SWI EEPROM Click
PID: MIKROE-4521
SWI EEPROM Click is a compact add-on board that provides a highly reliable memory
solution. This board features the AT21CS01, a single-wire serial EEPROM with a unique, factory-
programmed 64-bit serial number from Microchip Technology. The AT21CS01 has an ultra-high
write endurance capability allowing more than one million cycles for each memory location to
meet the requirements for today's high-write endurance applications. It is internally as 128
words of 8 bits each with achieved communication through a single I/O pin with Standard-
Speed and High-Speed mode options. Also, it offers a security register with a factory-
programmed serial number, which makes it the easiest way to add identification to various
accessories and consumables. This Click board™ is suitable for applications where
identification or memory storage is required.
SWI EEPROM Click is supported by a mikroSDK compliant library, which includes functions that
simplify software development. This Click board™ comes as a fully tested product, ready to be
used on a system equipped with the mikroBUS™ socket.
Specifications
Type EEPROM
Applications Can be used for applications where
identification or memory storage is required.
On-board modules AT21CS01 - 2-pin serial electrically erasable
and programmable read-only memory
(EEPROM) that harvests energy from the SI/O
pin to power the integrated circuit from
Microchip Technology
Key Features High reliability, a unique, factory-programmed
64-bit serial number, ultra-high write
endurance, Standard-Speed and High-Speed
mode options, and more.
Interface SWI
Compatibility mikroBUS
Click board size S (28.6 x 25.4 mm)
Input Voltage 3.3V
Resources
mikroBUS™
mikroSDK
Click board™ Catalog
Click boards™
Downloads
SWI EEPROM click 2D and 3D files
AT21CS01 datasheet
SWI EEPROM click schematic
SWI EEPROM click example on Libstock
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