Two-Wire Peripheral Expansion for the AT89C2051 Microcontroller

使用 Microchip Technology 的 AT89C2051 的参考设计

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供应商

Microchip Technology
  • 应用类别
    嵌入式系统
  • 产品类别
    微控制器

依据最终产品

  • Industrial Control

说明

  • Two-Wire Peripheral Expansion for the AT89C2051 Microcontroller. The attribute shared by most embedded controllers is their ability to interact with the outside world. While this fact is generally accepted, the form this I/O takes includes everything from parallel and bit addressable digital I/O, analog I/O, as well as complex functions such as a user interface panel

主要特色

  • Embedded System Type
    MCU
  • Family Name
    8051
  • Core Processor
    80C51

Featured Parts (35)

Featured Parts
零件编号 供应商 类别 说明
PCF8574ATS/3,118 NXP Semiconductors GPIO Expanders I2C Interface 100kHz 6V 20-Pin SSOP T/R 买入
PCF8574PWR Texas Instruments GPIO Expanders I2C Interface 100kHz 6V 20-Pin TSSOP T/R 买入
PCF8574APWR Texas Instruments GPIO Expanders I2C Interface 100kHz 6V 20-Pin TSSOP T/R 买入
AT24C04N-10SC-2.7 Microchip Technology EEPROM EEPROM Serial-2Wire 4K-bit 512 x 8 3.3V/5V 8-Pin SOIC 买入
PCF8574NE4 Texas Instruments GPIO Expanders I2C Interface 100kHz 6V 16-Pin PDIP Tube 买入
PCF8574ARGYRG4 Texas Instruments GPIO Expanders I2C Interface 100kHz 6V 20-Pin VQFN EP T/R 买入
PCF8574DWR Texas Instruments GPIO Expanders I2C Interface 100kHz 6V 16-Pin SOIC T/R 买入
PCF8574ADWR Texas Instruments GPIO Expanders I2C Interface 100kHz 6V 16-Pin SOIC T/R 买入
PCF8574ANE4 Texas Instruments GPIO Expanders I2C Interface 100kHz 6V 16-Pin PDIP Tube 买入
PCF8574AN Texas Instruments GPIO Expanders I2C Interface 100kHz 6V 16-Pin PDIP Tube 买入
PCF8574DGVRG4 Texas Instruments GPIO Expanders I2C Interface 100kHz 6V 20-Pin TVSOP T/R 买入
PCF8574T3 NXP Semiconductors GPIO Expanders I2C Interface 100kHz 6V 16-Pin SO 买入
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