Holtek Semiconductor HT45R2140
This device is an OTP type 8-bit high performance RISC architecture microcontroller, designed for cost-effective product applications. For memory features, the device is supplied with One-Time Programmable, OTP memory.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 8/12/16MHz 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
● 8-level subroutine nesting
● Bit manipulation instruction Peripheral
FEATURES
● OTP Program Memory: 4K×16● Data Memory: 256×8
● OTP ROM Parameter Program function – ORPP
● Watchdog Timer function
● 11 bidirectional I/O lines
● One external interrupt line shared with I/O pin
● Two Timer Modules for time measurement, capture input, compare match output, PWM output function or single pulse output function
● Pulse Width Mod...