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AT90SC25672R

更新时间： 2024-09-15 21:55:35

品牌	Logo	应用领域
爱特美尔 - ATMEL		微控制器
页数	文件大小	规格书
3页	47K
描述
Secure Microcontroller for Smart Cards

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数据手册

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AT90SC25672R 数据手册

Features

General

• High-performance, Low-power secureAVR Enhanced RISC Architecture

– 133 Powerful Instructions (Most Executed in a Single Clock Cycle)

• Low-power Idle and Power-down Modes

• Bond Pad Locations Conforming to ISO 7816-2

• ESD Protection to ± 6000V

• Operating Ranges: from 2.7V to 5.5V

• Compliant with GSM, 3GPP and EMV 2000 Specifications; PC Industry Compatible

• Available in Wafers, Modules and Industry-standard Packages

Secure

Microcontroller

for Smart Cards

Memory

• 256K Bytes of ROM Program Memory

• 72K Bytes of EEPROM, Including 128-byte OTP Area and 384-byte Bit-addressable

Bytes

– 1 to 128-byte Program/Erase

– 1 ms Program, 1 ms Erase

AT90SC25672R

Summary

– Typically More than 500,000 Write/Erase Cycles at a Temperature of 25^oC

– 10 Years Data Retention

• EEPROM Erase Only Mode

• Write EEPROM With or Without Autoerase

• 6K Bytes of RAM

Peripherals

• ISO 7816 Controller

– Up to 625 kbps at 5 MHz

– Compliant with T = 0 and T = 1 Protocols

• One I/O Port

• Programmable Internal Oscillator (Up to 20 MHz on ROM)

• Two 16-bit Timers

• Random Number Generator (RNG)

• 2-level, 7-vector Interrupt Controller

• Hardware DES and Triple DES DPA Resistant

• Checksum Accelerator

• CRC 16 Engine (Compliant with ISO/IEC 3309)

Security

• Dedicated Hardware for Protection Against SPA/DPA Attacks

• Advanced Protection Against Physical Attack

• Environmental Protection Systems

• Voltage Monitor

• Frequency Monitor

• Light Protection

• Secure Memory Management/Access Protection (Supervisor Mode)

Development Tools

• Voyager Emulation Platform (ATV2 Advanced) to Support Software Development

• IAR Systems C-Spy Debugger or Atmel’s AVR Studio Version 4.07 or Above

• Software Libraries and Application Notes

Rev. 1585AS–SMIC–06/03

^{Note: This is a summary document. A complete document will be}1

available under NDA. For more information, please contact your

local Atmel sales office.

12 3

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