BH67F2475
BH67F2475 is Glucose Meter LCD Flash MCU manufactured by Holtek Semiconductor.
Features
CPU Features
- Operating voltage
- VDD (MCU):
- f SYS=6MHz: 2.2V~5.5V
- f SYS=12MHz: 2.7V~5.5V
- f SYS=16MHz: 3.3V~5.5V
- VDD (USB mode):
- f SYS=6MHz/12MHz/16MHz: 3.6V~5.5V
- Up to 0.25μs instruction cycle with 16MHz system clock at VDD=5V
- Power down and wake-up functions to reduce power consumption
- Oscillator types
- External High Speed Crystal
- HXT
- Internal High Speed 12MHz RC
- HIRC
- External Low Speed 32.768k Hz Crystal
- LXT
- 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
- 109 powerful instructions
- 16-level subroutine nesting
- Bit manipulation instruction
Peripheral Features
- Flash Program Memory: 32K×16
- Data Memory: 2048×8
- LCD Data Memory: 36×8
- True EEPROM Memory: 2048×8
- In Application Programming function
- IAP
- In System Programing function
- ISP
- Internal On-Chip Debug Support function
- OCDS
- Watchdog Timer function
- 56 bidirectional I/O...
