HMS88T1264 datasheet(2/2 Pages) ETC1

Part #	HMS88T1264

Description	Turbo 80C52 Core Based High Security Smartcard Controller With 64K Bytes EEPROM

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Manufacturer	ETC1 [List of Unclassifed Manufacturers]

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High Security

High Security Smartcard

Smartcard IC

IC

HMS88T1264

Security Features

• Data encryption according to T-DES standard

• ROM code not visible due to implantation

• Low/High supply voltage detector

• Low/High clock frequency detector

• Metal shield detector

• Internal power-on-reset

• Unique chip identification number for each chip

• Blocking move code from EEPROM

• Memory data / address encryption & scrambling

• Memory segmentation

• Random waitstate generator

INTERRUPT

Instruction Bus

External Bus

SFR Bus

ROM

128KB

EEPROM

64KB

XRAM

4KB

CPU

(TurboCore)

MEU

IRAM

SECURITY

SENSORS

TDES

TIMER0/1

RNG

UART

IO

RST

CLK

CRC

Block Diagram

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HMS88T1264 Datasheet(PDF) 2 Page - List of Unclassifed Manufacturers

HMS88T1264 Datasheet(HTML) 2 Page - List of Unclassifed Manufacturers

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