Potential .......................................-0.5V to VDD+0.5V
Transient Voltage (<20 ns) on Any Pin to Ground Potential .............................-2.0V to VDD+2.0V
Voltage on A9Pin to Ground Potential ................................................-0.5V to 13.2V
Package Power Dissipation Capability (TA= 25°C) .............................................1.0W
Surface Mount Solder Reflow Temperature.......................................260°C for 10 seconds
Output Short Circuit Current1.............................................................50mA
1. Outputs shorted for no more than one second. No more than one output shorted at a time.
Operating Range
Range Ambient Temp VDD
Commercial
Industrial
0°C to +70°C
-40°C to +85°C
2.7-3.6V
2.7-3.6V
AC Conditions of Test
Input Rise/Fall Time .............. 5ns
Output Load ..................... C
L=30pF
See Figures 19 and 20
1410 F24.0
VDD
RESET#
CE#
TPU-READ 10 0 µs
VDD min
0V
VIH
TRHR 50 ns
14
Preliminary Specifications
32 Mbit Multi-Purpose Flash Plus
SST39VF3201C / SST39VF3202C
©2010 Silicon Storage Technology, Inc. S71410-01-000 08/10
TABLE 11: DC Operating Characteristics VDD = 2.7-3.6V1
Symbol Parameter
Limits
Test ConditionsMin Max Units
IDD Power Supply Current Address input=VILT/VIHT2, at f=5 MHz,
VDD=VDD Max
Read315 mA CE#=VIL, OE#=WE#=VIH, all I/Os open
Program and Erase 45 mA CE#=WE#=VIL, OE#=VIH
ISB Standby VDD Current 50 µA CE#=VIHC,V
DD=VDD Max
IALP Auto Low Power 50 µA CE#=VILC,V
DD=VDD Max
All inputs=VSS or VDD, WE#=VIHC
ILI Input Leakage Current 1 µA VIN=GND to VDD,V
DD=VDD Max
ILIW Input Leakage Current
on WP# pin and RST#
10 µA WP#=GND to VDD or RST#=GND to VDD
ILO Output Leakage Current 1 µA VOUT=GND to VDD,V
DD=VDD Max
VIL Input Low Voltage 0.8 V VDD=VDD Min
VILC Input Low Voltage (CMOS) 0.3 V VDD=VDD Max
VIH Input High Voltage 0.7VDD VV
DD=VDD Max
VIHC Input High Voltage (CMOS) VDD-0.3 V VDD=VDD Max
VOL Output Low Voltage 0.2 V IOL=100 µA, VDD=VDD Min
VOH Output High Voltage VDD-0.2 V IOH=-100 µA, VDD=VDD Min
T11.0 1410
1. Typical conditions for the Active Current shown on the front page of the data sheet are average values at 25°C
(room temperature), and VDD = 3V. Not 100% tested.
2. See Figure 19
3. The IDD current listed is typically less than 2mA/MHz, with OE# at VIH. Typical VDD is 3V.
TABLE 12: Recommended System Power-up Timings
Symbol Parameter Minimum Units
TPU-READ1
1. This parameter is measured only for initial qualification and after a design or process change that could affect this parameter.
Power-up to Read Operation 100 µs
TPU-WRITE1Power-up to Program/Erase Operation 100 µs
T12.0 1410
TABLE 13: Capacitance (TA = 25°C, f=1 Mhz, other pins open)
Parameter Description Test Condition Maximum
CI/O1
1. This parameter is measured only for initial qualification and after a design or process change that could affect this parameter.
I/O Pin Capacitance VI/O =0V 10pF
CIN1Input Capacitance VIN =0V 10pF
T13.0 1410
TABLE 14: Reliability Characteristics
Symbol Parameter Minimum Specification Units Test Method
NEND1,2
1. This parameter is measured only for initial qualification and after a design or process change that could affect this parameter.
2. NEND endurance rating is qualified as a 10,000 cycle minimum for the whole device. A sector- or block-level rating would result in a
higher minimum specification.
Endurance 10,000 Cycles JEDEC Standard A117
TDR1Data Retention 100 Years JEDEC Standard A103
ILTH1Latch Up 100 + IDD mA JEDEC Standard 78
T14.0 1410
Preliminary Specifications
32 Mbit Multi-Purpose Flash Plus
SST39VF3201C / SST39VF3202C
15
©2010 Silicon Storage Technology, Inc. S71410-01-000 08/10
AC CHARACTERISTICS
TABLE 15: Read Cycle Timing Parameters VDD = 2.7-3.6V
Symbol Parameter Min Max Units
TRC Read Cycle Time 70 ns
TCE Chip Enable Access Time 70 ns
TAA Address Access Time 70 ns
TOE Output Enable Access Time 35 ns
TCLZ1
1. This parameter is measured only for initial qualification and after a design or process change that could affect this parameter.
CE# Low to Active Output 0 ns
TOLZ1OE# Low to Active Output 0 ns
TCHZ1CE# High to High-Z Output 16 ns
TOHZ1OE# High to High-Z Output 16 ns
TOH1Output Hold from Address Change 0 ns
TRP1RST# Pulse Width 500 ns
TRHR1RST# High before Read 50 ns
TRY1,2
2. This parameter applies to Sector-Erase, Block-Erase, and Program operations.
This parameter does not apply to Chip-Erase operations.
RST# Pin Low to Read Mode 20 µs
T15.0 1410
TABLE 16: Program/Erase Cycle Timing Parameters
Symbol Parameter Min Max Units
TBP Word-Program Time 10 µs
TAS Address Setup Time 0 ns
TAH Address Hold Time 30 ns
TCS WE# and CE# Setup Time 0 ns
TCH WE# and CE# Hold Time 0 ns
TOES OE# High Setup Time 0 ns
TOEH OE# High Hold Time 10 ns
TCP CE# Pulse Width 40 ns
TWP WE# Pulse Width 40 ns
TWPH1
1. This parameter is measured only for initial qualification and after a design or process change that could affect this parameter.
WE# Pulse Width High 30 ns
TCPH1CE# Pulse Width High 30 ns
TDS Data Setup Time 30 ns
TDH1Data Hold Time 0 ns
TIDA1Software ID Access and Exit Time 150 ns
TSE Sector-Erase 25 ms
TBE Block-Erase 25 ms
TSCE Chip-Erase 50 ms
TBY1,2
2. This parameter applies to Sector-Erase, Block-Erase, and Program operations.
RY/BY# Delay Time 90 ns
TBR1Bus Recovery Time s
T16.0 1410
16
Preliminary Specifications
32 Mbit Multi-Purpose Flash Plus
SST39VF3201C / SST39VF3202C
©2010 Silicon Storage Technology, Inc. S71410-01-000 08/10
FIGURE 5: Read Cycle Timing Diagram
FIGURE 6: WE# Controlled Program Cycle Timing Diagram
1410 F03.0
ADDRESS AMS-0
DQ15-0
WE#
OE#
CE#
TCE
TRC TAA
TOE
TOLZ
VIH
HIGH-Z
TCLZ TOH TCHZ
HIGH-Z
DATA VALIDDATA VALID
TOHZ
Note: AMS = Most significant address
AMS =A
20 for SST39VF3201C/3202C
1410 F04.0
ADDRESSES
DQ15-0
CE#
555 2AA 555 ADDR
XXAA XX55 XXA0 DATA
WORD
(ADDR/DATA)
OE#
WE#
RY/BY#
VALID
TDH
TWPH
TAS
TCH
TCS
TAH
TWP
TDS
TBY TBR
TBP
Note: WP# must be held in proper logic state (VIL or VIH) 1µs prior to and 1µs after the command sequence.
X can be VIL or VIH, but no other value.
Preliminary Specifications
32 Mbit Multi-Purpose Flash Plus
SST39VF3201C / SST39VF3202C
17
©2010 Silicon Storage Technology, Inc. S71410-01-000 08/10
FIGURE 7: CE# Controlled Program Cycle Timing Diagram
FIGURE 8: Data# Polling Timing Diagram
1410 F05.0
ADDRESSES
DQ15-0
CE#
555 2AA 555 ADDR
XXAA XX55 XXA0 DATA
WORD
(ADDR/DATA)
OE#
WE#
RY/BY#
VALID
TDH
TCPH
TAS
TCH
TCS
TAH
TCP
TDS
TBY TBR
TBP
Note: WP# must be held in proper logic state (VIL or VIH) 1µs prior to and 1µs after the command sequence.
X can be VIL or VIH, but no other value.
1410 F06.0
ADDRESS A19-0-AMS-0
DQ7DATA
WE#
OE#
CE#
RY/BY#
DATA # DATA # DATA
TOES
TOEH
TBY
TCE
TOE
Note: AMS = Most significant address
AMS =A
20 for SST39VF3201C/3202C
18
Preliminary Specifications
32 Mbit Multi-Purpose Flash Plus
SST39VF3201C / SST39VF3202C
©2010 Silicon Storage Technology, Inc. S71410-01-000 08/10
FIGURE 9: Toggle Bits Timing Diagram
FIGURE 10: WE# Controlled Chip-Erase Timing Diagram
1410 F07.0
ADDRESS AMS-0
DQ6and DQ2
WE#
OE#
CE#
TOE
TOEH
TCE
TOES
TWO READ CYCLES
WITH SAME OUTPUTS
Note: AMS = Most significant address
AMS =A
20 for SST39VF3201C/3202C
1410 F08.0
ADDRESSES
DQ15-0
WE#
555 2AA 2AA555 555
XX55 XX10
XX55XXAA XX80 XXAA
555
OE#
CE#
RY/BY#
VALID
SIX-BYTE CODE FOR CHIP-ERASE
TOEH
TSCE
TBY TBR
Note: This device also supports CE# controlled Chip-Erase operation The WE# and CE# signals are
interchangeable as long as minimum timings are met. (See Table 16)
WP# must be held in proper logic state (VIL or VIH) 1 µs prior to and 1 µs after the command sequence.
X can be VIL or VIH, but no other value.
Preliminary Specifications
32 Mbit Multi-Purpose Flash Plus
SST39VF3201C / SST39VF3202C
19
©2010 Silicon Storage Technology, Inc. S71410-01-000 08/10
FIGURE 11: WE# Controlled Block-Erase Timing Diagram
FIGURE 12: WE# Controlled Sector-Erase Timing Diagram
1410 F09.0
ADDRESSES
DQ15-0
WE#
555 2AA 2AA555 555
XX55 XX30
XX55XXAA XX80 XXAA
BAX
OE#
CE#
RY/BY#
VALID
SIX-BYTE CODE FOR BLOCK-ERASE
TWP
TBE
TBY TBR
Note: This device also supports CE# controlled Block-Erase operation. The WE# and CE# signals are interchange-
able as long as minimum timings are met. (See Table 16).
BAX= Block Address
WP# must be held in proper logic state (VIL or VIH) 1µs prior to and 1µs after the command sequence.
X can be VIL or VIH, but no other value.
1410 F10.0
ADDRESSES
DQ15-0
WE#
555 2AA 2AA555 555
XX55 XX50
XX55XXAA XX80 XXAA
SAX
OE#
CE#
RY/BY#
VALID
SIX-BYTE CODE FOR SECTOR-ERASE
TWP
TSE
TBY TBR
Note: This device also supports CE# controlled Sector-Erase operation. The WE# and CE# signals are interchange-
able as long as minimum timings are met. (See Table 16).
SAX= Block Address
WP# must be held in proper logic state (VIL or VIH) 1µs prior to and 1µs after the command sequence.
X can be VIL or VIH, but no other value.
20
Preliminary Specifications
32 Mbit Multi-Purpose Flash Plus
SST39VF3201C / SST39VF3202C
©2010 Silicon Storage Technology, Inc. S71410-01-000 08/10
FIGURE 13: Software ID Entry and Read
FIGURE 14: CFI Query Entry and Read
1410 F11.0
ADDRESS
TIDA
DQ15-0
WE#
SW0 SW1 SW2
555 2AA 555 0000 0001
OE#
CE#
Three-Byte Sequence for Software ID Entry
TWP
TWPH TAA
00BF Device ID
XX55XXAA XX90
Note: Device ID = 235E for SST39VF3201Cand 235E for SST39VF3202C
WP# must be held in proper logic state (VIL or VIH) 1 µs prior to and 1 µs after the command sequence.
X can be VIL or VIH, but no other value.
1410 F12.0
ADDRESS
TIDA
DQ15-0
WE#
SW0 SW1 SW2
555 2AA 555
OE#
CE#
Three-Byte Sequence for CFI Query Entry
TWP
TWPH TAA
XX55XXAA XX98
Note: WP# must be held in proper logic state (VIL or VIH) 1 µs prior to and 1 µs after the command sequence.
X can be VIL or VIH, but no other value.
Preliminary Specifications
32 Mbit Multi-Purpose Flash Plus
SST39VF3201C / SST39VF3202C
21
©2010 Silicon Storage Technology, Inc. S71410-01-000 08/10
FIGURE 15: Software ID Exit/CFI Exit
FIGURE 16: Sec ID Entry
1410 F13.0
ADDRESS A14-0
DQ15-0
TIDA
TWP
TWHP
WE#
SW0 SW1 SW2
555 2AA 555
THREE-BYTE SEQUENCE FOR
SOFTWARE ID EXIT AND RESET
OE#
CE#
XXAA XX55 XXF0
Note: WP# must be held in proper logic state (VIL or VIH) 1 µs prior to and 1 µs after the command sequence.
X can be VIL or VIH, but no other value.
1410 F14.0
ADDRESS AMS-0
TIDA
DQ15-0
WE#
SW0 SW1 SW2
555 2AA 555
OE#
CE#
THREE-BYTE SEQUENCE FOR
CFI QUERY ENTRY
TWP
TWPH TAA
XX55XXAA XX88
Note: AMS = Most significant address
AMS =A
20 for SST39VF3201C/3202C
WP# must be held in proper logic state (VIL or VIH) 1 µs prior to and 1 µs after the command sequence.
X can be VIL or VIH, but no other value.
22
Preliminary Specifications
32 Mbit Multi-Purpose Flash Plus
SST39VF3201C / SST39VF3202C
©2010 Silicon Storage Technology, Inc. S71410-01-000 08/10
FIGURE 17: RST# Timing Diagram (When no internal operation is in progress)
FIGURE 18: RST# Timing Diagram (During Program or Erase operation)
1410 F15.0
RY/BY#
0V
RST#
CE#/OE#
TRP
TRHR
1410 F16.0
RY/BY#
CE#
OE#
TRP
TRY
TBR
RST#
Preliminary Specifications
32 Mbit Multi-Purpose Flash Plus
SST39VF3201C / SST39VF3202C
23
©2010 Silicon Storage Technology, Inc. S71410-01-000 08/10
FIGURE 19: AC Input/Output Reference Waveforms
FIGURE 20: A Test Load Example
1410 F17.0
REFERENCE POINTS OUTPUTINPUT VIT
VIHT
VILT
VOT
AC test inputs are driven at VIHT (0.9 VDD) for a logic “1” and VILT (0.1 VDD) for a logic “0”. Measurement reference points
for inputs and outputs are VIT (0.5 VDD) and VOT (0.5 VDD). Input rise and fall times (10% 90%) are <5 ns.
Note: VIT -V
INPUT Test
VOT -V
OUTPUT Test
VIHT -V
INPUT HIGH Test
VILT -V
INPUT LOW Test
1410 F18.0
TO TESTER
TO DUT
CL
24
Preliminary Specifications
32 Mbit Multi-Purpose Flash Plus
SST39VF3201C / SST39VF3202C
©2010 Silicon Storage Technology, Inc. S71410-01-000 08/10
FIGURE 21: Word-Program Algorithm
1410 F19.0
Start
Load data: XXAAH
Address: 555H
Load data: XX55H
Address: 2AAH
Load data: XXA0H
Address: 555H
Load Word
Address/Word
Data
Wait for end of
Program (TBP,
Data# Polling
bit, or Toggle bit
operation)
Program
Completed
X can be VIL or VIH, but no other value
Preliminary Specifications
32 Mbit Multi-Purpose Flash Plus
SST39VF3201C / SST39VF3202C
25
©2010 Silicon Storage Technology, Inc. S71410-01-000 08/10
FIGURE 22: Wait Options
1410 F20.0
Wait TBP,
TSCE, TSE
or TBE
Program/Erase
Initiated
Internal Timer Toggle Bit
Ye s
Ye s
No
No
Program/Erase
Completed
Does DQ6
match
Read same
word
Data# Polling
Program/Erase
Completed
Program/Erase
Completed
Read word
Is DQ7=
true data
Read DQ7
Program/Erase
Initiated
Program/Erase
Initiated
Ye s
No
RY/BY#
Is
RY/BY# = 1
Read RY/BY#
Program/Erase
Initiated
Program/Erase
Completed
26
Preliminary Specifications
32 Mbit Multi-Purpose Flash Plus
SST39VF3201C / SST39VF3202C
©2010 Silicon Storage Technology, Inc. S71410-01-000 08/10
FIGURE 23: Software ID/CFI Entry Command Flowcharts
1410 F21.0
Load data: XXAAH
Address: 555H
Software Product ID Entry
Command Sequence
Load data: XX55H
Address: 2AAH
Load data: XX90H
Address: 555H
Wait TIDA
Read Software ID
Load data: XXAAH
Address: 555H
CFI Query Entry
Command Sequence
Load data: XX55H
Address: 2AAH
Load data: XX98H
Address: 555H
Wait TIDA
Read CFI data
Load data: XXAAH
Address: 555H
Sec ID Query Entry
Command Sequence
Load data: XX55H
Address: 2AAH
Load data: XX88H
Address: 555H
Wait TIDA
Read Sec ID
X can be VIL or VIH, but no other value
Load data: XX98H
Address: 55H
Wait TIDA
Read CFI data
Preliminary Specifications
32 Mbit Multi-Purpose Flash Plus
SST39VF3201C / SST39VF3202C
27
©2010 Silicon Storage Technology, Inc. S71410-01-000 08/10
FIGURE 24: Software ID/CFI Exit Command Flowcharts
1410 F22.0
Load data: XXAAH
Address: 555H
Software ID Exit/CFI Exit/Sec ID Exit
Command Sequence
Load data: XX55H
Address: 2AAH
Load data: XXF0H
Address: 555H
Load data: XXF0H
Address: XXH
Return to normal
operation
Wait TIDA
Wait TIDA
Return to normal
operation
X can be VIL or VIH, but no other value
28
Preliminary Specifications
32 Mbit Multi-Purpose Flash Plus
SST39VF3201C / SST39VF3202C
©2010 Silicon Storage Technology, Inc. S71410-01-000 08/10
FIGURE 25: Erase Command Sequence
1410 F23.0
Load data: XXAAH
Address: 555H
Chip-Erase
Command Sequence
Load data: XX55H
Address: 2AAH
Load data: XX80H
Address: 555H
Load data: XX55H
Address: 2AAH
Load data: XX10H
Address: 555H
Load data: XXAAH
Address: 555H
Wait TSCE
Chip erased
to FFFFH
Load data: XXAAH
Address: 555H
Sector-Erase
Command Sequence
Load data: XX55H
Address: 2AAH
Load data: XX80H
Address: 555H
Load data: XX55H
Address: 2AAH
Load data: XX50H
Address: SAX
Load data: XXAAH
Address: 555H
Wait TSE
Sector erased
to FFFFH
Load data: XXAAH
Address: 555H
Block-Erase
Command Sequence
Load data: XX55H
Address: 2AAH
Load data: XX80H
Address: 555H
Load data: XX55H
Address: 2AAH
Load data: XX30H
Address: BAX
Load data: XXAAH
Address: 555H
Wait TBE
Block erased
to FFFFH
X can be VIL or VIH, but no other value
Preliminary Specifications
32 Mbit Multi-Purpose Flash Plus
SST39VF3201C / SST39VF3202C
29
©2010 Silicon Storage Technology, Inc. S71410-01-000 08/10
PRODUCT ORDERING INFORMATION
Valid Combinations for SST39VF3201C
SST39VF3201C-70-4C-EKE SST39VF3201C-70-4C-B3KE
SST39VF3201C-70-4I-EKE SST39VF3201C-70-4I-B3KE
Valid Combinations for SST39VF3202C
SST39VF3202C-70-4C-EKE SST39VF3202C-70-4C-B3KE
SST39VF3202C-70-4I-EKE SST39VF3202C-70-4I-B3KE
Note: Valid combinations are those products in mass production or will be in mass production. Consult your SST sales
representative to confirm availability of valid combinations and to determine availability of new combinations.
Environmental Attribute
E1= non-Pb
Package Modifier
K = 48 balls or leads
Package Type
E = TSOP (type1, die up, 12mm x 20mm)
B3 = TFBGA (6mm x 8mm, 0.8mm pitch)
Temperature Range
C = Commercial = 0°C to +70°C
I = Industrial = -40°C to +85°C
Minimum Endurance
4 = 10,000 cycles
Read Access Speed
70=70ns
Hardware Block Protection
1 = Bottom Boot-Block
2 = Top Boot-Block
Device Density
320= 32Mbit
Voltage
V = 2.7-3.6V
Product Series
39 = Multi-Purpose Flash Plus
1. Environmental suffix “E” denotes non-Pb solder.
SST non-Pb solder devices are “RoHS Compliant”.
SST 39 VF 320 2C - 70 - 4C - EK E
XX XX XXX XC - XX - XX- XX X
30
Preliminary Specifications
32 Mbit Multi-Purpose Flash Plus
SST39VF3201C / SST39VF3202C
©2010 Silicon Storage Technology, Inc. S71410-01-000 08/10
PACKAGING DIAGRAMS
FIGURE 26: 48-lead Thin Small Outline Package (TSOP) 12mm x 20mm,
SST Package Code: EK
1.05
0.95
0.70
0.50
18.50
18.30
20.20
19.80
0.70
0.50
12.20
11.80
0.27
0.17
0.15
0.05
48-tsop-EK-8
Note: 1. Complies with JEDEC publication 95 MO-142 DD dimensions,
although some dimensions may be more stringent.
2. All linear dimensions are in millimeters (max/min).
3. Coplanarity: 0.1 mm
4. Maximum allowable mold flash is 0.15 mm at the package ends, and 0.25 mm between leads.
1.20
max.
1mm
0°-
DETAIL
Pin # 1 Identifier
0.50
BSC
Preliminary Specifications
32 Mbit Multi-Purpose Flash Plus
SST39VF3201C / SST39VF3202C
31
©2010 Silicon Storage Technology, Inc. S71410-01-000 08/10
FIGURE 27: 48-ball Thin-profile, Fine-pitch Ball Grid Array (TFBGA) 6mm x 8mm,
SST Package Code: B3K
TABLE 17: Revision History
Number Description Date
00 Initial release Nov 2009
01 Revised ISB and IALP in Table 11 on page 14 Aug 2010
A1 CORNER
HGFEDCBA
ABCDEFGH
BOTTOM VIEWTOP VIEW
SIDE VIEW
6
5
4
3
2
1
6
5
4
3
2
1
SEATING PLANE
0.35 0.05
1.10 0.10
0.12
6.00 0.20
0.45 0.05
(48X)
A1 CORNER
8.00 0.20
0.80
4.00
0.80
5.60
48-tfbga-B3K-6x8-450mic-4
Note: 1. Complies with JEDEC Publication 95, MO-210, variant AB-1 , although some dimensions may be more stringent.
2. All linear dimensions are in millimeters.
3. Coplanarity: 0.12 mm
4. Ball opening size is 0.38 mm ( 0.05 mm)
1mm
Silicon Storage Technology, Inc.
www.SuperFlash.com or www.sst.com