Datasheet > IS23C4404

IS23C4404

更新时间： 2024-10-02 04:23:03

品牌	Logo	应用领域
美国芯成 - ISSI		/
页数	文件大小	规格书
2页	175K
描述
8051 based MCU manufactured with CMOS technology

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数据手册

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IS23C4404 数据手册

IS23SC4402/04/08/16/32

Features

8051 based MCU manufactured with CMOS technology

Enhanced 16-bit arithmetic and 3 times faster than conven-

tional 8051

Single 2.7V to 5V power supply with Vpp generated internally

Additional instructions optimized for chip card applications

Three 16-bit timers

Programmable Watchdog Timer

Two 16-bit Data Pointers

Five interrupt sources with three levels of priority

On-chip oscillator and clock circuitry

Clock frequency: 1 to 5 MHz at 5V; 1 to 4 MHz at 3V

256 bytes internal RAM

16K/32K bytes user ROM for application program

2K/4K/8K/16K/32K bytes EEPROM for application program

and data

Minimum of 1 Million write/erase cycles; 100 years data retention for EEPROM

OS program storage and execution in EEPROM area enables customized user applications

Security

Low/High voltages sensors

Low/High frequency sensors and filter

Internal power-on-reset

16 bytes security PROM Hardware Protected

Unique Chip ID for each device

Memory Address scrambling

Fast erase of internal RAM triggered by security sensors

Encryption of data busses and memories with using one key

True FIPS140-2 compiled Random Number Generator for advanced authentication algorithm

Proprietary block cipher based on a Digital Chaotic Function

Description

IS23SC44 series 8-bit MCU chips are based on ISSI’s advanced CMOS technology. The FIPS140-2 compiled random

number generator provides a cost-effective solution for advanced authentication. The crypto engine gives customers

more security to protect the COS (Chip Operating System) and applications data. User friendly development tools

(emulator) is available to shorten the product time to market for customers.

Integrated Silicon Solution, Inc.

2231 Lawson Lane

Santa Clara, CA 95054

Tel: 408.588.0800

Fax: 408.588.0806

Email: sales@issi.com

Web: www.issi.com

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