The SPI Resource Guide

SPI
Written By Tyler Townsend

This blog post will be updated with material related to the SPI protocol (serial peripheral interface).

Popular SPI IC’s:

PCAL9722 — 22-Bit SPI I/O Expander - NXP

MCP23S17 —16-bit SPI I/O Expander - Microchip

TXE8116 — 16-bit SPI I/O Expander - Texas Instruments

Application Notes:

Understanding the SPI Bus - Texas Instruments

Videos:

SPI Communication Basics — Texas Instruments

Helpful Links:

Serial Peripheral Interface (SPI) - SparkFun

Tyler Townsend
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