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产品详细
供应“指纹认证+PKI认证”双认证信息安全芯片(图)
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- 产品介绍
AS602 信息安全加密指纹芯片
AS602是一款面向指纹应用与数据安全市场的高集成度信息安全芯片,内置指纹比对算法和指纹加解密双引擎,配置32位CPU,128Kb RAM, 具备1Mb FLASH超大存储空间。AS602为用户开发自己的个性化应用提供了更强的软硬件平台。
l 5-stage instruction pipeline
l 32-bit data, instruction and address buses
l CPU supplied by 2 Cache Memories (instruction fetch and data access): 8K bytes instruction cache; 4K byte data Cache
l Support Single-cycle DSP instruction
l IEEE1149.1 compliant JTAG port
l 4 hardware breakpoints
l Power-on-reset (POR)
l support independent control of GPIO;
l Level/edge mode on the external interrupt sources
l Programmable polarity of edge and level
l 2 x 32bit password protected Timer/Watchdog Timer
l Up to 64 K Byte of ROM
l Up to 512 bytes of internal OTP ROM
l RSA Accelerator(signature speed: 16/s)
l 硬件DES和3DES引擎 (3DES加解密速度 :30Mbps)
l 真随机数生成器
l Unique Serial Number for each chip
l Hardware protection for internal flash data
l 13 GPIO pins can be configured as interrupt inputs(trigger)
l 2×USART(configured as SPI, UART, I2C)
l Anti SPA /DPA and other attacks
l 运行温度 :-40℃~85℃
l 3.3 V I/Os; 1.8 V CPU Core
l 封装: LQFP80
l ESD > 2kV
典型应用领域:
l USB key / Token
l 数字认证
l 指纹安全 U 盘
l Laptop/ Desktop
l … …