HT48R05A-1 Datasheet (PDF) Download
Holtek Semiconductor
HT48R05A-1

Description

The HT48R05A-1/HT48C05, HT48R06A-1/HT48C06 and HT48R08A-1 are 8-bit high performance, RISC architecture microcontroller devices specifically designed for cost-effective multiple I/O control product applications.

Key Features

  • 13 bidirectional I/O lines
  • An interrupt input shared with an I/O line
  • 8-bit programmable timer/event counter with over
  • On-chip crystal and RC oscillator
  • Watchdog Timer
  • Program memory ROM
  • Buzzer driving pair and PFD supported
  • HALT function and wake-up feature reduce power
  • Up to 0.5ms instruction cycle with 8MHz system clock at VDD=5V
  • Allinstructionsinoneortwomachinecycles