2011-2013 Microchip Technology Inc. DS70657G-page 1
dsPIC33EPXXXGP50X,
dsPIC33EPXXXMC20X/50X and
PIC24EPXXXGP/MC20X
Operating Conditions
• 3.0V to 3.6V, -40ºC to +85ºC, DC to 70 MIPS
•3.0V to 3.6V, -40ºC to +125ºC, DC to 60 MIPS
Core: 16-Bit dsPIC33E/PIC24E CPU
• Code Efficient (C and Assembly) Architecture
• Two 40-Bit Wide Accumulators
• Single-Cycle (MAC/MPY) with Dual Data Fetch
• Single-Cycle Mixed-Sign MUL plus Hardware Divide
• 32-bit multiply support
Clock Management
• 1.0% Internal Oscillator
• Programmable PLLs and Oscillator Clock Sources
• Fail-Safe Clock Monitor (FSCM)
• Independent Watchdog Timer (WDT)
• Fast Wake-up and Start-up
Power Management
• Low-Power Management modes (Sleep, Idle, Doze)
• Integrated Power-on Reset and Brown-out Reset
• 0.6 mA/MHz Dynamic Current (typical)
•30 µA I
PD Current (typical)
High-Speed PWM
• Up to Three PWM Pairs with Independent Timing
• Dead Time for Rising and Falling Edges
• 7.14 ns PWM Resolution
• PWM Support for:
- DC/DC, AC/DC, Inverters, PFC, Lighting
- BLDC, PMSM, ACIM, SRM
• Programmable Fault Inputs
• Flexible Trigger Configurations for ADC Conversions
Advanced Analog Features
• ADC module:
- Configurable as 10-bit, 1.1 Msps with four S&H or
12-bit, 500 ksps with one S&H
- Six analog inputs on 28-pin devices and up to
16 analog inputs on 64-pin devices
• Flexible and Independent ADC Trigger Sources
• Up to Three Op Amp/Comparators with
Direct Connection to the ADC module:
- Additional dedicated comparator
- Programmable references with 32 voltage points
• Charge Time Measurement Unit (CTMU):
- Supports mTouch™ capacitive touch sensing
- Provides high-resolution time measurement (1 ns)
- On-chip temperature measurement
Timers/Output Compare/Input Capture
• 12 General Purpose Timers:
- Five 16-bit and up to two 32-bit timers/counters
- Four OC modules, configurable as timers/counters
- PTG module with two configurable timers/counters
- 32-bit Quadrature Encoder Interface (QEI) module,
configurable as a timer/counter
• Four IC modules
• Peripheral Pin Select (PPS) to allow Function Remap
• Peripheral Trigger Generator (PTG) for Scheduling
Complex Sequences
Communication Interfaces
• Two UART modules (17.5 Mbps)
- With support for LIN/J2602 protocols and IrDA®
• Two 4-Wire SPI modules (15 Mbps)
• ECAN™ module (1 Mbaud) CAN 2.0B Support
•Two I
2C™ modules (up to 1 Mbaud) with SMBus
Support
• PPS to allow Function Remap
• Programmable Cyclic Redundancy Check (CRC)
Direct Memory Access (DMA)
• 4-Channel DMA with User-Selectable Priority Arbitration
• UART, SPI, ADC, ECAN, IC, OC and Timers
Input/Output
• Sink/Source 12 mA or 6 mA, Pin-Specific for
Standard VOH/VOL, up to 22 or 14 mA, respectively
for Non-Standard VOH1
• 5V Tolerant Pins
• Selectable Open-Drain, Pull-ups and Pull-Downs
• Up to 5 mA Overvoltage Clamp Current
• External Interrupts on All I/O Pins
Qualification and Class B Support
• AEC-Q100 REVG (Grade 1, -40ºC to +125ºC) Planned
• AEC-Q100 REVG (Grade 0, -40ºC to +150ºC) Planned
• Class B Safety Library, IEC 60730
Debugger Development Support
• In-Circuit and In-Application Programming
• Two Program and Two Complex Data Breakpoints
• IEEE 1149.2 Compatible (JTAG) Boundary Scan
• Trace and Run-Time Watch
16-Bit Microcontrollers and Digital Signal Controllers
with High-Speed PWM, Op Amps and Advanced Analog
dsPIC33EPXXXGP50X, dsPIC33EPXXXMC20X/50X AND PIC24EPXXXGP/MC20X
DS70657G-page 2 2011-2013 Microchip Technology Inc.
dsPIC33EPXXXGP50X,
dsPIC33EPXXXMC20X/50X AND
PIC24EPXXXGP/MC20X PRODUCT
FAMILIES
The device names, pin counts, memory sizes and
peripheral availability of each device are listed in
Table 1 (General Purpose Families) and Table 2 (Motor
Control Families). Their pinout diagrams appear on the
following pages.
TABLE 1: dsPIC33EPXXXGP50X and PIC24EPXXXGP20X GENERAL PURPOSE FAMILIES
Device
Page Erase Size (Instructions)
Program Flash Memory (Kbytes)
RAM (Kbyte)
Remappable Peripherals
I2C™
CRC Generator
10-Bit/12-Bit ADC (Channels)
Op Amps/Comparators
CTMU
PTG
I/O Pins
Pins
Packages
16-Bit/32-Bit Timers
Input Capture
Output Compare
UART
SPI(2)
ECAN™ Technology
External Interrupts(3)
PIC24EP32GP202 512 32 4
54422—32162/3
(1)Yes Yes 21 28
SPDIP,
SOIC,
SSOP(4),
QFN-S
PIC24EP64GP202 1024 64 8
PIC24EP128GP202 1024 128 16
PIC24EP256GP202 1024 256 32
PIC24EP512GP202 1024 512 48
PIC24EP32GP203 512 32 4 54422—32183/4YesYes2536VTLA
PIC24EP64GP203 1024 64 8
PIC24EP32GP204 512 32 4
54422—32193/4YesYes3544
VTLA(4),
TQFP,
QFN
PIC24EP64GP204 1024 64 8
PIC24EP128GP204 1024 128 16
PIC24EP256GP204 1024 256 32
PIC24EP512GP204 1024 512 48
PIC24EP64GP206 1024 64 8
54422—321163/4YesYes5364
TQFP,
QFN
PIC24EP128GP206 1024 128 16
PIC24EP256GP206 1024 256 32
PIC24EP512GP206 1024 512 48
dsPIC33EP32GP502 512 32 4
54422132162/3
(1)Yes Yes 21 28
SPDIP,
SOIC,
SSOP(4),
QFN-S
dsPIC33EP64GP502 1024 64 8
dsPIC33EP128GP502 1024 128 16
dsPIC33EP256GP502 1024 256 32
dsPIC33EP512GP502 1024 512 48
dsPIC33EP32GP503 512 32 4 54422132183/4YesYes2536VTLA
dsPIC33EP64GP503 1024 64 8
dsPIC33EP32GP504 512 32 4
54422132193/4YesYes3544
VTLA(4),
TQFP,
QFN
dsPIC33EP64GP504 1024 64 8
dsPIC33EP128GP504 1024 128 16
dsPIC33EP256GP504 1024 256 32
dsPIC33EP512GP504 1024 512 48
dsPIC33EP64GP506 1024 64 8
544221321163/4YesYes5364
TQFP,
QFN
dsPIC33EP128GP506 1024 128 16
dsPIC33EP256GP506 1024 256 32
dsPIC33EP512GP506 1024 512 48
Note 1: On 28-pin devices, Comparator 4 does not have external connections. Refer to Section 25.0 “Op Amp/Comparator Module” for details.
2: Only SPI2 is remappable.
3: INT0 is not remappable.
4: The SSOP and VTLA packages are not available for devices with 512 Kbytes of memory.
2011-2013 Microchip Technology Inc. DS70657G-page 3
dsPIC33EPXXXGP50X, dsPIC33EPXXXMC20X/50X AND PIC24EPXXXGP/MC20X
TABLE 2: dsPIC33EPXXXMC20X/50X and PIC24EPXXXMC20X MOTOR CONTROL
FAMILIES
Device
Page Erase Size (Instructions)
Program Flash Memory (Kbytes)
RAM (Kbytes)
Remappable Peripherals
I2C™
CRC Generator
10-Bit/12-Bit ADC (Channels)
Op Amps/Comparators
CTMU
PTG
I/O Pins
Pins
Packages
16-Bit/32-Bit Timers
Input Capture
Output Compare
Motor Control PWM(4)
(Channels)
Quadrature Encoder Interface
UART
SPI(2)
ECAN™ Technology
External Interrupts(3)
PIC24EP32MC202 512 32 4
5446 122—32162/3
(1)Yes Yes 21 28
SPDIP,
SOIC,
SSOP(5),
QFN-S
PIC24EP64MC202 1024 64 8
PIC24EP128MC202 1024 128 16
PIC24EP256MC202 1024 256 32
PIC24EP512MC202 1024 512 48
PIC24EP32MC203 512 32 4 544 6 122—32183/4YesYes2536VTLA
PIC24EP64MC203 1024 64 8
PIC24EP32MC204 512 32 4
5446 122—32193/4YesYes3544
VTLA(5),
TQFP,
QFN
PIC24EP64MC204 1024 64 8
PIC24EP128MC204 1024 128 16
PIC24EP256MC204 1024 256 32
PIC24EP512MC204 1024 512 48
PIC24EP64MC206 1024 64 8
5446 122—321163/4YesYes5364
TQFP,
QFN
PIC24EP128MC206 1024 128 16
PIC24EP256MC206 1024 256 32
PIC24EP512MC206 1024 512 48
dsPIC33EP32MC202 512 32 4
5446 122—32162/3
(1)Yes Yes 21 28
SPDIP,
SOIC,
SSOP(5),
QFN-S
dsPIC33EP64MC202 1024 64 8
dsPIC33EP128MC202 1024 128 16
dsPIC33EP256MC202 1024 256 32
dsPIC33EP512MC202 1024 512 48
dsPIC33EP32MC203 512 32 4 544 6 122—32183/4YesYes2536VTLA
dsPIC33EP64MC203 1024 64 8
dsPIC33EP32MC204 512 32 4
5446 122—32193/4YesYes3544
VTLA(5),
TQFP,
QFN
dsPIC33EP64MC204 1024 64 8
dsPIC33EP128MC204 1024 128 16
dsPIC33EP256MC204 1024 256 32
dsPIC33EP512MC204 1024 512 48
dsPIC33EP64MC206 1024 64 8
5446 122—321163/4YesYes5364
TQFP,
QFN
dsPIC33EP128MC206 1024 128 16
dsPIC33EP256MC206 1024 256 32
dsPIC33EP512MC206 1024 512 48
dsPIC33EP32MC502 512 32 4
5446 122132162/3
(1)Yes Yes 21 28
SPDIP,
SOIC,
SSOP(5),
QFN-S
dsPIC33EP64MC502 1024 64 8
dsPIC33EP128MC502 1024 128 16
dsPIC33EP256MC502 1024 256 32
dsPIC33EP512MC502 1024 512 48
dsPIC33EP32MC503 512 32 4 544 6 122132183/4YesYes2536VTLA
dsPIC33EP64MC503 1024 64 8
Note 1: On 28-pin devices, Comparator 4 does not have external connections. Refer to Section 25.0 “Op Amp/Comparator Module” for details.
2: Only SPI2 is remappable.
3: INT0 is not remappable.
4: Only the PWM Faults are remappable.
5: The SSOP and VTLA packages are not available for devices with 512 Kbytes of memory.
dsPIC33EPXXXGP50X, dsPIC33EPXXXMC20X/50X AND PIC24EPXXXGP/MC20X
DS70657G-page 4 2011-2013 Microchip Technology Inc.
dsPIC33EP32MC504 512 32 4
5446 122132193/4YesYes3544
VTLA(5),
TQFP,
QFN
dsPIC33EP64MC504 1024 64 8
dsPIC33EP128MC504 1024 128 16
dsPIC33EP256MC504 1024 256 32
dsPIC33EP512MC504 1024 512 48
dsPIC33EP64MC506 1024 64 8
5446 1221321163/4YesYes5364
TQFP,
QFN
dsPIC33EP128MC506 1024 128 16
dsPIC33EP256MC506 1024 256 32
dsPIC33EP512MC506 1024 512 48
TABLE 2: dsPIC33EPXXXMC20X/50X and PIC24EPXXXMC20X MOTOR CONTROL
FAMILIES (CONTINUED)
Device
Page Erase Size (Instructions)
Program Flash Memory (Kbytes)
RAM (Kbytes)
Remappable Peripherals
I2C™
CRC Generator
10-Bit/12-Bit ADC (Channels)
Op Amps/Comparators
CTMU
PTG
I/O Pins
Pins
Packages
16-Bit/32-Bit Timers
Input Capture
Output Compare
Motor Control PWM(4)
(Channels)
Quadrature Encoder Interface
UART
SPI(2)
ECAN™ Technology
External Interrupts(3)
Note 1: On 28-pin devices, Comparator 4 does not have external connections. Refer to Section 25.0 “Op Amp/Comparator Module” for details.
2: Only SPI2 is remappable.
3: INT0 is not remappable.
4: Only the PWM Faults are remappable.
5: The SSOP and VTLA packages are not available for devices with 512 Kbytes of memory.
2011-2013 Microchip Technology Inc. DS70657G-page 5
dsPIC33EPXXXGP50X, dsPIC33EPXXXMC20X/50X AND PIC24EPXXXGP/MC20X
Pin Diagrams
28-Pin SPDIP/SOIC/SSOP(1,2)
Note 1: The RPn/RPIn pins can be used by any remappable peripheral with some limitation. See Section 11.4
“Peripheral Pin Select” for available peripherals and for information on limitations.
2: Every I/O port pin (RAx-RGx) can be used as change notification (CNAx-CNGx). See Section 11.0 “I/O Ports”
for more information.
= Pins are up to 5V tolerant
128
227
326
425
524
623
722
821
920
10 19
11 18
12 17
13 16
14 15
PIC24EPXXXGP202
dsPIC33EPXXXGP502
MCLR AV DD
AN0/OA2OUT/RA0 AVSS
AN1/C2IN1+/RA1 RPI47/T5CK/RB15
PGED3/VREF-/AN2/C2IN1-/SS1/RPI32/CTED2/RB0 RPI46/T3CK/RB14
PGEC3/VREF+/AN3/OA1OUT/RPI33/CTED1/RB1 RPI45/CTPLS/RB13
PGEC1/AN4/C1IN1+/RPI34/RB2 RPI44/RB12
PGED1/AN5/C1IN1-/RP35/RB3 TDI/RP43/RB11
TDO/RP42/RB10
OSC1/CLKI/RA2 VCAP
OSC2/CLKO/RA3 VSS
RP36/RB4 TMS/ASDA1/SDI1/RP41/RB9
CVREF2O/RP20/T1CK/RA4 TCK/CVREF1O/ASCL1/SDO1/RP40/T4CK/RB8
VDD SCK1/RP39/INT0/RB7
PGED2/ASDA2/RP37/RB5 PGEC2/ASCL2/RP38/RB6
VSS
128
227
326
425
524
623
722
821
920
10 19
11 18
12 17
13 16
14 15
PIC24EPXXXMC202
dsPIC33EPXXXMC202/502
MCLR AV DD
AN0/OA2OUT/RA0 AVSS
AN1/C2IN1+/RA1 RPI47/PWM1L/T5CK/RB15
PGED3/VREF-/AN2/C2IN1-/SS1/RPI32/CTED2/RB0 RPI46/PWM1H/T3CK/RB14
PGEC3/VREF+/AN3/OA1OUT/RPI33/CTED1/RB1 RPI45/PWM2L/CTPLS/RB13
PGEC1/AN4/C1IN1+/RPI34/RB2 RPI44/PWM2H/RB12
PGED1/AN5/C1IN1-/RP35/RB3 TDI/RP43/PWM3L/RB11
TDO/RP42/PWM3H/RB10
OSC1/CLKI/RA2 VCAP
OSC2/CLKO/RA3 VSS
FLT32/RP36/RB4 TMS/ASDA1/SDI1/RP41/RB9
CVREF2O/RP20/T1CK/RA4 TCK/CVREF1O/ASCL1/SDO1/RP40/T4CK/RB8
VDD SCK1/RP39/INT0/RB7
PGED2/ASDA2/RP37/RB5 PGEC2/ASCL2/RP38/RB6
VSS
dsPIC33EPXXXGP50X, dsPIC33EPXXXMC20X/50X AND PIC24EPXXXGP/MC20X
DS70657G-page 6 2011-2013 Microchip Technology Inc.
Pin Diagrams (Continued)
28-Pin QFN-S(1,2,3) = Pins are up to 5V tolerant
28 27 26 25 24 23 22
8 9 10 11 12 13 14
3
18
17
16
15
4
5
7
1
220
19
6
21
PIC24EPXXXGP202
dsPIC33EPXXXGP502
TCK/CVREF1O/ASCL1/SDO1/RP40/T4CK/RB8
SCK1/RP39/INT0/RB7
PGEC2/ASCL2/RP38/RB6
PGED2/ASDA2/RP37/RB5
VDD
CVREF2O/RP20/T1CK/RA4
RP36/RB4
RPI45/CTPLS/RB13
RPI44/RB12
TDI/RP43/RB11
TDO/RP42/RB10
VCAP
VSS
TMS/ASDA1/SDI1/RP41/RB9
RPI46/T3CK/RB14
RPI47/T5CK/RB15
AVSS
AVDD
MCLR
AN0/OA2OUT/RA0
AN1/C2IN1+/RA1
PGED3/VREF-/AN2/C2IN1-/SS1/RPI32/CTED2/RB0
PGEC3/VREF+/AN3/OA1OUT/RPI33/CTED1/RB1
VSS
OSC1/CLKI/RA2
OSC2/CLKO/RA3
PGEC1/AN4/C1IN1+/RPI34/RB2
PGED1/AN5/C1IN1-/RP35/RB3
Note 1: The RPn/RPIn pins can be used by any remappable peripheral with some limitation. See Section 11.4
“Peripheral Pin Select” for available peripherals and for information on limitations.
2: Every I/O port pin (RAx-RGx) can be used as change notification (CNAx-CNGx). See Section 11.0 “I/O
Ports” for more information.
3: The metal pad at the bottom of the device is not connected to any pins and is recommended to be connected
to VSS externally.
2011-2013 Microchip Technology Inc. DS70657G-page 7
dsPIC33EPXXXGP50X, dsPIC33EPXXXMC20X/50X AND PIC24EPXXXGP/MC20X
Pin Diagrams (Continued)
28-Pin QFN-S(1,2,3) = Pins are up to 5V tolerant
28 27 26 25 24 23 22
8 9 10 11 12 13 14
3
18
17
16
15
4
5
7
1
220
19
6
21
PIC24EPXXXMC202
dsPIC33EPXXXMC202/502
TCK/CVREF1O/ASCL1/SDO1/RP40/T4CK/RB8
SCK1/RP39/INT0/RB7
PGEC2/ASCL2/RP38/RB6
PGED2/ASDA2/RP37/RB5
VDD
CVREF2O/RP20/T1CK/RA4
FLT32/RP36/RB4
RPI45/PWM2L/CTPLS/RB13
RPI44/PWM2H/RB12
TDI/RP43/PWM3L/RB11
TDO/RP42/PWM3H/RB10
VCAP
VSS
TMS/ASDA1/SDI1/RP41/RB9
RPI46/PWM1H/T3CK/RB14
RPI47/PWM1L/T5CK/RB15
AVSS
AVDD
MCLR
AN0/OA2OUT/RA0
AN1/C2IN1+/RA1
PGED3/VREF-/AN2/C2IN1-/SS1/RPI32/CTED2/RB0
PGEC3/VREF+/AN3/OA1OUT/RPI33/CTED1/RB1
VSS
OSC1/CLKI/RA2
OSC2/CLKO/RA3
PGEC1/AN4/C1IN1+/RPI34/RB2
PGED1/AN5/C1IN1-/RP35/RB3
Note 1: The RPn/RPIn pins can be used by any remappable peripheral with some limitation. See Section 11.4
“Peripheral Pin Select” for available peripherals and for information on limitations.
2: Every I/O port pin (RAx-RGx) can be used as change notification (CNAx-CNGx). See Section 11.0 “I/O
Ports” for more information.
3: The metal pad at the bottom of the device is not connected to any pins and is recommended to be connected
to VSS externally.
dsPIC33EPXXXGP50X, dsPIC33EPXXXMC20X/50X AND PIC24EPXXXGP/MC20X
DS70657G-page 8 2011-2013 Microchip Technology Inc.
Pin Diagrams (Continued)
36-Pin VTLA(1,2,3)
1
10
33 32 31 30 29 28
2
3
4
5
6
24
23
22
21
20
19
11 12 13 14 15
7
8
9
34
35
36
16 17 18
27
26
25
= Pins are up to 5V tolerant
PIC24EP32GP203
TCK/CVREF1O/ASCL1/SDO1/RP40/T4CK/RB8
RPI45/CTPLS/RB13
PGEC1/AN4/C1IN1+/RPI34/RB2
PGED1/AN5/C1IN1-/RP35/RB3
AN6/OA3OUT/C4IN1+/OCFB/RC0
AN7/C3IN1-/C4IN1-/RC1
VDD
VSS
OSC1/CLKI/RA2
OSC2/CLKO/RA3
SDA2/RPI24/RA8
RPI46/T3CK/RB14
RPI47/T5CK/RB15
AVSS
AVDD
MCLR
AN0/OA2OUT/RA0
AN1/C2IN1+/RA1
PGED3/VREF-/AN2/C2IN1-/SS1/RPI32/CTED2/RB0
PGEC3/VREF+/AN3/OA1OUT/RPI33/CTED1/RB1
RPI44/RB12
TDI/RP43/RB11
TDO/RP42/RB10
VCAP
VSS
RP56/RC8
TMS/ASDA1/SDI1/RP41/RB9
SCK1/RP39/INT0/RB7
PGEC2/ASCL2/RP38/RB6
PGED2/ASDA2/RP37/RB5
VDD
VSS
CVREF2O/RP20/T1CK/RA4
VDD
SCL2/RP36/RB4
VDD
Note 1: The RPn/RPIn pins can be used by any remappable peripheral with some limitation. See Section 11.4
“Peripheral Pin Select” for available peripherals and for information on limitations.
2: Every I/O port pin (RAx-RGx) can be used as change notification (CNAx-CNGx). See Section 11.0 “I/O
Ports” for more information.
3: The metal pad at the bottom of the device is not connected to any pins and is recommended to be connected
to VSS externally.
dsPIC33EP32GP503
PIC24EP64GP203
dsPIC33EP64GP503
2011-2013 Microchip Technology Inc. DS70657G-page 9
dsPIC33EPXXXGP50X, dsPIC33EPXXXMC20X/50X AND PIC24EPXXXGP/MC20X
Pin Diagrams (Continued)
36-Pin VTLA(1,2,3) = Pins are up to 5V tolerant
1
10
33 32 31 30 29 28
2
3
4
5
6
24
23
22
21
20
19
11 12 13 14 15
7
8
9
34
35
36
16 17 18
27
26
25
PIC24EP32MC203
TCK/CVREF1O/ASCL1/SDO1/RP40/T4CK/RB8
RPI45/PWM2L/CTPLS/RB13
PGEC1/AN4/C1IN1+/RPI34/RB2
PGED1/AN5/C1IN1-/RP35/RB3
AN6/OA3OUT/C4IN1+/OCFB/RC0
AN7/C3IN1-/C4IN1-/RC1
VDD
VSS
OSC1/CLKI/RA2
OSC2/CLKO/RA3
SDA2/RPI24/RA8
RPI46/PWM1H/T3CK/RB14
RPI47/PWM1L/T5CK/RB15
AVSS
AVDD
MCLR
AN0/OA2OUT/RA0
AN1/C2IN1+/RA1
PGED3/VREF-/AN2/C2IN1-/SS1/RPI32/CTED2/RB0
PGEC3/VREF+/AN3/OA1OUT/RPI33/CTED1/RB1
RPI44/PWM2H/RB12
TDI/RP43/PWM3L/RB11
TDO/RP42/PWM3H/RB10
VCAP
VSS
RP56/RC8
TMS/ASDA1/SDI1/RP41/RB9
SCK1/RP39/INT0/RB7
PGEC2/ASCL2/RP38/RB6
PGED2/ASDA2/RP37/RB5
VDD
VSS
CVREF2O/RP20/T1CK/RA4
VDD
FLT32/SCL2/RP36/RB4
VDD
Note 1: The RPn/RPIn pins can be used by any remappable peripheral with some limitation. See Section 11.4
“Peripheral Pin Select” for available peripherals and for information on limitations.
2: Every I/O port pin (RAx-RGx) can be used as change notification (CNAx-CNGx). See Section 11.0 “I/O
Ports” for more information.
3: The metal pad at the bottom of the device is not connected to any pins and is recommended to be connected
to VSS externally.
dsPIC33EP32MC203/503
PIC24EP64MC203
dsPIC33EP64MC203/503
dsPIC33EPXXXGP50X, dsPIC33EPXXXMC20X/50X AND PIC24EPXXXGP/MC20X
DS70657G-page 10 2011-2013 Microchip Technology Inc.
Pin Diagrams (Continued)
44-Pin TQFP(1,2) = Pins are up to 5V tolerant
44
43
42
41
40
39
38
37
36
35
34
133
232
331
430
529
628
727
826
925
10 24
11 23
12
13
14
15
16
17
18
19
20
21
22
PIC24EPXXXGP204
TCK/CVREF1O/ASCL1/RP40/T4CK/RB8TDO/RA10
RPI45/CTPLS/RB13 PGEC1/AN4/C1IN1+/RPI34/RB2
PGED1/AN5/C1IN1-/RP35/RB3
AN6/OA3OUT/C4IN1+/OCFB/RC0
AN7/C3IN1-/C4IN1-/RC1
AN8/C3IN1+/U1RTS/BCLK1/RC2
VDD
VSS
OSC1/CLKI/RA2
OSC2/CLKO/RA3
SDA2/RPI24/RA8
SCL2/RP36/RB4
TDI/RA7
RPI46/T3CK/RB14
RPI47/T5CK/RB15
AVSS
AVDD
MCLR
AN0/OA2OUT/RA0
AN1/C2IN1+/RA1
PGED3/VREF-/AN2/C2IN1-/SS1/RPI32/CTED2/RB0
PGEC3/VREF+/AN3/OA1OUT/RPI33/CTED1/RB1
RPI44/RB12
RP43/RB11
RP42/RB10
VCAP
VSS
RP57/RC9
RP56/RC8
RP55/RC7
RP54/RC6
TMS/ASDA1/RP41/RB9
RP39/INT0/RB7
PGEC2/ASCL2/RP38/RB6
PGED2/ASDA2/RP37/RB5
VDD
VSS
SCL1/RPI53/RC5
SDA1/RPI52/RC4
SCK1/RPI51/RC3
SDI1/RPI25/RA9
CVREF2O/SDO1/RP20/T1CK/RA4
Note 1: The RPn/RPIn pins can be used by any remappable peripheral with some limitation. See Section 11.4
“Peripheral Pin Select” for available peripherals and for information on limitations.
2: Every I/O port pin (RAx-RGx) can be used as change notification (CNAx-CNGx). See Section 11.0 “I/O
Ports” for more information.
dsPIC33EPXXXGP504
2011-2013 Microchip Technology Inc. DS70657G-page 11
dsPIC33EPXXXGP50X, dsPIC33EPXXXMC20X/50X AND PIC24EPXXXGP/MC20X
Pin Diagrams (Continued)
44-Pin TQFP(1,2) = Pins are up to 5V tolerant
44
43
42
41
40
39
38
37
36
35
34
133
232
331
430
529
628
727
826
925
10 24
11 23
12
13
14
15
16
17
18
19
20
21
22
PIC24EPXXXMC204
TCK/CVREF1O/ASCL1/RP40/T4CK/RB8TDO/RA10
RPI45/PWM2L/CTPLS/RB13 PGEC1/AN4/C1IN1+/RPI34/RB2
PGED1/AN5/C1IN1-/RP35/RB3
AN6/OA3OUT/C4IN1+/OCFB/RC0
AN7/C3IN1-/C4IN1-/RC1
AN8/C3IN1+/U1RTS/BCLK1/FLT3/RC2
VDD
VSS
OSC1/CLKI/RA2
OSC2/CLKO/RA3
SDA2/RPI24/RA8
FLT32/SCL2/RP36/RB4
TDI/RA7
RPI46/PWM1H/T3CK/RB14
RPI47/PWM1L/T5CK/RB15
AVSS
AVDD
MCLR
AN0/OA2OUT/RA0
AN1/C2IN1+/RA1
PGED3/VREF-/AN2/C2IN1-/SS1/RPI32/CTED2/RB0
PGEC3/VREF+/AN3/OA1OUT/RPI33/CTED1/RB1
RPI44/PWM2H/RB12
RP43/PWM3L/RB11
RP42/PWM3H/RB10
VCAP
VSS
RP57/RC9
RP56/RC8
RP55/RC7
RP54/RC6
TMS/ASDA1/RP41/RB9
RP39/INT0/RB7
PGEC2/ASCL2/RP38/RB6
PGED2/ASDA2/RP37/RB5
VDD
VSS
SCL1/RPI53/RC5
SDA1/RPI52/RC4
SCK1/RPI51/RC3
SDI1/RPI25/RA9
CVREF2O/SDO1/RP20/T1CK/RA4
Note 1: The RPn/RPIn pins can be used by any remappable peripheral with some limitation. See Section 11.4
“Peripheral Pin Select” for available peripherals and for information on limitations.
2: Every I/O port pin (RAx-RGx) can be used as change notification (CNAx-CNGx). See Section 11.0 “I/O
Ports” for more information.
dsPIC33EPXXXMC204/504
dsPIC33EPXXXGP50X, dsPIC33EPXXXMC20X/50X AND PIC24EPXXXGP/MC20X
DS70657G-page 12 2011-2013 Microchip Technology Inc.
Pin Diagrams (Continued)
44-Pin VTLA(1,2,3) = Pins are up to 5V tolerant
PIC24EPXXXGP204
1
12
41 40 39 38 37 36 35 34
2
3
4
5
6
7
8
30
29
28
27
26
25
24
23
13 14 15 16 17 18 19
9
10
11 22
20 21
33
32
31
424344
PGEC1/AN4/C1IN1+/RPI34/RB2
PGED1/AN5/C1IN1-/RP35/RB3
AN6/OA3OUT/C4IN1+/OCFB/RC0
AN7/C3IN1-/C4IN1-/RC1
AN8/C3IN1+/U1RTS/BCLK1/RC2
VDD
VSS
OSC1/CLKI/RA2
OSC2/CLKO/RA3
SDA2/RPI24/RA8
SCL2/RP36/RB4
TCK/CVREF1O/ASCL1/RP40/T4CK/RB8
RP39/INT0/RB7
PGEC2/ASCL2/RP38/RB6
PGED2/ASDA2/RP37/RB5
VDD
VSS
SCL1/RPI53/RC5
SDA1/RPI52/RC4
SCK1/RPI51/RC3
SDI1/RPI25/RA9
CVREF2O/SDO1/RP20/T1CK/RA4
RPI45/CTPLS/RB13
RPI44/RB12
RP43/RB11
RP42/RB10
VCAP
VSS
RP57/RC9
RP56/RC8
RP55/RC7
RP54/RC6
TMS/ASDA1/RP41/RB9
TDO/RA10
TDI/RA7
RPI46/T3CK/RB14
RPI47/T5CK/RB15
AVSS
AVDD
MCLR
AN0/OA2OUT/RA0
AN1/C2IN1+/RA1
PGED3/VREF-/AN2/C2IN1-/SS1/RPI32/CTED2/RB0
PGEC3/VREF+/AN3/OA1OUT/RPI33/CTED1/RB1
Note 1: The RPn/RPIn pins can be used by any remappable peripheral with some limitation. See Section 11.4
“Peripheral Pin Select” for available peripherals and for information on limitations.
2: Every I/O port pin (RAx-RGx) can be used as change notification (CNAx-CNGx). See Section 11.0 “I/O
Ports” for more information.
3: The metal pad at the bottom of the device is not connected to any pins and is recommended to be connected
to VSS externally.
dsPIC33EPXXXGP504
2011-2013 Microchip Technology Inc. DS70657G-page 13
dsPIC33EPXXXGP50X, dsPIC33EPXXXMC20X/50X AND PIC24EPXXXGP/MC20X
Pin Diagrams (Continued)
44-Pin VTLA(1,2,3) = Pins are up to 5V tolerant
PIC24EPXXXMC204
1
12
41 40 39 38 37 36 35 34
2
3
4
5
6
7
8
30
29
28
27
26
25
24
23
13 14 15 16 17 18 19
9
10
11 2220 21
33
32
31
424344
PGEC1/AN4/C1IN1+/RPI34/RB2
PGED1/AN5/C1IN1-/RP35/RB3
AN6/OA3OUT/C4IN1+/OCFB/RC0
AN7/C3IN1-/C4IN1-/RC1
AN8/C3IN1+/U1RTS/BCLK1/FLT3/RC2
VDD
VSS
OSC1/CLKI/RA2
OSC2/CLKO/RA3
SDA2/RPI24/RA8
FLT32/SCL2/RP36/RB4
TCK/CVREF1O/ASCL1/RP40/T4CK/RB8
RP39/INT0/RB7
PGEC2/ASCL2/RP38/RB6
PGED2/ASDA2/RP37/RB5
VDD
VSS
SCL1/RPI53/RC5
SDA1/RPI52/RC4
SCK1/RPI51/RC3
SDI1/RPI25/RA9
CVREF2O/SDO1/RP20/T1CK/RA4
RPI45/PWM2L/CTPLS/RB13
RPI44/PWM2H/RB12
RP43/PWM3L/RB11
RP42/PWM3H/RB10
VCAP
VSS
RP57/RC9
RP56/RC8
RP55/RC7
RP54/RC6
TMS/ASDA1/RP41/RB9
TDO/RA10
TDI/RA7
RPI46/PWM1H/T3CK/RB14
RPI47/PWM1L/T5CK/RB15
AVSS
AVDD
MCLR
AN0/OA2OUT/RA0
AN1/C2IN1+/RA1
PGED3/VREF-/AN2/C2IN1-/SS1/RPI32/CTED2/RB0
PGEC3/VREF+/AN3/OA1OUT/RPI33/CTED1/RB1
Note 1: The RPn/RPIn pins can be used by any remappable peripheral with some limitation. See Section 11.4
“Peripheral Pin Select” for available peripherals and for information on limitations.
2: Every I/O port pin (RAx-RGx) can be used as change notification (CNAx-CNGx). See Section 11.0 “I/O
Ports” for more information.
3: The metal pad at the bottom of the device is not connected to any pins and is recommended to be connected
to VSS externally.
dsPIC33EPXXXMC204/504
dsPIC33EPXXXGP50X, dsPIC33EPXXXMC20X/50X AND PIC24EPXXXGP/MC20X
DS70657G-page 14 2011-2013 Microchip Technology Inc.
Pin Diagrams (Continued)
44-Pin QFN(1,2,3) = Pins are up to 5V tolerant
44 43 42 41 40 39 38 37 36 35
12 13 14 15 16 17 18 19 20 21
3
30
29
28
27
26
25
24
23
4
5
7
8
9
10
11
1
232
31
6
22
33
34
PIC24EPXXXGP204
PGEC1/AN4/C1IN1+/RPI34/RB2
PGED1/AN5/C1IN1-/RP35/RB3
AN6/OA3OUT/C4IN1+/OCFB/RC0
AN7/C3IN1-/C4IN1-/RC1
AN8/C3IN1+/U1RTS/BCLK1/RC2
VDD
VSS
OSC1/CLKI/RA2
OSC2/CLKO/RA3
SDA2/RPI24/RA8
SCL2/RP36/RB4
TCK/CVREF1O/ASCL1/RP40/T4CK/RB8
RP39/INT0/RB7
PGEC2/ASCL2/RP38/RB6
PGED2/ASDA2/RP37/RB5
VDD
VSS
SCL1/RPI53/RC5
SDA1/RPI52/RC4
SCK1/RPI51/RC3
SDI1/RPI25/RA9
CVREF2O/SDO1/RP20/T1CK/RA4
RPI45/CTPLS/RB13
RPI44/RB12
RP43/RB11
RP42/RB10
VCAP
VSS
RP57/RC9
RP56/RC8
RP55/RC7
RP54/RC6
TMS/ASDA1/RP41/RB9
TDO/RA10
TDI/RA7
RPI46/T3CK/RB14
RPI47/T5CK/RB15
AVSS
AVDD
MCLR
AN0/OA2OUT/RA0
AN1/C2IN1+/RA1
PGED3/VREF-/AN2/C2IN1-/SS1/RPI32/CTED2/RB0
PGEC3/VREF+/AN3/OA1OUT/RPI33/CTED1/RB1
dsPIC33EPXXXGP504
Note 1: The RPn/RPIn pins can be used by any remappable peripheral with some limitation. See Section 11.4
“Peripheral Pin Select” for available peripherals and for information on limitations.
2: Every I/O port pin (RAx-RGx) can be used as change notification (CNAx-CNGx). See Section 11.0 “I/O
Ports” for more information.
3: The metal pad at the bottom of the device is not connected to any pins and is recommended to be connected
to VSS externally.
2011-2013 Microchip Technology Inc. DS70657G-page 15
dsPIC33EPXXXGP50X, dsPIC33EPXXXMC20X/50X AND PIC24EPXXXGP/MC20X
Pin Diagrams (Continued)
44-Pin QFN(1,2,3) = Pins are up to 5V tolerant
44 43 42 41 40 39 38 37 36 35
12 13 14 15 16 17 18 19 20 21
3
30
29
28
27
26
25
24
23
4
5
7
8
9
10
11
1
232
31
6
22
33
34
PIC24EPXXXMC204
PGEC1/AN4/C1IN1+/RPI34/RB2
PGED1/AN5/C1IN1-/RP35/RB3
AN6/OA3OUT/C4IN1+/OCFB/RC0
AN7/C3IN1-/C4IN1-/RC1
AN8/C3IN1+/U1RTS/BCLK1/FLT3/RC2
VDD
VSS
OSC1/CLKI/RA2
OSC2/CLKO/RA3
SDA2/RPI24/RA8
FLT32/SCL2/RP36/RB4
TCK/CVREF1O/ASCL1/RP40/T4CK/RB8
RP39/INT0/RB7
PGEC2/ASCL2/RP38/RB6
PGED2/ASDA2/RP37/RB5
VDD
VSS
SCL1/RPI53/RC5
SDA1/RPI52/RC4
SCK1/RPI51/RC3
SDI1/RPI25/RA9
CVREF2O/SDO1/RP20/T1CK/RA4
RPI45/PWM2L/CTPLS/RB13
RPI44/PWM2H/RB12
RP43/PWM3L/RB11
RP42/PWM3H/RB10
VCAP
VSS
RP57/RC9
RP56/RC8
RP55/RC7
RP54/RC6
TMS/ASDA1/RP41/RB9
TDO/RA10
TDI/RA7
RPI46/PWM1H/T3CK/RB14
RPI47/PWM1L/T5CK/RB15
AVSS
AVDD
MCLR
AN0/OA2OUT/RA0
AN1/C2IN1+/RA1
PGED3/VREF-/AN2/C2IN1-/SS1/RPI32/CTED2/RB0
PGEC3/VREF+/AN3/OA1OUT/RPI33/CTED1/RB1
dsPIC33EPXXXMC204/504
Note 1: The RPn/RPIn pins can be used by any remappable peripheral with some limitation. See Section 11.4
“Peripheral Pin Select” for available peripherals and for information on limitations.
2: Every I/O port pin (RAx-RGx) can be used as change notification (CNAx-CNGx). See Section 11.0 “I/O
Ports” for more information.
3: The metal pad at the bottom of the device is not connected to any pins and is recommended to be connected
to VSS externally.
dsPIC33EPXXXGP50X, dsPIC33EPXXXMC20X/50X AND PIC24EPXXXGP/MC20X
DS70657G-page 16 2011-2013 Microchip Technology Inc.
Pin Diagrams (Continued)
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
148
247
346
445
544
643
742
841
940
10 39
11 38
12 37
13 36
14 35
15 34
16 33
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
TDI/RA7
RPI46/T3CK/RB14
RPI47/T5CK/RB15
RP118/RG6
RPI119/RG7
RP120/RG8
MCLR
RPI121/RG9
V
SS
V
DD
AN10/RPI28/RA12
AN9/RPI27/RA11
AN0/OA2OUT/RA0
AN1/C2IN1+/RA1
PGED3/V
REF
-/AN2/C2IN1-/SS1/RPI32/CTED2/RB0
PGEC3/V
REF
+/AN3/OA1OUT/RPI33/CTED1/RB1
TDO/RA10
RPI45/CTPLS/RB13
RPI44/RB12
RP43/RB11
RP42/RB10
RP97/RF1
RPI96/RF0
V
DD
V
CAP
RP57/RC9
RD6
RD5
RP56/RC8
RP55/RC7
RP54/RC6
TMS/ASDA1/RP41/RB9
TCK/CV
REF
1
O
/ASCL1/RP40/T4CK/RB8
RC13
RP39/INT0/RB7
RPI58/RC10
PGEC2/ASCL2/RP38/RB6
PGED2/ASDA2/RP37/RB5
RD8
V
SS
OSC2/CLKO/RC15
OSC1/CLKI/RC12
V
DD
SCL1/RPI53/RC5
SDA1/RPI52/RC4
SCK1/RPI51/RC3
SDI1/RPI25/RA9
CV
REF
2
O
/SDO1/RP20/T1CK/RA4
PGEC1/AN4/C1IN1+/RPI34/RB2
PGED1/AN5/C1IN1-/RP35/RB3
AV
DD
AV
SS
AN6/OA3OUT/C4IN1+/OCFB/RC0
AN7/C3IN1-/C4IN1-/RC1
AN8/C3IN1+/U1RTS/BCLK1/RC2
AN11/C1IN2-
(3)
/U1CTS/RC11
V
SS
V
DD
AN12/C2IN2-
(3)
/U2RTS/BCLK2/RE12
AN13/C3IN2-
(3)
/U2CTS/RE13
AN14/RPI94/RE14
AN15/RPI95/RE15
SDA2/RPI24/RA8
SCL2/RP36/RB4
dsPIC33EP64GP506
PIC24EP64GP206
PIC24EP128GP206
PIC24EP256GP206
dsPIC33EP128GP506
dsPIC33EP256GP506
dsPIC33EP512GP506
PIC24EP512GP206
Note 1: The RPn/RPIn pins can be used by any remappable peripheral with some limitation. See Section 11.4
“Peripheral Pin Select” for available peripherals and for information on limitations.
2: Every I/O port pin (RAx-RGx) can be used as change notification (CNAx-CNGx). See Section 11.0 “I/O
Ports” for more information.
3: The metal pad at the bottom of the device is not connected to any pins and is recommended to be connected
to VSS externally.
2011-2013 Microchip Technology Inc. DS70657G-page 17
dsPIC33EPXXXGP50X, dsPIC33EPXXXMC20X/50X AND PIC24EPXXXGP/MC20X
Pin Diagrams (Continued)
64-Pin TQFP(1,2,3) = Pins are up to 5V tolerant
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
148
247
346
445
544
643
742
841
940
10 39
11 38
12 37
13 36
14 35
15 34
16 33
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
TDI/RA7
RPI46/PWM1H/T3CK/RB14
RPI47/PWM1L/T5CK/RB15
RP118/RG6
RPI119/RG7
RP120/RG8
MCLR
RPI121/RG9
V
SS
V
DD
AN10/RPI28/RA12
AN9/RPI27/RA11
AN0/OA2OUT/RA0
AN1/C2IN1+/RA1
PGED3/
VREF
-/AN2/C2IN1-/SS1/RPI32/CTED2/RB0
PGEC3/
VREF
+/AN3/OA1OUT/RPI33/CTED1/RB1
TDO/RA10
RPI45/PWM2L/CTPLS/RB13
RPI44/PWM2H/RB12
RP43/PWM3L/RB11
RP42/PWM3H/RB10
RP97/RF1
RPI96/RF0
V
DD
V
CAP
RP57/RC9
RD6
RD5
RP56/RC8
RP55/RC7
RP54/RC6
TMS/ASDA1/RP41/RB9
TCK/CV
REF
1
O
/ASCL1/RP40/T4CK/RB8
RC13
RP39/INT0/RB7
RPI58/RC10
PGEC2/ASCL2/RP38/RB6
PGED2/ASDA2/RP37/RB5
RD8
V
SS
OSC2/CLKO/RC15
OSC1/CLKI/RC12
V
DD
SCL1/RPI53/RC5
SDA1/RPI52/RC4
SCK1/RPI51/RC3
SDI1/RPI25/RA9
CVREF
2
O
/SDO1/RP20/T1CK/RA4
PGEC1/AN4/C1IN1+/RPI34/RB2
PGED1/AN5/C1IN1-/RP35/RB3
AV
DD
AV
SS
AN6/OA3OUT/C4IN1+/OCFB/RC0
AN7/C3IN1-/C4IN1-/RC1
AN8/C3IN1+/U1RTS/
BCLK1/
FLT3/RC2
AN11/C1IN2-
(3)
/U1CTS/FLT4/RC11
V
SS
V
DD
AN12/C2IN2-
(3)
/U2RTS/BCLK2/RE12
AN13/C3IN2-
(3)
/U2CTS/RE13
AN14/RPI94/RE14
AN15/RPI95/RE15
SDA2/RPI24/RA8
FLT32
/SCL2/RP36/RB4
PIC24EP64MC206
dsPIC33EP64MC206/506
PIC24EP128MC206
PIC24EP256MC206
dsPIC33EP128MC206/506
dsPIC33EP256MC206/506
dsPIC33EP512MC206/506
PIC24EP512MC206
Note 1: The RPn/RPIn pins can be used by any remappable peripheral with some limitation. See Section 11.4
“Peripheral Pin Select” for available peripherals and for information on limitations.
2: Every I/O port pin (RAx-RGx) can be used as change notification (CNAx-CNGx). See Section 11.0 “I/O
Ports” for more information.
3: The metal pad at the bottom of the device is not connected to any pins and is recommended to be connected
to VSS externally.
dsPIC33EPXXXGP50X, dsPIC33EPXXXMC20X/50X AND PIC24EPXXXGP/MC20X
DS70657G-page 18 2011-2013 Microchip Technology Inc.
Pin Diagrams (Continued)
64-Pin QFN(1,2,3,4) = Pins are up to 5V tolerant
TDO/RA10
RPI45/CTPLS/RB13
RPI44/RB12
RP43/RB11
RP42/RB10
RP97/RF1
RPI96/RF0
V
DD
V
CAP
RP57/RC9
RD6
RD5
RP56/RC8
RP55/RC7
RP54/RC6
TMS/ASDA1/RP41/RB9
TCK/
CV
REF
1
O
/ASCL1/RP40/T4CK/RB8
RC13
RP39/INT0/RB7
RPI58/RC10
PGEC2/ASCL2/RP38/RB6
PGED2/ASDA2/RP37/RB5
RD8
V
SS
OSC2/CLKO/RC15
OSC1/CLKI/RC12
V
DD
SCL1/RPI53/RC5
SDA1/RPI52/RC4
SCK1/RPI51/RC3
SDI1/RPI25/RA9
CVREF
2
O
/SDO1/RP20/T1CK/RA4
PGEC1/AN4/C1IN1+/RPI34/RB2
PGED1/AN5/C1IN1-/RP35/RB3
AV
DD
AV
SS
AN6/OA3OUT/C4IN1+/OCFB/RC0
AN7/C3IN1-/C4IN1-/RC1
AN8/C3IN1+/U1RTS/
BCLK1/
RC2
AN11/C1IN2-
(3)
/U1CTS/RC11
V
SS
V
DD
AN12/C2IN2-
(3)
/U2RTS/
BCLK2/
RE12
AN13/C3IN2-
(3)
/U2CTS/RE13
AN14/RPI94/RE14
AN15/RPI95/RE15
SDA2/RPI24/RA8
SCL2/RP36/RB4
TDI/RA7
RPI46/T3CK/RB14
RPI47/T5CK/RB15
RP118/RG6
RPI119/RG7
RP120/RG8
MCLR
RPI121/RG9
V
SS
V
DD
AN10/RPI28/RA12
AN9/RPI27/RA11
AN0/OA2OUT/RA0
AN1/C2IN1+/RA1
PGED3/
VREF
-/AN2/C2IN1-/SS1/RPI32/CTED2/RB0
PGEC3/
VREF
+/AN3/OA1OUT/RPI33/CTED1/RB1
PIC24EP64GP206
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
148
247
346
445
544
643
742
841
940
10 39
11 38
12 37
13 36
14 35
15 34
16 33
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
Note 1: The RPn/RPIn pins can be used by any remappable peripheral with some limitation. See Section 11.4
“Peripheral Pin Select” for available peripherals and for information on limitations.
2: Every I/O port pin (RAx-RGx) can be used as change notification (CNAx-CNGx). See Section 11.0 “I/O
Ports” for more information.
3: This pin is not available as an input when OPMODE (CMxCON<10>) = 1.
4: The metal pad at the bottom of the device is not connected to any pins and is recommended to be connected
to VSS externally.
dsPIC33EP64GP506
PIC24EP128GP206
PIC24EP256GP206
dsPIC33EP128GP506
dsPIC33EP256GP506
dsPIC33EP512GP506
PIC24EP512GP206
2011-2013 Microchip Technology Inc. DS70657G-page 19
dsPIC33EPXXXGP50X, dsPIC33EPXXXMC20X/50X AND PIC24EPXXXGP/MC20X
Pin Diagrams (Continued)
64-Pin QFN(1,2,3,4) = Pins are up to 5V tolerant
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
148
247
346
445
544
643
742
841
940
10 39
11 38
12 37
13 36
14 35
15 34
16 33
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
TDO/RA10
RPI45/PWM2L/CTPLS/RB13
RPI44/PWM2H/RB12
RP43/PWM3L/RB11
RP42/PWM3H/RB10
RP97/RF1
RPI96/RF0
V
DD
V
CAP
RP57/RC9
RD6
RD5
RP56/RC8
RP55/RC7
RP54/RC6
TMS/ASDA1/RP41/RB9
TCK/
CV
REF
1
O
/ASCL1/RP40/T4CK/RB8
RC13
RP39/INT0/RB7
RPI58/RC10
PGEC2/ASCL2/RP38/RB6
PGED2/ASDA2/RP37/RB5
RD8
V
SS
OSC2/CLKO/RC15
OSC1/CLKI/RC12
V
DD
SCL1/RPI53/RC5
SDA1/RPI52/RC4
SCK1/RPI51/RC3
SDI1/RPI25/RA9
CVREF
2
O
/SDO1/RP20/T1CK/RA4
PGEC1/AN4/C1IN1+/RPI34/RB2
PGED1/AN5/C1IN1-/RP35/RB3
AV
DD
AV
SS
AN6/OA3OUT/C4IN1+/OCFB/RC0
AN7/C3IN1-/C4IN1-/RC1
AN8/C3IN1+/U1RTS/
BCLK1/
FLT3/RC2
AN11/C1IN2-
(3)
/U1CTS/FLT4/RC11
V
SS
V
DD
AN12/C2IN2-
(3)
/U2RTS/
BCLK2/
RE12
AN13/C3IN2-
(3)
/U2CTS/RE13
AN14/RPI94/RE14
AN15/RPI95/RE15
SDA2/RPI24/RA8
FLT32
/SCL2/RP36/RB4
TDI/RA7
RPI46/PWM1H/T3CK/RB14
RPI47/PWM1L/T5CK/RB15
RP118/RG6
RPI119/RG7
RP120/RG8
MCLR
RPI121/RG9
V
SS
V
DD
AN10/RPI28/RA12
AN9/RPI27/RA11
AN0/OA2OUT/RA0
AN1/C2IN1+/RA1
PGED3/
VREF
-/AN2/C2IN1-/SS1/RPI32/CTED2/RB0
PGEC3/
VREF
+/AN3/OA1OUT/RPI33/CTED1/RB1
PIC24EP64MC206
dsPIC33EP64MC206/506
PIC24EP128MC206
PIC24EP256MC206
dsPIC33EP128MC206/506
dsPIC33EP256MC206/506
dsPIC33EP512MC206/506
PIC24EP512MC206
Note 1: The RPn/RPIn pins can be used by any remappable peripheral with some limitation. See Section 11.4
“Peripheral Pin Select” for available peripherals and for information on limitations.
2: Every I/O port pin (RAx-RGx) can be used as change notification (CNAx-CNGx). See Section 11.0 “I/O
Ports” for more information.
3: This pin is not available as an input when OPMODE (CMxCON<10>) = 1.
4: The metal pad at the bottom of the device is not connected to any pins and is recommended to be connected
to VSS externally.
dsPIC33EPXXXGP50X, dsPIC33EPXXXMC20X/50X AND PIC24EPXXXGP/MC20X
DS70657G-page 20 2011-2013 Microchip Technology Inc.
Table of Contents
1.0 Device Overview ........................................................................................................................................................................ 23
2.0 Guidelines for Getting Started with 16-bit Digital Signal Controllers and Microcontrollers ......................................................... 27
3.0 CPU............................................................................................................................................................................................ 33
4.0 Memory Organization ................................................................................................................................................................. 43
5.0 Flash Program Memory............................................................................................................................................................ 117
6.0 Resets ..................................................................................................................................................................................... 121
7.0 Interrupt Controller ................................................................................................................................................................... 125
8.0 Direct Memory Access (DMA) .................................................................................................................................................. 137
9.0 Oscillator Configuration ............................................................................................................................................................ 151
10.0 Power-Saving Features............................................................................................................................................................ 161
11.0 I/O Ports ................................................................................................................................................................................... 171
12.0 Timer1 ...................................................................................................................................................................................... 201
13.0 Timer2/3 and Timer4/5 ............................................................................................................................................................ 205
14.0 Input Capture............................................................................................................................................................................ 211
15.0 Output Compare....................................................................................................................................................................... 217
16.0 High-Speed PWM Module (dsPIC33EPXXXMC20X/50X and PIC24EPXXXMC20X Devices Only) ....................................... 223
17.0 Quadrature Encoder Interface (QEI) Module (dsPIC33EPXXXMC20X/50X and PIC24EPXXXMC20X Devices Only)........... 247
18.0 Serial Peripheral Interface (SPI)............................................................................................................................................... 263
19.0 Inter-Integrated Circuit™ (I2C™).............................................................................................................................................. 271
20.0 Universal Asynchronous Receiver Transmitter (UART) ........................................................................................................... 279
21.0 Enhanced CAN (ECAN™) Module (dsPIC33EPXXXGP/MC50X Devices Only) ..................................................................... 285
22.0 Charge Time Measurement Unit (CTMU) ............................................................................................................................... 313
23.0 10-Bit/12-Bit Analog-to-Digital Converter (ADC) ...................................................................................................................... 319
24.0 Peripheral Trigger Generator (PTG) Module............................................................................................................................ 335
25.0 Op Amp/Comparator Module ................................................................................................................................................... 353
26.0 Programmable Cyclic Redundancy Check (CRC) Generator .................................................................................................. 371
27.0 Special Features ...................................................................................................................................................................... 377
28.0 Instruction Set Summary .......................................................................................................................................................... 385
29.0 Development Support............................................................................................................................................................... 395
30.0 Electrical Characteristics .......................................................................................................................................................... 399
31.0 High-Temperature Electrical Characteristics............................................................................................................................ 465
32.0 DC and AC Device Characteristics Graphs.............................................................................................................................. 473
33.0 Packaging Information.............................................................................................................................................................. 477
Appendix A: Revision History............................................................................................................................................................. 503
Index ................................................................................................................................................................................................. 513
The Microchip Web Site ..................................................................................................................................................................... 521
Customer Change Notification Service .............................................................................................................................................. 521
Customer Support .............................................................................................................................................................................. 521
Reader Response .............................................................................................................................................................................. 522
Product Identification System............................................................................................................................................................. 523
2011-2013 Microchip Technology Inc. DS70657G-page 21
dsPIC33EPXXXGP50X, dsPIC33EPXXXMC20X/50X AND PIC24EPXXXGP/MC20X
TO OUR VALUED CUSTOMERS
It is our intention to provide our valued customers with the best documentation possible to ensure successful use of your Microchip
products. To this end, we will continue to improve our publications to better suit your needs. Our publications will be refined and
enhanced as new volumes and updates are introduced.
If you have any questions or comments regarding this publication, please contact the Marketing Communications Department
via E-mail at docerrors@microchip.com or fax the Reader Response Form in the back of this data sheet to (480) 792-4150.
We welcome your feedback.
Most Current Data Sheet
To obtain the most up-to-date version of this data sheet, please register at our Worldwide Web site at:
http://www.microchip.com
You can determine the version of a data sheet by examining its literature number found on the bottom outside corner of any page.
The last character of the literature number is the version number, (e.g., DS30000A is version A of document DS30000).
Errata
An errata sheet, describing minor operational differences from the data sheet and recommended workarounds, may exist for current
devices. As device/documentation issues become known to us, we will publish an errata sheet. The errata will specify the revision
of silicon and revision of document to which it applies.
To determine if an errata sheet exists for a particular device, please check with one of the following:
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When contacting a sales office, please specify which device, revision of silicon and data sheet (include literature number) you are
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dsPIC33EPXXXGP50X, dsPIC33EPXXXMC20X/50X AND PIC24EPXXXGP/MC20X
DS70657G-page 22 2011-2013 Microchip Technology Inc.
Referenced Sources
This device data sheet is based on the following
individual chapters of the “dsPIC33E/PIC24E Family
Reference Manual”. These documents should be
considered as the general reference for the operation
of a particular module or device feature.
• Section 1. “Introduction” (DS70573)
•Section 2. “CPU” (DS70359)
•Section 3. “Data Memory” (DS70595)
•Section 4. “Program Memory” (DS70613)
•Section 5. “Flash Programming” (DS70609)
•Section 6. “Interrupts” (DS70600)
•Section 7. “Oscillator” (DS70580)
•Section 8. “Reset” (DS70602)
•Section 9. “Watchdog Timer and Power-Saving Modes” (DS70615)
•Section 10. “I/O Ports” (DS70598)
•Section 11. “Timers” (DS70362)
•Section 12. “Input Capture” (DS70352)
•Section 13. “Output Compare” (DS70358)
•Section 14. “High-Speed PWM” (DS70645)
•Section 15. “Quadrature Encoder Interface (QEI)” (DS70601)
•Section 16. “Analog-to-Digital Converter (ADC)” (DS70621)
•Section 17. “UART” (DS70582)
•Section 18. “Serial Peripheral Interface (SPI)” (DS70569)
•Section 19. “Inter-Integrated Circuit (I2C™)” (DS70330)
•Section 21. “Enhanced Controller Area Network (ECAN™)” (DS70353)
•Section 22. “Direct Memory Access (DMA)” (DS70348)
•Section 23. “CodeGuard™ Security” (DS70634)
•Section 24. “Programming and Diagnostics” (DS70608)
•Section 26. “Op Amp/Comparator” (DS70357)
•Section 27. “Programmable Cyclic Redundancy Check (CRC)” (DS70346)
•Section 30. “Device Configuration” (DS70618)
•Section 32. “Peripheral Trigger Generator (PTG)” (DS70669)
•Section 33. “Charge Time Measurement Unit (CTMU)” (DS70661)
Note 1: To access the documents listed below,
browse to the documentation section of the
dsPIC33EP64MC506 product page of the
Microchip web site (www.microchip.com)
or select a family reference manual section
from the following list.
In addition to parameters, features, and
other documentation, the resulting page
provides links to the related family
reference manual sections.
2011-2013 Microchip Technology Inc. DS70657G-page 23
dsPIC33EPXXXGP50X, dsPIC33EPXXXMC20X/50X AND PIC24EPXXXGP/MC20X
1.0 DEVICE OVERVIEW This document contains device-specific information for
the dsPIC33EPXXXGP50X, dsPIC33EPXXXMC20X/
50X and PIC24EPXXXGP/MC20X Digital Signal
Controller (DSC) and Microcontroller (MCU) devices.
dsPIC33EPXXXMC20X/50X and dsPIC33EPXXXGP50X
devices contain extensive Digital Signal Processor (DSP)
functionality with a high-performance 16-bit MCU
architecture.
Figure 1-1 shows a general block diagram of the core
and peripheral modules. Table 1-1 lists the functions of
the various pins shown in the pinout diagrams.
FIGURE 1-1: dsPIC33EPXXXGP50X, dsPIC33EPXXXMC20X/50X AND PIC24EPXXXGP/MC20X
BLOCK DIAGRAM
Note 1: This data sheet summarizes the
features of the dsPIC33EPXXXGP50X,
dsPIC33EPXXXMC20X/50X and
PIC24EPXXXGP/MC20X families of
devices. It is not intended to be a com-
prehensive resource. To complement
the information in this data sheet, refer
to the related section of the “dsPIC33E/
PIC24E Family Reference Manual”,
which is available from the Microchip
web site (www.microchip.com)
2: Some registers and associated bits
described in this section may not be
available on all devices. Refer to
Section 4.0 “Memory Organization” in
this data sheet for device-specific register
and bit information.
PORTA
Power-up
Timer
Oscillator
Start-up
OSC1/CLKI
MCLR
VDD, VSS
UART1,
Timing
Generation
ECAN1(2) I2C1,
ADC
Timers
Input
Capture
Output
Compare
AVDD, AVSS
UART2
SPI2
SPI1,
Watchdog
Timer
POR/BOR
CRC
I2C2
QEI1(1) PWM(1)
Remappable
Pins
Note 1: This feature or peripheral is only available on dsPIC33EPXXXMC20X/50X and PIC24EPXXXMC20X devices.
2: This feature or peripheral is only available on dsPIC33EPXXXGP/MC50X devices.
Op Amp/
Comparator
CTMU
PTG
CPU
Refer to Figure 3-1 for CPU diagram details.
16
16
PORTA
PORTC
PORTD
PORTE
PORTF
PORTG
PORTS
Peripheral Modules
Timer