Holtek Semiconductor HT45R2K-C
The HT45R2K-C is an 8-bit high performance, RISC architecture microcontroller device, which with its A/D Converter and LCD driver, can directly interface to analog signals and to LCD panels. The device includes a range of other features such as low power consumption, I/O flexibility, timer functions, oscillator options, dual slope A/D convertor, HALT and wake-up functions, watchdog timer, vibration sensor etc.| Part No. | HT45R2K-C |
|---|---|
| Datasheet | HT45R2K-C Download |
| Manufacturer |  Holtek Semiconductor |
| Description | Dual Slope 16K/8K/4K ASSP MCU |
| Buy | Stock & Price |
FEATURES
● Operating Voltage: ♦♦ fSYS= 4MHz: 2.2V~5.5V ♦♦ fSYS= 8MHz: 3.3V~5.5V● Oscillator types: ♦♦ External Crystal -- HXT ♦♦ External Low Speed Crystal -- LXT ♦♦ External RC -- ERC ♦♦ Internal High Speed RC -- HIRC ♦♦ Internal Low Speed RC -- LIRC
● Up to 22 bidirectional I/O lines
● One external interrupt input shared with an I/O lines
● One 8-bit and two 16-bit programmable timer/event counters with overflow interrupt a 8-stage prescaler
● LCD driver with 24×8 segments
● 16K×16 program memory
● 256×8 data memory
● Single differential input channel dual slope Analog to Digital Convertor with Operational Amplifier
● Watchdog Timer with regulator power
● Buzzer output
● HALT and wake-up functions to reduce power consumption
● Internal voltage regulator (3.3V) and charge pump
● Internal reference voltage generator (1.5V)
● 8-level subroutine nesting
● Bit manipulation instruction
● 16-bit table read instruction
● Up to 0.5μs instruction cycle with 8MHz system clock at VDD= 5V
● 63 p...
