ST19SF02 데이터 시트보기 (PDF) - STMicroelectronics

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ST19SF02

Smartcard MCU With 2 KBytes of EEPROM

STMicroelectronics 

ST19SF02

HARDWARE DESCRIPTION

The ST19SF02, a member of the ST19 device

family, is a serial access microcontroller especially

designed for very large volume and cost competi-

tive secure portable objects.

The ST19SF02 is based on a STMicroelectronics

8 bit CPU core including on-chip memories: 960

Bytes of RAM, 32 K Bytes of USER ROM and 2 K

Bytes of EEPROM.

RAM, ROM and EEPROM memories can be con-

figured into partitions. Access rules from any

memory partition to another partition are setup by

the user defined Memory Access Control Logic.

It is manufactured using the highly reliable ST

technology.

As all other ST19 family members, it is fully com-

patible with the ISO standards for Smartcard appli-

cations.

SOFTWARE DESCRIPTION

Software development and firmware (ROM code/

options) generation are completed by the ST16-19

HDSE development system.

Figure 1. Block diagram

RAM

960

BYTES

EEPROM

2K

BYTES

USER

ROM

32 K

BYTES

SYSTEM ROM

MEMORY ACCESS FIREWALL

INTERNAL BUS

SYSTEM ROM

FIREWALL

CLOCK

GENERA-

TOR

MODULE

8 BIT

TIMER

SECURITY

ADMINISTRATOR

UNPRE-

DICTABLE

NUMBER

GENERATOR

CLK

RESET

Vcc

8 BIT

CPU

SERIAL

I/O

INTER-

FACE

GND

I/O

SCP 101b/DS

2/2

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