BA45F5450 Description
The BA45F5450 is a Flash Memory A/D type 8-bit high performance RISC architecture microcontroller especially designed for high voltage smoke detector applications which also require a buzzer alarm function.
BA45F5450 Key Features
- Operating voltage
- fSYS=2MHz/4MHz/8MHz: 3.3V
- Up to 0.5μs instruction cycle with 8MHz system clock at VDD=3.3V
- Power down and wake-up functions to reduce power consumption
- Oscillator types
- Internal High Speed 2/4/8MHz RC
- Internal Low Speed 32kHz RC
- Multi-mode operation: FAST, SLOW, IDLE and SLEEP
- Fully integrated internal oscillators require no external ponents
- All instructions executed in 1~3 instruction cycles
BA45F5450 Applications
- Sink current generator for constant current output