AT97SC3203-X9A10 Atmel, AT97SC3203-X9A10 Datasheet

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AT97SC3203-X9A10

Manufacturer Part Number
AT97SC3203-X9A10
Description
Manufacturer
Atmel
Datasheet

Specifications of AT97SC3203-X9A10

Operating Temperature (max)
70C
Operating Temperature (min)
0C
Operating Temperature Classification
Commercial
Package Type
TSSOP
Mounting
Surface Mount
Lead Free Status / RoHS Status
Compliant
Features
Description
The AT97SC3203 is a fully integrated security module designed to be integrated into
personal computers and other embedded systems. It implements version 1.2 of the
Trusted Computing Group (TCG) specification for Trusted Platform Modules (TPM).
The TPM includes a cryptographic accelerator capable of computing a 2048-bit RSA
signature in 500 ms and a 1024-bit RSA signature in 100 ms. Performance of the
SHA-1 accelerator is 50 µs per 64-byte block. In most cases, TCG key generation
operations will be completed using a proprietary mechanism in less than 1 msec.
The chip communicates with the PC through the LPC interface. The TPM supports
SIRQ (for interrupts) and CLKRUN to permit clock stopping for power savings in
mobile computers.
Table 1.
Pin Name
V
SB3V
V
GND
LRESET#
LAD0
LAD1
LAD2
LAD3
LCLK
LFRAME#
CLKRUN#
LPCPD#
Full Trusted Computing Group (TCG) Trusted Platform Module (TPM) Version 1.2
Compatibility
Compliant with TCG PC Client Specific TPM Interface Specification Version 1.2
Single-chip Turnkey Solution
Hardware Asymmetric Crypto Engine
2048-bit RSA Sign in 500 ms
AVR
Internal EEPROM Storage for RSA Keys
33 MHz LPC (Low Pin Count) Bus for Easy PC Interface
Secure Hardware and Firmware Design and Chip Layout
True Random Number Generator (RNG) – FIPS 140-2 Compliant
NV Storage space for 1280 bytes of user defined data
3.3V ±10% Supply Voltage
28-lead TSSOP Package or 40-lead QFN Package
0–70°C Temperature Range
CC
BAT
®
RISC Microprocessor
Pin Configurations
Description
3.3V (± 10%) Supply Voltage
Standby 3.3V (± 10%) Supply Voltage
2.5V - 4.0V Battery Input
Ground
PCI Reset Input Active Low
LPC Command, Address, Data Line Input/Output
LPC Command, Address, Data Line Input/Output
LPC Command, Address, Data Line Input/Output
LPC Command, Address, Data Line Input/Output
33 MHz PCI Clock Input
LPC Frame Input
PCI Clock Run Input/Output
LPC Power Down Input
Note: This is a summary document. A complete document
is available through your local Atmel sales office.
Trusted
Platform
Module
AT97SC3203
LPC
Interface
Summary
5116BS–TPM–1/07

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AT97SC3203-X9A10 Summary of contents

Page 1

... Temperature Range Description The AT97SC3203 is a fully integrated security module designed to be integrated into personal computers and other embedded systems. It implements version 1.2 of the Trusted Computing Group (TCG) specification for Trusted Platform Modules (TPM). The TPM includes a cryptographic accelerator capable of computing a 2048-bit RSA signature in 500 ms and a 1024-bit RSA signature in 100 ms. Performance of the SHA-1 accelerator is 50 µ ...

Page 2

... Not Bonded Out Figure 1. Pin Configurations 28-pin TSSOP 6 9.7 mm Body 0.65 mm Pitch GND 5 SB3V 6 GPIO6 TestI 9 TestBI GND 12 V BAT 13 XtalI/32K in 14 XtalO AT97SC3203 2 28 LPCPD# 27 SERIRQ NC 26 LAD0 GND SB3V 25 GND GPIO6 LAD1 TestI TestBI 22 LFRAME LCLK GND 20 LAD2 V BAT ...

Page 3

... Specification, Version 1.2”, also available on the TCG web site. Implementation guidance for 32- bit PC platforms is outlined in the “TCG PC Client Specific Implementation Specification for Con- ventional BIOS for TCG Version 1.2”, also available on the TCG web site. 5116BS–TPM–1/07 AT97SC3203 Block Diagram ROM Program 33 MHz ...

Page 4

... Table 2. Ordering Information Ordering Code Package AT97SC3203-X5A30 28A3 (28-pin TSSOP) AT97SC3203-X5M30 40ML1 (40-pin QFN) AT97SC3203 4 Operation Range Lead-free, RoHS Commercial (0°C to 70°C) Lead-free, RoHS Commercial (0°C to 70°C) 5116BS–TPM–1/07 ...

Page 5

... Dimension D and determined at Datum Plane H. 2325 Orchard Parkway San Jose, CA 95131 R 5116BS–TPM–1/07 A2 TITLE 28A3, 28-lead, 6.1 x 9.7 mm Body, 0.65 pitch, Thin Shrink Small Outline Package (TSSOP) AT97SC3203 L L1 End View COMMON DIMENSIONS (Unit of Measure = mm) MIN NOM MAX SYMBOL D 9 ...

Page 6

... Dimension b applies to metallized terminal and is measured between 0.15 mm and 0.30 mm from the terminal tip. If the terminal has the optional radius on the other end of the terminal, the dimension should not be measured in that radius area. 2325 Orchard Parkway San Jose, CA 95131 R AT97SC3203 6 D Pin 1 Indicator E ...

Page 7

... Revision History Doc. Rev. 5116BS 5116BS–TPM–1/07 Date Comments Implemented revision history 1/2007 Added ‘Summary’ to page 1 Revised summary disclaimer text on page 1 AT97SC3203 7 ...

Page 8

... 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 ...

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