OM5202 Overview
The OM5202 8-Bit ROMless Microcontroller is manufactured in an advanced CMOS process and is a derivative of the 80C51 microcontroller family. The OM5202 has the same instruction set as the 80C51. OM5232 8K bytes mask programmable ROM 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...
OM5202 Key Features
- 80C51 central processing unit
- no internal ROM, externally up to 64k bytes
- 256 × 8 RAM, expandable externally to 64k bytes
- Two standard 16-bit timer/counters
- Four 8-bit I/O ports
- Two open drain I/O’s (P1.6, P1.7)
- Full-duplex UART facilities
- Power control modes
- Idle mode
- Power-down mode