BA45F6622
BA45F6622 is PIR/Microwave Flash MCU manufactured by Holtek Semiconductor.
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
- Oscillator types
- Internal High Speed 8MHz RC
- HIRC
- Internal Low Speed 32k Hz RC
- LIRC
- Multi-mode operation: FAST, SLOW, IDLE and SLEEP
- Fully integrated internal oscillators require no external ponents
- All instructions executed in one or two instruction cycles
- Table read instructions
- 63 powerful instructions
- 4-level subroutine nesting
- Bit manipulation instruction
Peripheral Features
- Flash Program Memory: 1K×14
- RAM Data Memory: 64×8
- Emulated EEPROM Memory: 32×14
- Watchdog Timer function
- Up to 6 bidirectional I/O lines
- One external interrupt pin shared with I/O pin
- One Timer Module for time measurement, input capture, pare match output or PWM output or single pulse output function
- Dual Time Base functions for generation of fixed time interrupt signals
- 2 external channel 10-bit resolution A/D converter with internal reference voltage VBG
- Auto conversion function
- A/D conversion data lower/upper limit preset
- Dual operational amplifiers including a programmable gain amplifier (OPA1)
- LDO function
- Low voltage reset function
- Package types: 16-pin NSOP, 16-pin QFN
Rev. 1.20
December 30, 2019
BA45F6622 PIR/Microwave Flash MCU
General Description
The BA45F6622 is an 8-bit high performance RISC architecture microcontroller, designed especially for PIR/Microwave Sensor applications. Offering users the convenience of Flash Memory multi-programming...