BH66F2662
BH66F2662 is Body Fat Measurement Flash MCU manufactured by Holtek Semiconductor.
- Part of the BH66F2652 comparator family.
- Part of the BH66F2652 comparator family.
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 1~3 instruction cycles
- Table read instructions
- 115 powerful instructions
- 8-level subroutine nesting
- Bit manipulation instruction
Peripheral Features
- Flash Program Memory: 8K×16~16K×16
- Data Memory: 384×8~512×8
- True EEPROM Memory: 32×8~64×8
- Watchdog Timer function
- Up to 17 bidirectional I/O lines
- Programmable I/O source current for LED applications
- 2 pin-shared external interrupts
- Up to two Timer Modules for time measurement, input capture, pare match output or PWM output or single pulse output function
- Serial Peripheral Interface
- SPI
- Fully-duplex Universal Asynchronous Receiver and Transmitter Interface
- UART
- Dual Time-Base functions for generation of fixed time interrupt signals
- 2 differential or 4 single-end channel 24-bit resolution Delta Sigma A/D converter
- Internal LDO with bypass function for PGA, ADC and external sensor power supply
- Body Fat Measurement Circuit
- Low voltage reset function
- Low voltage detect function
- Package types: 28-pin SSOP, 32-pin QFN
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