Holtek Semiconductor BA45F6742
The BA45F6742 is a Flash Memory A/D type 8-bit high performance RISC architecture microcontroller, especially designed for CO/Gas detector applications which require LED display and Calendar functions. For memory features, the Flash Memory offers users the convenience of multi-programming features.| Part No. | BA45F6742 |
|---|---|
| Datasheet | BA45F6742 Download |
| Manufacturer |  Holtek Semiconductor |
| Description | CO/GAS Detector Flash MCU |
| Buy | Stock & Price |
FEATURES
CPUFEATURES
● Operating voltage ♦ fSYS=2MHz: 2.2V~5.5V ♦ fSYS=4MHz: 2.2V~5.5V ♦ fSYS=8MHz: 2.2V~5.5V● Up to 0.5μs instruction cycle with 8MHz system clock at VDD=5V
● Power down and wake-up functions to reduce power consumption
● Oscillator types ♦ Internal High Speed 2/4/8MHz 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
● Flash Program Memory: 4K×16● RAM Data Memory: 256×8
● True EEPROM Memory: 128×8
● In Application Programming – IAP
● Watchdog Timer function
● Up to 22 bidirectional I/O lines
● 4-level programmable I/O port source current for LED applications
● Two external interrupt lines shared with I/O pins
● Internal LDO provides fixed 2.2V/2.5V/3.0V output
● C...
