BA45F25543 Description
The BA45F25543 is a Flash Memory A/D type 8-bit high performance RISC architecture microcontroller, designed for smoke detector applications.
BA45F25543 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 32.768kHz 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
BA45F25543 Applications
- Sink current generator for constant current output