Holtek Semiconductor HT82B45R
the HT82B45R device (OTP type). The VPP pin is the High Voltage input for OTP programming and only available for the HT82B45R device.| Part No. | HT82B45R |
|---|---|
| Datasheet | HT82B45R Download |
| Manufacturer |  Holtek Semiconductor |
| Description | I/O USB OTP MCU |
| Buy | Stock & Price |
FEATURES
CPUFEATURES
● Operating voltage ♦ VDD (MCU): fSYS=12MHz: 2.5V~5.5V ♦ VDD (USB mode): fSYS=6MHz: 2.2V~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
● Oscillator types ♦ Internal High Speed 12MHz RC – HIRC ♦ Internal Low Speed 32kHz RC – LIRC
● Fully integrated internal oscillators require no external components
● Multi-mode operation: FAST, SLOW, IDLE and SLEEP
● 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
● Watchdog Timer function
● 35 bidirectional I/O lines
● Single 8-bit programmable timer/event counter with overflow interrupt
● Single 16-bit programmable timer/event counter with overflow interrupt and prescaler
● USB interface ♦ USB 2.0 low speed function ♦ Supports PS2 and USB modes ♦ Supports 3...
