Philips Semiconductors
Product specification
CMOS single-chip 8-bit microcontroller
OM5232
DESCRIPTION
The OM5232 Single-Chip 8-Bit Microcontroller is manufactured in an advanced
CMOS process and is a derivative of the 80C51 microcontroller family.
The OM5232 has the same instruction set as the 80C51.
See also: – OM5202 — ROMless version – OM5234 — 16K bytes mask programmable ROM – OM5238 — 32K bytes mask programmable ROM This device provides architectural enhancements that make it applicable in a variety of applications for general control systems.
The OM5232 contains a non-volatile 8k × 8 read-only program memory, a volatile 256 × 8 read/write data memory, four 8-bit I/O ports, two 16-...