89C51RE2 Key Features
- 80C52 patible
- 8051 Instruction patible
- Four 8-bit I/O Ports (44 Pins Version)
- Three 16-bit Timer/Counters
- 256 bytes Scratch Pad RAM
- 11 Interrupt Sources With 4 Priority Levels
- ISP (In-System Programming) Using Standard VCC Power Supply
- Integrated Power Monitor (POR/PFD) to Supervise Internal Power Supply
- Boot ROM Contains Serial Loader for In-System Programming
- High-speed Architecture