Holtek Semiconductor HT45F75
This Holtek device is specifically designed for body fat scale applications. The specialised circuits to do this are a weight measurement circuit and a fat measurement circuit.| Part No. | HT45F75 |
|---|---|
| Datasheet | HT45F75 Download |
| Manufacturer |  Holtek Semiconductor |
| Description | Body Fat Scale Flash MCU |
| Buy | Stock & Price |
FEATURES
CPUFEATURES
● Operating Voltage: ♦♦ fSYS=8MHz: 2.2V~5.5V ♦♦ fSYS=12MHz: 2.7V~5.5V ♦♦ fSYS=20MHz: 4.5V~5.5V● Up to 0.2μs instruction cycle with 20MHz system clock at VDD=5V
● Power down and wake-up functions to reduce power consumption
● Four oscillators: ♦♦ External Crystal — HXT ♦♦ External 32.768kHz Crystal — LXT ♦♦ Internal High Speed RC — HIRC ♦♦ Internal Low Speed 32 KHz RC — LIRC
● Multi-mode operation: NORMAL, SLOW, IDLE and SLEEP
● Fully integrated internal 4.8MHz, 4.8×2MHz and 4.8×3MHz oscillator requires no external components
● All instructions executed in 1~3 instruction cycles
● Table read instructions
● 115 powerful instructions
● 8-level subroutine nesting
● Bit manipulation instruction Peripheral
FEATURES
● Flash Program Memory: 4K×16● RAM Data Memory: 256×8
● True EEPROM Memory: 64×8
● In Application Programming function — IAP
● Watchdog Timer function
● 27 bidirectional I/O lines
● Dual pin-shared external interrupts
● Multiple Timer Modules for time measu...
