at88sc0104c ATMEL Corporation, at88sc0104c Datasheet - Page 41

• Manufacturer Part Number: at88sc0104c
• Description: Cryptomemory Specification For Standard Mode Of Operation
• Manufacturer: ATMEL Corporation

8.4
Table 8-2.
5210A–SMIC–04/07
B0
B2
B4
B6
BA
Command Description
Write User Zone
Read User Zone
System Write
System Read
Verify Password
Command Set
CryptoMemory Asynchronous Command Set
Normal (0104C-1616C)
Normal (3216C, 6416C)
Normal (12816C, 25616C)
with Anti-Tearing (all dvcs)
Write Config Zone
(Devices 0104C-1616C)
Write Config Zone
(Devices 3216C, 6416C)
Write Config Zone
(Devices 12816C,
25616C)
Write Fuses
Set User Zone
Write Config Zone w/a-t
Set User Zone w/a-t
Read Config Zone
Read Fuse Byte
Write Password
Read Password
CryptoMemory will only operate at baud rates above the default 9600 baud through a successful
PPS exchange. CryptoMemory cannot be set to higher baud rates through use of a TA(2) byte
in the ATR.
AT88SC0104/0204/0404/0808/1616/3216/6416/12816/25616C
CLA
$00
$00
$00
$00
$00
$00
$00
$00
$00
$00
$00
$00
$00
$00
$00
$00
$BA
$BA
$B0
$B0
$B0
$B0
$B2
$B4
$B4
$B4
$B4
$B4
$B4
$B4
$B6
$B6
INS
addr
addr
addr
addr
addr
$0B
$0X
$1X
$00
$00
$00
$01
$03
$08
$00
$01
P1
fuse ID
zone
zone
addr
addr
addr
addr
addr
addr
addr
addr
addr
addr
$00
$00
$00
P2
N ≤ $08
N ≤ $10
N ≤ $40
N ≤ $80
N ≤ $08
N ≤ $10
N ≤ $40
N ≤ $80
$00
$00
$00
$01
$03
$03
P3
N
N
Data (N)
N bytes
N bytes
N bytes
N bytes
N bytes
N bytes
N bytes
N bytes
3 byte password
X=password set (0-7)
3 byte password
X=password set (0-7)
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