BS45F3843
Features
CPU Features
- Operating Voltage
- f SYS=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
- Oscillators
- Internal High Speed 8MHz RC
- HIRC
- Internal Low Speed 32k Hz RC
- LIRC
- External Low Speed 32.768k Hz Crystal
- LXT
- PTM Dedicated 12/14MHz RC
- PTMOSC
- Multi-mode operation: FAST, SLOW, IDLE and SLEEP
- Fully integrated oscillators require no external ponents
- All instructions executed in one or two instruction cycles
- Table read instructions
- 61 powerful instructions
- 8-level subroutine nesting
- Bit manipulation instruction
Peripheral Features
- Flash Program Memory: 4K×16
- RAM Data Memory: 256×8
- True EEPROM Memory: 32×8
- Watchdog Timer function
- 26 bidirectional I/O lines
- Two pin-shared external interrupts
- Slew Rate Control for PA1 Port Output
- Programmable I/O port source current for LED applications
- Multiple Timer Modules for time measure, pare match...
