Part Number: OM5234, 0M5234
Function: CMOS Single-chip 8-bit Microcontroller
Package: DIP 40, PLCC, QFP 44 Pin type
Manufacturer: Philips Electronics ( https://www.nxp.com/ )
Image
Description:
The OM5234 and OM5284 single-chip 8-bit microcontrollers are manufactured in an advanced CMOS process and are derivatives of the 80C51 microcontroller family. The OM5234 and OM5284 are pre-programmed devices for specific applications. The device contains a non-volatile 16k ×8 read-only program memory, a volatile 256 ×8 read/write data memory, four 8-bit I/O ports, two 16-bit timer/event counters (identical to the timers of the 80C51), a multi-source, two-priority-level, nested interrupt structure, UART and on-chip oscillator and timing circuits.
Pinouts:
Features
1. 80C51 central processing unit
2. 6k × 8 ROM
3. 256 × 8 RAM
4. Two standard 16-bit timer/counters
5. Four 8-bit I/O ports
6. Full-duplex UART facilities
7. Power control modes
(1) Idle mode
(2) Power-down mode
8. ROM code protection
Other data sheets are available within the file:
0M5234, OM5284, OM5238/FBB, 0M5234/FBP, OM5234/IBA
OM5234 Datasheet PDF Download
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