DESCRIPTION

The Philips 8XC750 offers the advantages of the 80C51 architecture in a small package and at low cost. The 8XC750 Microcontroller is fabricated with Philips high-density CMOS technology. Philips epitaxial substrate minimizes CMOS latch-up sensitivity. The 87C750 contains a 1k ×8 EPROM, a 64×8 RAM, 19 I/O lines, a 16-bit auto-reload counter/timer, a five-source, fixed-priority level interrupt structure and an on-chip oscillator.

FEATURES

•80C51 based architecture

•Oscillator frequency range—up to 16MHz

•Small package sizes

–24-pin DIP (300 mil “skinny DIP”)

–24-pin Shrink Small Outline Package

–28-pin PLCC

•87C750 available in one-time programmable plastic packages

•Low power consumption:

–Normal operation: less than 11mA @ 5V, 12MHz

–Idle mode

–Power-down mode

•1k ×8 EPROM (87C750)

•64 ×8 RAM

•16-bit auto reloadable counter/timer

•Boolean processor

•CMOS and TTL compatible

•Well suited for logic replacement, consumer and industrial applications

•LED drive outputs