BH67F5255
BH67F5255 is 24-Bit A/D LCD 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
- 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
- 16-level subroutine nesting
- Bit manipulation instruction
Peripheral Features
- Flash Program Memory: 8K×16
- Data Memory: 512×8
- True EEPROM Memory: 512×8
- In Application Programming function
- IAP
- Watchdog Timer function
- 30 bidirectional I/O lines
- Programmable I/O source current for LED applications
- Two external interrupt lines shared with I/O pins
- Multiple Timer Modules for time measure, input capture, pare match output, PWM output function or single pulse output function
- One 16-bit Standard Type TM
- STM
- Two 10-bit Periodic Type TMs
- PTM0~PTM1
- Serial Interface Module
- SIM includes SPI and I2C interfaces
- Fully-duplex / Half-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 external channel 24-bit resolution Delta Sigma A/D converter
- LCD Driver...
