BS67F2432
BS67F2432 is Touch A/D Flash MCU manufactured by Holtek Semiconductor.
Features
CPU Features
- Operating voltage
- f SYS=4MHz: 2.0V~5.5V
- Up to 1µs instruction cycle with 4MHz system clock at VDD=5V
- Power down and wake-up functions to reduce power consumption
- Oscillator types
- Internal high speed 4MHz RC
- HIRC
- Internal Low speed 32k Hz RC
- LIRC
- External low speed 32.768k Hz Crystal
- LXT
- Fully integrated internal oscillators require no external ponents
- Multi-mode operation: FAST, SLOW, IDLE and SLEEP
- All instructions executed in one or two instruction cycles
- Table read instructions
- 61 powerful instructions
- 6-level subroutine nesting
- Bit manipulation instruction
Peripheral Features
- Flash Program Memory: 2K×16
- Data Memory: 128×8
- Emulated EEPROM Memory: 32×16
- Watchdog Timer function
- 29 bidirectional I/O lines
- Single pin-shared external interrupt
- Single programmable carrier output
- using 9-bit timer
- Single Timer Module for time measurement, pare match output or PWM output function
- Dual Time Base functions for generation of fixed time interrupt signals
- 4 external channels 10-bit resolution A/D converter with internal reference voltage VVR
- Fully-duplex Universal Asynchronous Receiver and Transmitter Interface
- UART
- Up to 8 touch keys
- LCD driver function
- SEGs×s: 15×4
- Duty type: 1/4 Duty
- Bias level: 1/3 Bias
- Bias type: R...
