HT45R34 Overview
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...
HT45R34 Key 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
- Power Down and Wake-up function reduce power
- Up to 0.5ms instruction cycle with 8MHz system clock
- All instructions executed in one or two machine
- 14-bit table read instruction
- Four-level subroutine nesting
- Bit manipulation instruction
- 63 powerful instructions