EEPROM 2 click carries ST’s M95M02-DR DIP-8 socket EEPROM chip with 256 KB of memory. The chip has byte and page write speeds equal or less than 10 ms. It’s specified for more than 4 million write cycles, with more than 200 years of data retention. The memory, organized as 262144 x 8 bits, has an additional identification page, for storing sensitive application data which can be permanently locked in read-only mode. The board communicates with the target board MCU through the mikroBUS SPI interface (CS, SCK, MISO and MOSI pins). The board is designed to use either a 3.3V or a 5V power supply.