Specs:
- 40-pin DIP packaging
- The operating frequency 0-24 MHz
- The working voltage is 2.7 - 5.5 VDC
- Number of i / o 32
- Architecture 8051
- Program memory size 12K Byte
- Volatile data memory size of 256 x 8-bit
- The size of non-volatile data memory 2K byte
- adc -
- Peripheral Watchdog timer
- Total external interrupt 2
- Timer / counter 3 timers / counters 16-bit
- Speed -
- ISP programming interface
- Debugger interface -
- The interface peripherals UART, SPI
- Special Features Dual Data pointer, idle mode, power down mode
