AT91SO50 ATMEL Corporation, AT91SO50 Datasheet

AT91SO50

Manufacturer Part Number

AT91SO50

Description

Secure Microcontroller For Electronic Transaction Terminal / Reader

Manufacturer

ATMEL Corporation

Datasheet

1.AT91SO50.pdf (7 pages)

Current page: 1 of 7
Download datasheet (295Kb)

Features

General

•

Memory

•

Peripherals

•

Security

•

High-performance, Low-power 32-bit ARM®-SC100

Von Neumann Load / Store Architecture

Memory Protection unit

Internal Oscillator (VFO) (up to 50 MHz)

ESD Protection to ± 2000V (± 6000V on the ISO interfaces)

Operating Ranges: 3.3V (+/- 10%)

Compliant with EMV Level 1, VISA PED, APACS, ZKA, Common Criteria (EAL4+),

FINREAD

256 bits of Key Storage (battery backup)

32K Bytes of internal ROM Memory (Bootstrap & Crypto library)

256K Bytes of Internal EEPROM, Including 128 OTP Bytes and 384-byte Bit-

addressable Bytes

100K Bytes of Internal RAM (4KB Crypto RAM)

up to 16M Bytes of External Memory (AT91SO100/101 only)

Page Unit to access External Memory Page (AT91SO100/101 only)

Static Memory Controller (AT91SO100/101 only)

Two ISO 7816 controllers with DC/DC (one of them can be multiplexed to address 4

SAM). The DC/DC converter AT83C26 is not included in the versions AT91SO100,

AT91SO50 and AT91SO25. But the two ISO 7816 controllers are still available

USB 2.0 Full Speed (8 endpoints)

SPI Controller (up to 6Mbps) and Two Wire Interface

Two Universal Synchronous/Asynchronous Receiver Transmitters (USART)

Triple Track Magstripe Logical Interface

5 8-bit I/O Port Interface (LEDs, Keyboard, LCD, spare...)

Real Time Clock (RTC) with Alarm interrupt

System Timer including a 16-bit Counter, Watchdog and Second Counter

Six-channel 16-bit Timer/counter

2-level, 28-interrupt Controller

Hardware DES and Triple DES DPA Resistant

Hardware AES 128-192-256

Hardware SHA-1, SHA-256

True Random Number Generator (RNG)

Two CRC 16 Engines and one CRC 32 Engine (Compliant with ISO/IEC 3309)

AdvX - Advanced crypto multiplier for cryptography and authentication (including

RSA, DSA, Key Generation, ECC)

Dedicated Hardware for Protection Against SPA/DPA Attacks

Advanced Protection Against Physical Attack, Including Active Shield

Intrusion sensors (mesh and switches).

Environmental Protection Systems (Voltage, Frequency, UV andTemperature)

Secure Memory Management/Access Protection (MPU)

Real time clock and battery back up

Compliant with EMV standard, VISA PED and FINREAD

– single 32-bit Data Bus for Instructions and Data

–

1 to 128-byte Program/Erase

2 ms Program, 2 ms Erase

Endurance: 100,000 Write/Erase Cycles at temperature of 25 degrees C

10 Years Data Retention

™

Enhanced RISC Architecture

Note: This is a summary document. A complete document will be

available under NDA. For more information, please contact your

local Atmel sales office.

Secure

Microcontroller

for Electronic

Transaction

Terminal /

Reader

AT91SO100/101

AT91SO50/51

AT91SO25

Summary

6514BS–SPD–10 May 07

Related parts for AT91SO50

AT91SO50 Summary of contents

Page 1

... Static Memory Controller (AT91SO100/101 only) • Two ISO 7816 controllers with DC/DC (one of them can be multiplexed to address 4 SAM). The DC/DC converter AT83C26 is not included in the versions AT91SO100, AT91SO50 and AT91SO25. But the two ISO 7816 controllers are still available • USB 2.0 Full Speed (8 endpoints) • ...

Page 2

... AT83C26 which physically interface with smart cards and 3 secure access module smart card and 4 secure access module. The external bus is not connected on this product. The AT91SO50 is available using the same package (BGA208) pin to pin compatible with the AT91SO51 but without the AT83C26. The external bus is not connected on this product. ...

Page 3

Figure 1. Block Diagram (Secure controller) CP15 (MPU A23 D15 4 CS0 - CS3 nrd nwe_nwe0 nbs1_nwe1 ext_nwait SCK MOSI SPI MISO NSS USB + USB Device USB - USART0 USART1 IO, CLK, VCC, ...

Page 4

Figure 2. BGA256 (AT91SO100/101) All dimensions are in mm AT91SO100 4 6514BS–SPD–10 May 07 ...

Page 5

... Figure 3. BGA208 (AT91SO50/51) 6514BS–SPD–10 May 07 AT91SO100 5 ...

Page 6

Figure 4. BGA144 (AT91SO25) AT91SO100 6 6514BS–SPD–10 May 07 ...

Page 7

... Atmel does not make any commitment to update the information contained herein. Atmel’s products are not intended, authorized, or warranted for use as components in applications intended to support or sustain life. © Atmel Corporation 2007. All rights reserved. Atmel marks or trademarks of Atmel Corporation or its subsidiaries. Other terms and product names may be trademarks of others. Atmel Operations Memory ...

Related keywords

AT91SO50 datasheet
AT91SO50 data sheet
AT91SO50 pdf datasheet
AT91SO50 component
AT91SO50 part
AT91SO50 distributor
AT91SO50 RoHS
AT91SO50 datasheet download