6514BSSMIC26Oct05
Features
General
·
High-performance, Low-power 32-bit ARM®-SC100
Enhanced RISC Architecture
·
Von Neumann Load / Store Architecture
single 32-bit Data Bus for Instructions and Data
·
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
Memory
·
256 bits of Key Storage (battery backup)
·
32K Bytes of internal ROM Memory (BOOT, library)
·
256K Bytes of Internal EEPROM, Including 128 OTP Bytes and 384-byte Bit-
addressable Bytes
1 to 128-byte Program/Erase
2 ms Program, 2 ms Erase
Endurance: 500,000 Write/Erase Cycles at temperature of 25 degrees C
10 Years Data Retention
·
100K Bytes of Internal RAM (4KB Crypto RAM)
·
up to 16M Bytes of External Memory (accessed by page)
Peripherals
·
Page Unit to access External Memory Page
·
Static Memory Controller
·
Two ISO 7816 controllers with DC/DC (one of them can be multiplexed to address 4
SAM)
·
USB 2.0 Full Speed (8 endpoints)
·
SPI Controller (up to 24 Mbps)
·
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)
Security
·
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
Secure
Microcontroller
for Electronic
Transaction
Terminal /
Reader
AT91SO100/101
Summary
Note: This is a summary document. A complete document will be
available under NDA. For more information, please contact your
local Atmel sales office.
2
AT91SO100
6514BSSMIC26Oct05
Description
AT91SO100 is a low-power, high-performance, SC100 32-bit microcontroller based on the ARM® enhanced RISC architecture. This new
SC100 core allows the linear addressing of up to 1M bytes of code and data as well as a number of new functional and security features.
A 3-level instruction pipeline allows the performance of one instruction in a single clock cycle, the AT91SO100 achieves throughputs
close to 1 MIPS per MHz. The SC100 processor employs a unique architectural strategy known as Thumb® a super reduced instruction
set that is ideally suited for high volume applications with memory restrictions and applications where code density is an important factor.
AT91SO100 has internal EEPROM that can be used as program or data memory. It also includes a ROM (for the boot and some native
functions) and a large SRAM. AT91SO100 can also address, via pages, up to 16Mbytes of external memory.
The AT91SO100 also comprises of strong security mechanisms and has a impressive set of crytography features , hardware DES/TDES,
hardware AES, hardware SHA-n, hardware cryptography accelerator for asymmetric algorithms (RSA, Elliptic Curve, Key generation)
and a true random number generator.
AT91SO100
includes a lot of dedicated peripherals as smart card and magnetic stripe card interface, as well as USB, SPI,
UARTs and I/O ports.
The
AT91SO101
is a single package solution in BGA256 embedding two chips, the
AT91SO100
and the AT83C26 which
physically interface with up to five smart cards.
3
AT91SO100
6514BSSMIC26Oct05
Figure 1. Block Diagram.
ARM
SC100
EEPROM
256 KB
RAM
96 KB
Crypto RAM
4KB
ADVX
Crypto Coprocessor
RSA, ECC
Power
Management
RTC
Page Unit
SMC
USB
Device
USART0
USART1
SPI
Smart Card
interface 0
Smart Card
Interface 1
MAGSTRIPE
RNG
DES / TDES
AES
CP15 (MPU)
Clock
Management
48 MHz
USB
8 bits PortB
8 bits PortD
Interrupt
Controller
16 bit Timer/Counter
Channel0
Channel1
Channel2
CRC 16/32
ROM
32 KB
System
Timers
Security
32KHz
8
A0 - A23
D0 - D15
from RTC
BRIDGE
Channel0
Channel1
Channel2
8 bits PortA
8 bits PortC
8 bits PortE
6 Mhz
32.768 Khz
CS0 - CS3
nrd
nwe_nwe0
nbs1_nwe1
USB +
USB -
4
Intrusion
Mesh
Sensors
TC0
TC1
SCK
MOSI
MISO
NSS
IO, CLK, VCC,
RST, C4, C8,
Card_Pres
IO, CLK, VCC, RST
IO, CLK, VCC, RST
IO, CLK, VCC, RST
IO, CLK, VCC, RST
VBat
Vcc
ext_nwait
Intrusion Switch
Sensors
24
16
256 bit
User Key
DPRAM
SHA
Printed on recycled paper.
Disclaimer: The information in this document is provided in connection with Atmel products. No license, express or implied, by estoppel or otherwise, to any
intellectual property right is granted by this document or in connection with the sale of Atmel products. EXCEPT AS SET FORTH IN ATMEL'S TERMS AND CONDI-
TIONS OF SALE LOCATED ON ATMEL'S WEB SITE, ATMEL ASSUMES NO LIABILITY WHATSOEVER AND DISCLAIMS ANY EXPRESS, IMPLIED OR STATUTORY
WARRANTY RELATING TO ITS PRODUCTS INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
PURPOSE, OR NON-INFRINGEMENT. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT, CONSEQUENTIAL, PUNITIVE, SPECIAL OR INCIDEN-
TAL DAMAGES (INCLUDING, WITHOUT LIMITATION, DAMAGES FOR LOSS OF PROFITS, BUSINESS INTERRUPTION, OR LOSS OF INFORMATION) ARISING OUT
OF THE USE OR INABILITY TO USE THIS DOCUMENT, EVEN IF ATMEL HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. Atmel makes no
representations or warranties with respect to the accuracy or completeness of the contents of this document and reserves the right to make changes to specifications
and product descriptions at any time without notice. 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
Atmel Operations
2325 Orchard Parkway
San Jose, CA 95131, USA
Tel: 1(408) 441-0311
Fax: 1(408) 487-2600
Regional Headquarters
Europe
Atmel Sarl
Route des Arsenaux 41
Case Postale 80
CH-1705 Fribourg
Switzerland
Tel: (41) 26-426-5555
Fax: (41) 26-426-5500
Asia
Room 1219
Chinachem Golden Plaza
77 Mody Road Tsimshatsui
East Kowloon
Hong Kong
Tel: (852) 2721-9778
Fax: (852) 2722-1369
Japan
9F, Tonetsu Shinkawa Bldg.
1-24-8 Shinkawa
Chuo-ku, Tokyo 104-0033
Japan
Tel: (81) 3-3523-3551
Fax: (81) 3-3523-7581
Memory
2325 Orchard Parkway
San Jose, CA 95131, USA
Tel: 1(408) 441-0311
Fax: 1(408) 436-4314
Microcontrollers
2325 Orchard Parkway
San Jose, CA 95131, USA
Tel: 1(408) 441-0311
Fax: 1(408) 436-4314
La Chantrerie
BP 70602
44306 Nantes Cedex 3, France
Tel: (33) 2-40-18-18-18
Fax: (33) 2-40-18-19-60
ASIC/ASSP/Smart Cards
Zone Industrielle
13106 Rousset Cedex, France
Tel: (33) 4-42-53-60-00
Fax: (33) 4-42-53-60-01
1150 East Cheyenne Mtn. Blvd.
Colorado Springs, CO 80906, USA
Tel: 1(719) 576-3300
Fax: 1(719) 540-1759
Scottish Enterprise Technology Park
Maxwell Building
East Kilbride G75 0QR, Scotland
Tel: (44) 1355-803-000
Fax: (44) 1355-242-743
RF/Automotive
Theresienstrasse 2
Postfach 3535
74025 Heilbronn, Germany
Tel: (49) 71-31-67-0
Fax: (49) 71-31-67-2340
1150 East Cheyenne Mtn. Blvd.
Colorado Springs, CO 80906, USA
Tel: 1(719) 576-3300
Fax: 1(719) 540-1759
Biometrics/Imaging/Hi-Rel MPU/
High Speed Converters/RF Datacom
Avenue de Rochepleine
BP 123
38521 Saint-Egreve Cedex, France
Tel: (33) 4-76-58-30-00
Fax: (33) 4-76-58-34-80
Literature Requests
www.atmel.com/literature
6514BSSMIC26Oct05
© Atmel Corporation 2005. All rights reserved. Atmel®, logo and combinations thereof, Everywhere You Are® and others, are registered
trademarks or trademarks of Atmel Corporation or its subsidiaries. Other terms and product names may be trademarks of others.
PDF 
ZIP