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ACR33U-A1 SmartDuo Reference Manual
Version 1.00
Page 52 of 56
www.acs.com.hk
Command format (abData field in the PC_to_RDR_XfrBlock)
Pseudo-APDU
CLA
INS
Error
Counter
LEN
Byte
Addre
ss
MEM_
L
CODE
Byt
e 1
Byte
2
…
….
…
…
Byte
N
FF
H
20
H
00
H
Error Counter LEN
Length of presentation error counter in bits. The value should be
0x00
always.
Byte Address
Byte address of the Application Zone Key in the card. Please refer to
the table below for the correct value.
MEM_L
Length of the Erase Key. Please refer to the table below for the
correct value.
CODE
N bytes of Erase Key
Byte
Address
LEN
AT88SC101: Erase Application Zone with EC
function disabled
96
H
04
H
AT88SC102: Erase Application Zone 1
56
H
06
H
AT88SC102: Erase Application Zone 2 with
EC2 function disabled
9C
H
04
H
AT88SC1003: Erase Application Zone 1
36
H
06
H
AT88SC1003: Erase Application Zone 2 with
EC2 function disabled
5C
H
04
H
AT88SC1003: Erase Application Zone 3
C0
H
06
H
Response data format (abData field in the RDR_to_PC_DataBlock)
SW1
SW2
SW1, SW2
=
90
H
00
H
if no error.
Note:
After SW1SW2 =
0x9000
has been received, read back the data in Application Zone
can check whether the
ERASE_APPLICATION_ZONE_WITH_ERASE
is correct. If all data in
Application Zone is erased and equals to “
0xFF
”, the previous verification is success.
