AT89S51-24PU micro chip
Of the microcontroller family MCS-51 production Atmel.
Of the microcontroller family MCS-51 production Atmel.
- 40-pin DIP packaging
- The operating frequency 0-33 MHz
- Working voltage of 4.0 - 5.5 VDC
- Number of i / o 32
- Architecture 8051
- 4k program memory size Byte
- Volatile data memory size 128 x 8-bit
- Adc n / a
- Peripheral Watchdog timer
- Total external interrupt 2
- The timer / counter 2 timer / counter 16-bit
- ISP programming interface
- UART peripheral interface
- Special Features Dual Data pointer, idle mode, power down mode