The AT89S51 is a low-power, high-performance CMOS 8-bit microcontroller with 4K byte of in-system programmable flash memory. This AT89S51 provides features like watchdog timer, two data pointers, on-chip oscillator and lock circuitry, etc. Powerful AT89S51 microcontroller offers a high-flexible and cost-effective solution to many embedded control applications.
Features:
- Compatible with MCS-51 products
- 4K bytes of in system programmable flash memory
- 4.0V to 5.5V operating range
- Fully Static Operation: 0Hz - 33MHz
- Three-level program memory lock
- 128x8-bit internal RAM
- 32 programmable I/O lines
- Two 16-bits timer / counters
- Flexible ISP programming (byte and page mode)
- Size (L x W): Approx. 2.05 x 0.65 inch
Package Includes:
- 1x AT89S51 Microcontroller
- 14004979.pdf - Click here to download














