AT97SC3205T-U3A16-10

Description：IC CRYPTO TPM TSSOP
Series：-

SKU:0dc12e0b1b8d Category: Application Specific Microcontrollers Brand: Microchip Technology

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Product introduction

Product Detailed Parameters

Description：IC CRYPTO TPM TSSOP
Series：-
Mfr：Microchip Technology
Package：Tape & Reel (TR)
Applications：Trusted Platform Module (TPM)
Core Processor：AVR
Program Memory Type：EEPROM
Controller Series：-
RAM Size：-
Interface：I2C
Number of I/O：4
Voltage - Supply：3.3V
Operating Temperature：-40°C ~ 85°C
Mounting Type：Surface Mount
Package / Case：28-TSSOP (0.173", 4.40mm Width)
Supplier Device Package：28-TSSOP
Grade：-
Qualification：-

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AT97SC3205T-U3A16-10

Overview

The AT97SC3205T-U3A16-10 is a Trusted Platform Module (TPM) compliant with the TCG TPM Version 1.2 specification. It integrates an Atmel AVR RISC microprocessor, hardware asymmetric crypto engine, and internal EEPROM for RSA key storage. The device supports I2C communication at 400kHz Fast Mode or 100kHz Standard Mode. It operates on a 3.3V supply voltage and includes a FIPS-140-2 certified high-quality Random Number Generator (RNG). The component provides 2066 bytes of NV storage for user-defined data and is available in 28-lead Thin TSSOP or 32-pad QFN packages.

Feature Summary

Compliant with Trusted Computing Group (TCG) TPM Version 1.2 Specification
Integrated Atmel AVR RISC Microprocessor with Hardware Asymmetric Crypto Engine
FIPS-140-2 Certified RNG, HMAC, AES, SHA, and RSA Engines
I2C Interface supporting 400kHz Fast Mode and 100kHz Standard Mode

Applications

Embedded systems requiring trusted platform module integration
Hardware security modules utilizing I2C communication
Applications requiring FIPS-140-2 certified cryptographic operations

Procurement Notes

Verify the specific ordering suffix U3A16-10 against official Microchip Technology documentation to confirm package type and temperature range. Confirm availability status as this part number may be subject to lifecycle changes. Ensure compatibility with 3.3V logic levels and I2C pull-up requirements before procurement.

Selection Notes

Select this component for designs requiring TCG TPM 1.2 compliance via I2C interface. Choose between 28-lead Thin TSSOP or 32-pad QFN packages based on PCB layout constraints. Verify that the operational temperature range meets system requirements, as commercial and industrial variants are available within the family.

Part Context

The AT97SC3205T series is a fully integrated security module designed for embedded systems. Originally developed by Atmel Corporation, the product line was acquired by Microchip Technology. The device implements version 1.2 of the Trusted Computing Group specification for Trusted Platform Modules.

Replacement Considerations

Consult the AT97SC3205T Summary Part Number Selection Guide for verified substitutes. Other variants in the AT97SC3205T family offer different interfaces such as SPI.

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.