Holtek Semiconductor HT45R5Q-3
The HT45R5Q-3 is an OTP type 8-bit high performance RISC architecture microcontroller especially designed for battery charger applications. For memory features, the device is supplied with One-Time Programmable, OTP memory.| Part No. | HT45R5Q-3 |
|---|---|
| Datasheet | HT45R5Q-3 Download |
| Manufacturer |  Holtek Semiconductor |
| Description | Battery Charger OTP MCU |
| Buy | Stock & Price |
FEATURES
CPUFEATURES
● Operating voltage ♦ fSYS=8MHz: 2.2V~5.5V● Up to 0.5μs instruction cycle with 8MHz system clock at VDD=5V
● Power down and wake-up functions to reduce power consumption
● Oscillator types ♦ Internal High Speed 8MHz RC – HIRC ♦ Internal Low Speed 32kHz RC – LIRC
● Multi-mode operation: FAST, SLOW, IDLE and SLEEP
● Fully integrated internal high speed and low speed RC oscillators require 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
● OTP Program Memory: 4K×16● RAM Data Memory: 256×8
● OTP ROM parameter program – ORPP
● Watchdog Timer function
● 23 bidirectional I/O lines
● Two pin-shared external interrupts
● Multiple Timer Modules for time measurement, input capture, compare match output or PWM output or single pulse output function
● Dual Time-Base functions for generation of fixed time interrupt s...
