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    2. PIC16F687

      芯片信息

      型號 封裝 在線定購
      PIC16F687-I/P(查看) PDIP20
      PIC16F687-I/SO(查看) SOIC20
      PIC16F687-I/SS(查看) SSOP20

      引腳布局

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      技術資料—— PIC16F687 PDF技術資料

      PIC16F687 概述

      The Low Pin-count (20) PIC® Flash microcontroller PIC16F687 offers all of the advantages of the well recognized mid-range x14 architecture with standardized features including a wide operating voltage of 2.0-5.5 volts, on-board EEPROM Data Memory, and nanoWatt Technology. Standard analog peripherals of the PIC16F687 include up to 12 channels of 10-bit A/D, an analog comparator module with two comparators, programmable on-chip voltage reference, and an EUSART that supports RS232,RS485, & LIN 2.0.

      PIC16F687 參數
      PIC16F687 存儲器
      Flash (KB)   3.5
      RAM (Bytes)   128
      Data EEPROM (bytes)   256
      PIC16F687 其他參數
      程序存儲器類型   Flash
      CPU速率 (MIPS)   5
      數字通信模塊   1-A/E/USART
      1-SSP(SPI/I2C)
      定時器   1 x 8-bit
      1 x 16-bit
      ADC   12 ch, 10-bit
      比較器   2
      工作電壓 (V)   2 to 5.5
      PIC16F687 封裝與引腳
      PDIP20, QFN20, SOIC20, SSOP20

      PIC16F687 特性

      • 256 bytes of EEPROM data memory
      • Extended WDT
      • MPLAB® ICD 2 programming support or debugging support with optional header adapter
      • Precision internal oscillator-software selectable 8 MHz - 32 KHz
      • nanoWatt Technology
      • Software selectable BOR
      • SSP w/ I2C™ Compatible Address mask option
      • EUSART LIN 2.0 Compatible
      • 12 A/D Channels
      • 2 Comparators
      • ULPW
      • Enhanced Low Power Timer 1
      • Timer 1 Gate Synch Latch



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