Tuesday, October 25, 2016

AT89S52-24PU chip

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
  • Program memory size of 8K Bytes
  • Volatile data memory size of 256 x 8-bit
  • The size of non-volatile data memory -
  • adc -
  • Peripheral Watchdog timer
  • Total external interrupt 2
  • Timer / counter 3 timers / counters 16-bit
  • Speed -
  • ISP programming interface
  • Debugger interface -
  • UART peripheral interface
  • Special Features Dual Data pointer, low-power idle and power-down mode