User's Manual

ACR1281U
Advanced Card Systems Ltd. Page 44 of 81
= 1011 000* b for 1024kbit ICC card, where * is the MSB of the 17 bit addressing
Byte Address Memory address location of the memory card.
MEM_L Length of data to be read from the memory card.
Response data format
BYTE 1 BYTE N SW1 SW2
BYTE x Data read from memory card
SW1, SW2 = 90 00 if no error
2.4 Write Memory Card
Command format
Pseudo-APDU
Byte Address CLA INS
MSB LSB
MEM_L Byte 1 .... .... Byte n
FF
H
INS = D0 for 32,64,128,256,512kbit iic card
= 1101 000* b for 1024kbit ICC card, where * is the MSB of the 17 bit addressing
Byte Address Memory address location of the memory card.
MEM_L
Length of data to be written to the memory card.
Byte x Data to be written to the memory card.
Response data format
SW1 SW2
SW1, SW2 = 90 00 if no error
3. Memory Card – ATMEL AT88SC153
3.1 Select Card Type
This command powers down and up the selected card inserted in the card reader and performs a
card reset. It will also select the page size to be 8-byte page write.
Command format