Thursday, October 27, 2016

AT89S51-24PU micro chip

AT89S51-24PU micro 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
  • 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