X88C75 Datasheet (Xicor) - Port Expander and E2 Memory

X88C75, Port Expander and E2 Memory

The X88C75 SLIC is a highly integrated peripheral for the 80C51 family of microcontrollers.

The device integrates 8K-bytes of 5V byte-alterable nonvolatile memory, two bidirectional 8-bit ports, 16 general purpose registers, programmable internal address decoding and a multiplexed address and data b

X88C75 Features

* Software Data Protection to protect the contents during power transitions, and an advanced Block Protect register FEATURES

* Highly Integrated Microcontroller Peripheral

* 8K x 8 E2 Memory

* 2 x 8 General Purpose Bidirectional I/O Ports

* 16 x 8 General Purpose Register