MCP23017 查看數據表（PDF） - Microchip Technology

零件编号

产品描述 (功能)

生产厂家

MCP23017

16-Bit I/O Expander with Serial Interface

Microchip Technology 

MCP23017/MCP23S17

Functional Block Diagram

CS

SCK

SI

SO

SCL

SDA

A2:A0

RESET

INTA

INTB

MCP23S17

SPI

MCP23017

Serializer/

I2C

Deserializer

3

Decode

Interrupt

Logic

Control

8

Configuration/

Control

Registers

GPIO

16

GPIO

GPB7

GPB6

GPB5

GPB4

GPB3

GPB2

GPB1

GPB0

GPA7

GPA6

GPA5

GPA4

GPA3

GPA2

GPA1

GPA0

DS20001952C-page 2

 2005-2016 Microchip Technology Inc.

Share Link: