BS45R2141 Description
The device is an OTP type 8-bit high performance RISC architecture microcontroller, designed for 3.7V lithium touch personal care products (electric toothbrushes, shavers, etc.) and 3.7V lithium portable touch electronic products.
BS45R2141 Key Features
- Operating voltage
- fSYS=8MHz: 2.0V~5.5V
- fSYS=12MHz: 2.7V~5.5V
- fSYS=16MHz: 3.3V~5.5V
- Up to 0.25μs instruction cycle with 16MHz system clock at VDD=5V
- Power down and wake-up functions to reduce power consumption
- Oscillator types
- Internal High Speed 8/12/16MHz RC
- Internal Low Speed 32kHz RC
- Multi-mode operation: FAST, SLOW, IDLE and SLEEP
BS45R2141 Applications
- Multiple Timer Modules for time measurement, input capture, pare match output, PWM output or single pulse output function