AT89C51ID2 Description
AT89C51ID2 is a high performance CMOS Flash version of the 80C51 CMOS single chip 8-bit microcontroller. It contains a 64 Kbytes Flash memory block for program and for data. The 64 Kbytes Flash memory can be programmed either in parallel mode or in serial mode with the ISP capability or with software.
AT89C51ID2 Key Features
- 80C52 patible
- 8051 Instruction patible
- Six 8-bit I/O Ports (64 pins or 68 Pins Versions)
- Four 8-bit I/O Ports (44 Pins Version)
- Three 16-bit Timer/Counters
- 256 bytes Scratch Pad RAM
- 10 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 Low Level Flash Programming Routines and a Default Serial