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产品介绍 ETC IC

ETC IC

产品介绍

开发OBU时需要的一种解决方案,是与中国GB/T的规格可以互换的IC.
在开发ETCS(Electronic Toll collection)和ATMS(Automatic Traffic
Management system)时会被使用。

特点

  • ASK/FSK DSRC modem embedded
  • Smart card
  • Controller Flexible memory interface
  • 16 GPIO
  • 4 timer
  • 1 PWM
  • 2 UART
  • SPI master (3-ch)
  • I2C/I2S interface
  • 10 external interrupt source
  • USB Interface

式样

Modem IC Specification
项目式样
Architecture
  • Cortex-M3 Core (Max 100 MHz)
  • Support 8k byte instruction/data cache
DSRC Modem
  • ITS ETCS Spec. Compliant
  • PHY(L1), MAC(L2) Embedded
  • Operation clock speed: 32.768 Mhz
Memory
  • 512KByte internal RAM
  • 64 Mbit NOR flash/SDRAM (SiP option)
Peripheral
  • I2C Controller/SPI/USB/UART
  • I2S Audio Codec Interface
  • DMA
  • Smart Card Controller

框图