S87C751-4A28

80C51 8Bit microcontroller family 2K/64 OTP/ROM, I2C, low pin count

DESCRIPTION

The 83C751/87C751 offers the advantages of the 80C51 architecture in a small package and at low cost. The 8XC751 Microcontroller is fabricated with Philips high-density CMOS technology. Philips epitaxial substrate minimizes CMOS latch-up sensitivity.

FEATURES

•80C51 based architecture

•Inter-Integrated Circuit I2C serial bus interface

•Small package sizes

–24-pin DIP 300 mil “skinny DIP”

–24-pin Shrink Small Outline Package

–28-pin PLCC

•87C751 available in one-time programmable plastic packages

•Wide oscillator frequency range

•Low power consumption:

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

–Idle mode

–Power-down mode

•2k ×8 ROM 83C751

2k ×8 EPROM 87C751

•64 ×8 RAM

•16-bit auto reloadable counter/timer

•Fixed-rate timer

•Boolean processor

•CMOS and TTL compatible

•Well suited for logic replacement, consumer and industrial applications

•LED drive outputs