P83CE559 Datasheet - NXP

P83CE559 Single-chip 8-bit microcontroller

The P80CE559/P83CE559 (hereafter generically referred to as P8xCE559) single-chip 8-bit microcontroller is manufactured in an advanced CMOS process and is a derivative of the 80C51 microcontroller family. The P8xCE559 has the same instruction set as the 80C51. Three versions of the derivative exist:.

P83CE559 Features

* 80C51 central processing unit

* 48 K × 8 ROM, expandable externally to 64 Kbytes

* ROM Code protection

* 1536 × 8 RAM, expandable externally to 64 Kbytes

* Two standard 16-bit timer/counters

* An additional 16-bit timer/counter coupled to four captu

P83CE559_PhilipsSemiconductors.pdf