BH67F2493
BH67F2493 is Impedance & Electrochemical LCD Flash MCU manufactured by Holtek Semiconductor.
Features
CPU Features
- Operating Voltage
- f SYS=4MHz: 1.8V~5.5V
- f SYS=8MHz: 1.8V~5.5V
- f SYS=12MHz: 2.7V~5.5V
- Up to 0.33μs instruction cycle with 12MHz system clock at VDD=5V
- Power down and wake-up functions to reduce power consumption
- Oscillator Types
- Internal High Speed 4/8/12MHz RC
- HIRC
- External Low Speed 32.768k Hz Crystal
- LXT
- Internal Low Speed 32k Hz RC
- 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
- 16-level subroutine nesting
- Bit manipulation instruction
Peripheral Features
- Flash Program Memory: 64K×16
- Data Memory: 3072×8, supports linear addressing
- True EEPROM Memory: 8192×8
- In Application Programming function
- IAP
- 128-bit unique ID
- Watchdog Timer function
- 53 bidirectional I/O lines
- 6 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
- Dual Time Base functions for generation of fixed time interrupt signals
- Glucose Meter AFE
- Multi-channel 24-bit resolution Delta Sigma A/D Converter
- Internal LDO
- Internal Reference Voltage Generator
- Two 12-bit D/A Converters
- 2 internal Operational...
