
SCM3712 REFERENCE MANUAL 52
8.5.1.3. Read Byte (READ)
Description
This command reads a single EEPROM memory byte within the static memory model
area of blocks 0x0-0xE.
Format
Where P2 is coded as follow
Byte number to be addressed(value between 0x0 and 0x7)
Block number (value between 0x0 and 0xE)
b7 (0)b Number of the key to be used for authentication
Response
8.5.1.4. Write-Erase Byte (WRITE-E)
Description
This commands erases and then writes the value of an individual memory byte within the static
memory model area of blocks 0x0-0xE.
Format
1 byte of data to be written
Where P2 is coded as follow
Byte number to be addressed(value between 0x0 and 0x7)
Block number (value between 0x0 and 0xE)
b7 (0)b Number of the key to be used for authentication
Response
Byte value that has been written
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