Holtek Semiconductor HT45F2140
The device is a Flash Memory type 8-bit high performance RISC architecture microcontroller.| Part No. | HT45F2140 |
|---|---|
| Datasheet | HT45F2140 Download |
| Manufacturer |  Holtek Semiconductor |
| Description | Linear Charger Flash MCU |
| Buy | Stock & Price |
FEATURES
CPUFEATURES
● Operating Voltage ♦ fSYS=8MHz: 2.5V~4.2V ♦ fSYS=12MHz: 2.7V~4.2V ♦ fSYS=16MHz: 3.3V~4.2V● Up to 0.25μs instruction cycle with 16MHz system clock at VDD=4.2V
● Power down and wake-up functions to reduce power consumption
● Oscillator types ♦ Internal High Speed 8/12/16 MHz RC – HIRC ♦ Internal Low Speed 32kHz RC – LIRC
● Multi-mode operation: FAST, SLOW, IDLE and SLEEP
● Fully integrated internal oscillators require no external components
● All instructions executed in 1~3 instruction cycles
● Table read instructions
● 115 powerful instructions
● 6-level subroutine nesting
● Bit manipulation instruction Peripheral
FEATURES
● Flash Program Memory: 4K×16● RAM Data Memory: 256×8
● True EEPROM Memory: 128×8
● Watchdog Timer function
● 11 bidirectional I/O lines
● One external interrupt line shared with I/O pins
● Programmable I/O port source current for LED applications
● Multiple Timer Modules for time measure, input capture, compare match output, PWM output funct...
