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| 型號： | AT97SC3204T-U1A180 |
| 廠商： | Atmel |
| 文件頁數(shù)： | 3/8頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC CRYPTO TWI 3-3.6V 28TSSOP |
| 產(chǎn)品培訓(xùn)模塊： | MCU Product Line Introduction CryptoAuthentication™ Introduction |
| 標(biāo)準(zhǔn)包裝： | 1,000 |
| 系列： | CryptoController™ |
| 應(yīng)用： | 安全通信 |
| 核心處理器： | AVR |
| 程序存儲器類型： | EEPROM |
| 接口： | I²C，2 線串口 |
| 電源電壓： | 3 V ~ 3.6 V |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 28-TSSOP（0.173"，4.40mm 寬） |
| 包裝： | 散裝 |
| 供應(yīng)商設(shè)備封裝： | 28-TSSOP |
Atmel Crypto Products Portfolio
Family of Secure Authentication Solutions
Atmel Crypto
Authentication
Atmel CryptoAuthentication is the
first family of secure authentication ICs
using the SHA-256 hash algorithm
with a 256-bit key length, providing
robust hardware authentication
at a very cost-effective price.
With CryptoAuthentication, Atmel
ATSHA204 developers can easily
implement secure authentication
and validation of physical or
logical elements in virtually all
microprocessor-based systems using
the straightforward 256-bit challenge/
response protocol. It is ideal for
handheld electronic systems or any
embedded system where space is
at a premium with features such as
a tiny 3-pin SOT23 package and a
single-wire interface.
Implementing host side security to
provide a full system solution
is now easier than ever.
The Atmel ATSHA204 includes
both client and host security capability,
offloading key storage and the
execution algorithms from the MCU,
significantly reducing both system
cost and complexity. When using
the Atmel ATSHA204 on the host,
systems designers no longer need
to worry about the cryptographic
algorithms for their systems.
2011 / www.atmel.com
2
Atmel Device
Description
Interface
Temp
V
CC
ATSHA204
Client/Host Authentication with EEPROM
I2C / Single Wire
-40°C to 85°C
2.0-5.5V
AT88SA102S
Secure Authentication
Single Wire
-40°C to 85°C
2.5-5.5V
AT88SA10HS
Host-side Authentication
Single Wire
-40°C to 85°C
2.5-5.5V
Figure 3. Atmel AT88CK109STK8 starter kit
Key Features
Secure authentication and key
exchange
Superior SHA-256 hash
algorithm
Best-in-class 256-bit key length
Guaranteed unique serial
number
High-speed I2C and single-wire
interface options
1.8 – 5.5V communications
4-Kbit EEPROM for key and
data storage
<100nA sleep current
Multi-level hardware security
Secure personalization
Green compliant (exceeds
RoHS) plastic packages
Advantages
High-security authentication at
the lowest total system cost
Single-wire interface reduces
connector cost and requires
fewer GPIO pins
Sophisticated hardware
security features
Fits in the smallest systems
Tiny 3-pin SOT23 is ideal for
hand-held systems
Quick time-to-market
ATSHA204 includes
both client and host device
capability, eliminating the
need to write, debug or test
system crypto code
Can be used with any
microprocessor
Package Options
3-pin SOT23 (1.3mm x 2.9mm
body)
8-lead SOIC
8-lead TSSOP
Development Kits*
Atmel AT88CK454BLACK –
Evaluation Kit
Atmel AT88CK101STK8 –
Starter Kit
Atmel AT88CK109STK8 –
Starter Kit
Atmel ATAVRSECURITYX –
Atmel AVR Xplained Add-on Board
*See Page 6 for full description
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AT97SC3204T-U1A180 SLC0084 | 制造商:Atmel Corporation 功能描述: |
| AT97SC3204T-U1A80 | 功能描述:處理器 - 專門應(yīng)用 Prod IND Crypto7FARH TWI No EKs 6.1mm RoHS:否 制造商:Freescale Semiconductor 類型:Multimedia Applications 核心:ARM Cortex A9 處理器系列:i.MX6 數(shù)據(jù)總線寬度:32 bit 最大時鐘頻率:1 GHz 指令/數(shù)據(jù)緩存: 數(shù)據(jù) RAM 大小:128 KB 數(shù)據(jù) ROM 大小: 工作電源電壓: 最大工作溫度:+ 95 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MAPBGA-432 |
| AT97SC3204T-U2A17-00 | 功能描述:處理器 - 專門應(yīng)用 C7b HARI 4.4mm TWI Ind CEK RoHS:否 制造商:Freescale Semiconductor 類型:Multimedia Applications 核心:ARM Cortex A9 處理器系列:i.MX6 數(shù)據(jù)總線寬度:32 bit 最大時鐘頻率:1 GHz 指令/數(shù)據(jù)緩存: 數(shù)據(jù) RAM 大小:128 KB 數(shù)據(jù) ROM 大小: 工作電源電壓: 最大工作溫度:+ 95 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MAPBGA-432 |
| AT97SC3204T-U2A17-00 C0084 | 制造商:Atmel Corporation 功能描述:IC CRYPTO TPM TWI 28TSSOP |
| AT97SC3204T-U2A1B-10 | 功能描述:IC CRYPTO TPM TWI 28TSSOP 制造商:atmel 系列:CryptoController?? 包裝:管件 零件狀態(tài):有效 應(yīng)用:安全通信 核心處理器:AVR 程序存儲器類型:EEPROM 控制器系列:- RAM 容量:- 接口:I2C，2 線串口 I/O 數(shù):- 電壓 - 電源:3 V ~ 3.6 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:28-TSSOP（0.173"，4.40mm 寬） 供應(yīng)商器件封裝:28-TSSOP 標(biāo)準(zhǔn)包裝:50 |
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