Current Development Tools
• Hardware Emulation Module (for the Motorola MMDS05 Development System)
– Emulation Module (AT05SC3208R-EM3)
The AT05SC3208R is a member of Atmel’s AT05SC family of single chip microcontrollers. Designed specifically for Smart-
cards, embedded conditional access systems and other security conscious systems, these devices are based on the
industry-standard M68HC05 low-power core and its instruction set.
The AT05SC3208R is designed to give a high level of protection against physical and power analysis attacks, and includes
hardware features to assist in protecting against SPA and DPA attacks. On-board CRC and RNG modules are provided to
assist in the design of high-security applications.
On-board memory comprises 32768 bytes of ROM, 1024 bytes of RAM and 8192 bytes of EEPROM. The EEPROM fea-
tures 64-byte write, 2 ms program time, 2 ms erase time, typically more than 1,000,000 write/erase cycles, and greater
than 10 years data retention. Application areas for the AT05SC3208R include GSM Mobile Phones, Finance and Set-top
Figure 1. AT05SC3208R Block Diagram
ROM – 32768 bytes
(including 16 bytes for vectors)
RAM – 1024 bytes
EEPROM – 8192 bytes
(including 16 control bytes
and 48 OTP bytes)
16 Bit Timer
© Atmel Corporation 2001.
Atmel Corporation makes no warranty for the use of its products, other than those expressly contained in the Com-
pany’s standard warranty which is detailed in Atmel’s Terms and Conditions located on the Company’s web site. The
Company assumes no responsibility for any errors which may appear in this document, reserves the right to change
devices or specifications detailed herein at any time without notice, and does not make any commitment to update the
information contained herein. No licenses to patents or other intellectual property of Atmel are granted by the Com-
pany in connection with the sale of Atmel products, expressly or by implication. Atmel’s products are not authorized for use as critical compo-
nents in life support devices or systems.
Corporate Headquarters, 2325 Orchard Parkway, San Jose, CA 95131, TEL (408) 441-0311, FAX (408) 487-2600
Atmel Colorado Springs, 1150 E. Cheyenne Mtn. Blvd., Colorado Springs, CO 80906, TEL (719) 576-3300, FAX (719) 540-1759
Atmel Grenoble, Avenue de Rochepleine, BP 123, 38521 Saint-Egreve Cedex, France, TEL (33) 4-7658-3000, FAX (33) 4-7658-3480
Atmel Heilbronn, Theresienstrasse 2, POB 3535, D-74025 Heilbronn, Germany, TEL (49) 71 31 67 25 94, FAX (49) 71 31 67 24 23
Atmel Nantes, La Chantrerie, BP 70602, 44306 Nantes Cedex 3, France, TEL (33) 0 2 40 18 18 18, FAX (33) 0 2 40 18 19 60
Atmel Rousset, Zone Industrielle, 13106 Rousset Cedex, France, TEL (33) 4-4253-6000, FAX (33) 4-4253-6001
Atmel Smart Card ICs, Scottish Enterprise Technology Park, East Kilbride, Scotland G75 0QR, TEL (44) 1355-357-000, FAX (44) 1355-242-743
ATMEL® is a registered trademark of Atmel.
Other terms and product names may be the trademarks of others.
Printed on recycled paper.