HT45R34 -- C/R to F Type 8-Bit OTP MCU (限用產品)

General Description

The HT45R34 is an 8-bit high performance, RISC architecture microcontroller device specifically designed for cost-effective multiple I/O control product applications.

The advantages of low power consumption, I/O flexibility, timer functions, oscillator options, Power Down and wake-up functions, Watchdog Timer, enhance the versatility of these devices to suit a wide range of application possibilities such as industrial control, consumer products, subsystem controllers, etc.

Features

  • Operating voltage:
    fSYS=4MHz: 2.2V~5.5V
    fSYS=8MHz: 3.3V~5.5V
  • 8 bidirectional I/O lines
  • Two external interrupt inputs shared with I/O lines
  • 8-bit programmable timer/event counter with overflow interrupt and 7-stage prescaler
  • External RC oscillation converter
  • Integrated crystal and RC oscillator
  • Watchdog Timer
  • Multi-pin capacitor/resistor sensor input
  • 1024x14 program memory
    88x8 data memory Data Memory
  • Power Down and Wake-up function reduce power
    consumption
  • Up to 0.5ms instruction cycle with 8MHz system clock at VDD=5V
  • All instructions executed in one or two machine cycles
  • 14-bit table read instruction
  • Four-level subroutine nesting
  • Bit manipulation instruction
  • 63 powerful instructions
  • Low voltage reset function
  • 20-pin DIP/SOP packages
    24-pin SKDIP/SOP packages

關資訊

其他相關資訊