AT97SC3205-H3M4200B

$2.59

Description：PRODSTD IND SPI TPM 4X4 32VQFN
Series：-

SKU:72a5aa3ab150 Category: Application Specific Microcontrollers Brand: Microchip Technology

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Product introduction

Product Detailed Parameters

Description：PRODSTD IND SPI TPM 4X4 32VQFN
Series：-
Mfr：Microchip Technology
Package：Tray
Applications：Trusted Platform Module (TPM)
Core Processor：AVR
Program Memory Type：EEPROM
Controller Series：-
RAM Size：-
Interface：SPI
Number of I/O：4
Voltage - Supply：3.3V
Operating Temperature：-40°C ~ 85°C
Mounting Type：Surface Mount
Package / Case：32-VFQFN Exposed Pad
Supplier Device Package：32-VQFN (4x4)
Grade：-
Qualification：-

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AT97SC3205-H3M4200B

Overview

The AT97SC3205-H3M4200B is a Trusted Platform Module (TPM) compliant with TCG TPM Version 1.2 and TIS Version 1.3 specifications. It features an integrated Atmel AVR RISC microprocessor, hardware asymmetric crypto engine, and internal EEPROM for RSA key storage. The device supports the Serial Peripheral Interface (SPI) protocol with clock frequencies up to 45MHz. It includes a FIPS-140-2 certified Random Number Generator (RNG), HMAC, AES, SHA, and RSA engines. The component operates on a 3.3V supply voltage and provides 2066 bytes of non-volatile user-defined data storage.

Feature Summary

Compliant with TCG TPM Version 1.2 and TIS Version 1.3
Integrated Atmel AVR RISC Microprocessor and Hardware Crypto Engine
FIPS-140-2 Certified RNG, HMAC, AES, SHA, and RSA Engines
SPI Interface supporting up to 45MHz Clock Frequency

Applications

Personal Computer Security Modules
Embedded System Authentication
Hardware Physical Presence Indication

Procurement Notes

Verify the specific ordering suffix against the manufacturer's current catalog to confirm package type and temperature range. Confirm that the complete datasheet addendum is accessible if required for detailed electrical characteristics or manufacturing guidelines.

Selection Notes

Select based on the required operating temperature range, available in Commercial (0°C to 70°C) and Industrial (-40°C to +85°C) variants. Choose between the 28-lead Thin TSSOP and 32-pad QFN packages according to board layout constraints. Ensure system design accommodates the 3.3V supply requirement and SPI interface timing.

Part Context

This component belongs to the AT97SC3205 series of security ICs designed by Microchip Technology (formerly Atmel). It serves as a turnkey solution for OEMs and ODMs integrating trusted platform modules into embedded systems and PC clients.

Replacement Considerations

Consult the manufacturer's summary part number selection guide for verified cross-references within the AT97SC3205 family. Verify compatibility regarding package dimensions and pin configurations when substituting.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.

Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.

Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.