Part Number
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SCS152 |
Manufacturer
|
Microchip Technology |
Description
|
KEELOQ Token Card Chip |
Published
|
Aug 30, 2006 |
Detailed Description
|
www.DataSheet4U.com
M
FEATURES
• ISO 7816-3:1989 “Answer to Reset” compatible for synchronous cards • Industry standard...
|
Datasheet
|
SCS152
|
Overview
www.
DataSheet4U.
com
M
FEATURES
• ISO 7816-3:1989 “Answer to Reset” compatible for synchronous cards • Industry standard 4406 command set compatible • Extended commands: - Combined WRITE and ERASE-WITH-CARRY function - Cryptographic signature of the EEPROM contents and challenge • 40-bit user programmable area with lock bit • 64-bit cryptographic key • 64-bit transport code • 33352 token units (788888) • Internal protection against token counter value corruption (anti-tearing)
SCS152
Token Card Chip
DIE LAYOUT
GND VDD
SCI SDIO SCK
BLOCK DIAGRAM
ADDRESS GENERATION EEPROM
DESCRIPTION
The SCS152 is a third generation token card integrated VDD DataSheet4U.
com circuit intended for prepaid app...
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