AT98SC016CU Datasheet, PDF (2/6 Pages) ATMEL Corporation – Secure ASSP

analysis countermeasures and EEPROM access control. The AT98SC016CU is offered to OEM manufacturers as a
turnkey and easy-to-use solution, including the firmware integrated on the chip. ATMEL provides an evaluation kit, a full
datasheet and an application note for customer integration support.
CRYPTO
APPLICATION
ADMINISTRATION
APPLICATION
Crypto
services
( MAC,Signature,…)
Application
management
&
Data storage
(File System)
Administration
services
(Key management)
Crypto Library
Memory
Management
Comm unication
Stack
AT98SC016CU Hardware
DES
CRC
Public
Key
Crypto
Engine
Hardware
Security
EEProm
RAM
Power
Management
secureAVR
TWI SPI T=0 T=1
CORE
SPI / TWI / ISO7816
Device
Figure 1. AT98SC016CU Hardware and Software Diagram
2 AT98SC016CU
6566AS-SMS–08Jun07