BH67F2752
BH67F2752 is 24-bit Delta Sigma A/D 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
- Oscillators
- Internal High Speed 8MHz RC Oscillator
- HIRC
- Internal Low Speed 32k Hz RC Oscillator
- LIRC
- Fully integrated internal oscillators require no external ponents
- Multi-mode operation: FAST, SLOW, IDLE and SLEEP
- All instructions executed in 1~3 instruction cycles
- Table read instructions
- 115 powerful instructions
- 6-level subroutine nesting
- Bit manipulation instruction
Peripheral Features
- Flash Program Memory: 8K×16
- RAM Data Memory: 384×8
- True EEPROM Memory: 128×8
- Watchdog Timer function
- Up to 17 bidirectional I/O lines
- 4 differential or 8 single-end channels 24-bit resolution Delta Sigma A/D converter
- LCD Driver function
- SEGs × s: 32×4 or 30×6
- Duty type: 1/4 duty or 1/6 duty
- Bias level: 1/3 bias
- Bias type: R type
- Waveform type: type A or type B
- Two pin-shared external interrupts
- Timer Modules for time measure, pare match output or PWM output function
- Fully-duplex Universal Asynchronous Receiver and Transmitter Interface
- UART
- Single Serial Peripheral Interface
- SPI
- Dual Time Base functions for generation of fixed time interrupt signals
- Low Voltage Reset function
-...
