BH66F5355
BH66F5355 is 24-Bit A/D Flash MCU manufactured by Holtek Semiconductor.
24-Bit A/D Flash MCU
Revision: V1.50 Date: October 17, 2025
BH66F5355 24-Bit A/D Flash MCU
Features
CPU Features
- Operating voltage
- f SYS=4MHz: 2.2V~5.5V
- f SYS=8MHz: 2.2V~5.5V
- f SYS=12MHz: 2.7V~5.5V
- Up to 0.33μs instruction cycle with 12MHz system clock
- Power down and wake-up functions to reduce power consumption
- Oscillator types
- Internal High Speed 4/8/12MHz 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
- Data Memory: 512×8
- True EEPROM Memory: 512×8
- Watchdog Timer function
- 10 bidirectional I/O lines
- Two external interrupt lines shared with I/O...