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    2. LPC2214


      型號 封裝 在線定購
      LPC2214FBD144(查看) LQFP144


      技術資料—— LPC2214 PDF技術資料

      LPC2214 概述

      The LPC2214 is based on a 16/32-bit ARM7TDMI-S CPU with real-time emulation and embedded trace support, together with 256 kB of embedded high-speed flash memory. A 128-bit wide memory interface and a unique accelerator architecture enable 32-bit code execution at maximum clock rate. For critical code size applications, the alternative 16-bit Thumb mode reduces code by more than 30 pct with minimal performance penalty.

      With its 144-pin package, low power consumption, various 32-bit timers, 8-channel 10-bit ADC, PWM channels and up to nine external interrupt pins the LPC2214 is particularly suitable for industrial control, medical systems, access control and point-of-sale. Number of available fast GPIOs ranges from up to 76 pins (with external memory) through up to 112 pins (single-chip). With a wide range of serial communications interfaces, the LPC2214 is also very well suited for communication gateways, protocol converters and embedded soft modems as well as many other general-purpose applications.

      LPC2214 參數
      LPC2214 存儲器
      FLASH (kB) 256
      RAM (kB) 16
      LPC2214 性能參數
      fmax (MHz) 60
      I/Opins 112
      UART 2
      I²C 1
      I²S -
      SPI 2
      SSP -
      ADC 8
      DAC -
      定時器 3
      PWM 6
      I/O 電壓 (V) 3.3
      CPU 電壓 (V) 1.8
      LPC2214 封裝與引腳