AT88SC0404CA-MPTG Atmel, AT88SC0404CA-MPTG Datasheet - Page 45

• Manufacturer Part Number: AT88SC0404CA-MPTG
• Description: CRYPTOMEM 4KBIT 4 ZONE MOD P TWI
• Manufacturer: Atmel
• Series: CryptoMemory®r

Specifications of AT88SC0404CA-MPTG

• Format - Memory: EEPROMs - Serial
• Memory Type: EEPROM
• Memory Size: 4K (512 x 8)
• Speed: 4MHz
• Interface: I²C, 2-Wire Serial
• Voltage - Supply: 2.7 V ~ 3.6 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: M2 P, Smart Card Module
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

10.3. Command Set
10.3.1. Status Words
44
Table 25. Atmel CryptoMemory Asynchronous Command Set
Table 26. Asynchronous Mode Return Status Words Definitions
Atmel AT88SC0104/0204/0404/0808/CA
BA
B0
B2
B4
B6
B8
SW1 SW2
Write User Zone
Read User Zone Read User Zone
System WRITE
System READ
Verify CRYPTO
Verify
Password
$6B $00
$6D $00
$62 $00
$67 $00
$69 $00
$90 $00
Command Description
Normal
with Anti-Tearing
Write Config Zone
Write Fuses
Send Checksum
Set User Zone
Write Config Aone w/a-t
Set User Zone w/a-t
Read Config Zone
Read Fuse Byte
Read Checksum
Verify Authentication
Verify Encryption
Write Password
Read Password
The memory is unchanged (waiting for checksum)
The length is incorrect
The command is unauthorized
The address is incorrect
The instruction code is invalid
The command was successfully executed
Meaning
CLA
$00
$00
$00
$00
$00
$00
$00
$00
$00
$00
$00
$00
$00
$00
$00
$00
$BA
$BA
$B0
$B0
$B2
$B4
$B4
$B4
$B4
$B4
$B4
$B6
$B6
$B6
$B8
$B8
INS
addr
addr
addr
$0B
$0X
$1X
$0X
$1X
$00
$01
$02
$03
$08
$00
$01
$02
P1
fuse ID
addr
addr
addr
addr
zone
zone
addr
addr
$00
$00
$00
$00
$00
$00
$00
P2
N ≤ $10
N ≤ $08
N ≤ $10
N ≤ $08
$00
$02
$00
$00
$01
$02
$10
$10
$03
$03
P3
N
N
N-bytes
N-bytes
N-bytes
2-bytes
N-bytes
8-random bytes
+ 8-challenge bytes
X=key set (0-3)
8-random bytes
+ 8-challenge bytes
X=key set (0-3)
3-byte password
X=password set (0, 1,2 or 7)
3-byte password
X=password set (0, 1,2 or 7)
Data (N)
8664C–CRYPT–01/10