Xicor X25080 EEPROM 可直接连接SSI 接口

Xicor X25080 EEPROM 可直接连接SSI 接口

Fujitsu Microelectronics Europe MCU-AN-389013-E-V10



Application Note

EE PROM Interface Routines for Xicor X25080

using the Synchronous Serial Interface (SSI)

Fujitsu Mikroelektronik GmbH
Vers. 1.0 by E. Bendels

This Application Note shows that for example a X25080 EE PROM from Xicor can be directly
connected to the SII interface of Fujitsus 8-bit microcontrollers and provides some usefull subroutine
functions to handle the data transfer.

Background

The SSI interface is a rather simple peripheral function found on all 8-bit Microcontrollers.
It basically c