Holtek Semiconductor HT45F66
The devices are a Flash Memory A/D with LCD type 8-bit high performance RISC architecture microcontroller designed for applications that interface directly to analog signals and which require an LCD interface.| Part No. | HT45F66 |
|---|---|
| Datasheet | HT45F66 Download |
| Manufacturer |  Holtek Semiconductor |
| Description | Glucose Meter 8-Bit Flash MCU |
| Buy | Stock & Price |
FEATURES
CPUFEATURES
● Operating voltage ♦ fSYS=4MHz: 2.2V~5.5V ♦ fSYS=8MHz: 2.4V~5.5V ♦ fSYS=12MHz: 2.7V~5.5V ♦ fSYS=16MHz: 4.5V~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
● Five oscillators ♦ External Crystal – HXT ♦ External 32.768kHz Crystal – LXT ♦ External RC – ERC (HT45F66/HT45F67) ♦ Internal RC – HIRC ♦ Internal 32kHz RC – LIRC
● Multi-mode operation: NORMAL, SLOW, IDLE and SLEEP
● Fully integrated internal 4MHz, 8MHz and 12MHz oscillator requires no external components
● All instructions executed in one or two instruction cycles
● Table read instructions
● 61 or 63 powerful instructions
● Up to 12-level subroutine nesting
● Bit manipulation instruction Peripheral
FEATURES
● Flash Program Memory: 8K×16~32K×16● RAM Data Memory: 256×8~512×8
● In Application Programming (IAP)
● Watchdog Timer function
● Up to 59 bidirectional I/O lines
● LCD driver function
● Multiple pin-shared external...
