Holtek Semiconductor HT45F12
The device is Flash Memory Tinypower Type 8-bit high performance RISC architecture microcontroller.| Part No. | HT45F12 |
|---|---|
| Datasheet | HT45F12 Download |
| Manufacturer |  Holtek Semiconductor |
| Description | 8-Bit Flash MCU |
| Buy | Stock & Price |
FEATURES
CPUFEATURES
● Operating voltage: ♦♦ fSYS = 910kHz: 2.2V~5.5V ♦♦ fSYS = 2MHz: 2.2V~5.5V ♦♦ fSYS = 4MHz: 2.2V~5.5V ♦♦ fSYS = 8MHz: 3.3V~5.5V ♦♦ fSYS = 12MHz: 4.5V~5.5V● Tiny Power technology for low power operation
● Power down and wake-up functions to reduce power consumption
● Oscillator types: ♦♦ External Crystal – HXT ♦♦ External RC – ERC ♦♦ Internal RC – HIRC ♦♦ Internal 32kHz RC – LIRC
● Multi-mode operation: NORMAL, SLOW, IDLE and SLEEP
● Fully integrated internal 32kHz, 910kHz, 2MHz, 4MHz and 8MHz oscillator requires no external components
● All instructions executed in one or two instruction cycles
● Table read instructions
● 63 powerful instructions
● 4-level subroutine nesting
● Bit manipulation instruction Peripheral
FEATURES
♦♦ Flash Program Memory:1K×15 ♦♦ RAM data memory:64×8 ♦♦ EEPROM Memory:32×8 ♦♦ Watchdog Timer function ♦♦ Up to 18 bidirectional I/O lines ♦♦ Multiple pin-shared external interrupts ♦♦ Single 8-bit programmable Timer/Event Counter with overflo...
