Holtek Semiconductor HT45F3W
the HT45V3W device which is the OCDS EV chip for the HT45F3W device.| Part No. | HT45F3W |
|---|---|
| Datasheet | HT45F3W Download |
| Manufacturer |  Holtek Semiconductor |
| Description | R-Type Blood Pressure Meter Flash MCU |
| Buy | Stock & Price |
FEATURES
CPUFEATURES
● Operating Voltage: ♦ fSYS = 4MHz: 2.2V~5.5V ♦ fSYS = 8MHz: 3.0V~5.5V ♦ fSYS = 12MHz: 4.5~5.5V● Up to 0.33μs instruction cycle with 12MHz system clock at VDD= 5V
● Power down and wake-up functions to reduce power consumption
● Five oscillators: ♦ External Crystal – HXT ♦ External 32.768kHz Crystal – LXT ♦ External RC – ERC ♦ Internal RC – HIRC ♦ Internal 32kHz RC – LIRC
● Multi-mode operation: NORMAL, SLOW, IDLE and SLEEP
● Fully integrated internal 8MHz oscillator requires no external components
● All instructions executed in one or two instruction cycles
● Table read instructions
● 61 powerful instructions
● Up to 12-level subroutine nesting
● Bit manipulation instruction Peripheral
FEATURES
● Flash Program Memory: 16K × 16● RAM Data Memory: 512 × 8
● True EEPROM Memory: 64 × 8
● Watchdog Timer function
● Up to 29 bidirectional I/O lines
● Two pin-shared external interrupts
● Multiple Timer Module for time measure, input capture, compare match output, PWM out...
