SLE66C644PC datasheet(3/7 Pages) INFINEON

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SLE 66C644P

Short Product Information

3 / 8

11.02

16-Bit Security Controller with MMU in 0.22µm CMOS Technologie

208 Kbytes ROM, 4 Kbytes RAM, 64 Kbytes EEPROM, 112-Bit DDES

Features

• 16-bit microcomputer in 0.22 µm CMOS

technology

• Instruction set opcode compatible with

standard SAB 8051 processor

• Enhanced 16-bit arithmetic

• Additional powerful instructions optimized

for chip card applications

• Dedicated, non-standard architecture with

execution time 6 times faster (18 times

by PLLmax) than standard SAB 8051

processor at same external clock

• 206 Kbytes User ROM for application

programs

• Additional 2 Kbytes reserved ROM for

Resource Management System

(RMS+ Superslim) with intelligent

EEPROM write/erase routines

• 64 Kbytes Superslim-EEPROM

• 4 Kbytes XRAM, 256 Bytes IRAM

• Memory Management and Protection

Unit (MMU)

• Dual Key Triple DES (DDES) and EC2

GF (2

n) Accelerator

• CRC Module

• Interrupt Module

• Two 16-bit Autoreload Timer

• PLL up to 15 MHz

• Power saving sleep mode

• Ext. Clock freq. 1 to 7.5 MHz for int.

Clock

≤ 15 MHz @ 2.7V-5.5V

Ext. Clock freq. 1 to 5 MHz for int. Clock

≤ 11 MHz @ 1.62V-5.5V

• UART for handling serial interface in

accordance with ISO/IEC 7816 part 3

supporting transmission protocols T=1

and T=0

• I/O routines realized in software executable

• Supply voltage range: 1.62 V to 5.5 V

• Current consumption

< 10mA @ 5.5 V

< 6 mA @ 3.3 V

< 4 mA @ 1.98 V

• Temperature range: -25 to +85°C

• ESD protection larger than 6 kV

Superslim-EEPROM

• Reading and programming byte by byte

• Flexible page mode for 1 to 64 bytes

write/erase operation

• 32 bytes security area (OTP)

• Fast personalization mode 0.63 ms @15MHz

• Erase + Write time < 4.0 ms @15MHz

• Minimum of 500.000 write/erase cycles at

25°C

• Data retention for a minimum of 10 years

• EEPROM programming voltage generated on

chip

Memory Management and Protection Unit

• Addressable memory up to 1 Mbyte

• Separates OS (system) and application

(user)

• System routines called by traps

• OS can restrict access to peripherals in

application mode

• Code execution from XRAM possible

Security Features

Operation state monitoring mechanism

• Low and high voltage sensors

• Frequency sensors and filters

• Light Sensor

• Glitch Sensor

• Temperature Sensor

• Life Test Function for Sensors

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