HT46R75D-3 Datasheet Text
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HT46R75D-3 Dual Slope A/D Type 8-Bit OTP MCU with LCD
Features
- Operating voltage:
- Buzzer output
- Internal 12kHz RC oscillator
- External 32.768kHz Crystal oscillator
- Power-down and wake-up Features reduce power fSYS=4MHz: 2.2V~5.5V fSYS=8MHz: 3.3V~5.5V
- Three system oscillators:
External Crystal oscillator -- HXT External RC oscillator -- ERC Internal High Frequency RC oscillator -- HIRC
- Up to 22 bidirectional I/O lines
- One external interrupt input shard with an I/O lines
- One 8-bit and two 16-bit programmable timer/event consumption
- Voltage regulator (3.3V) and charge pump
- Embedded voltage reference generator (1.5V)
- 8 subroutine nesting levels
- 16-bit table read instruction
- Low Voltage Reset function
- One vibration sensor input
- Four touch-key inputs
- Bit manipulation instruction
- Up to 0.5ms instruction cycle with 8MHz system clock
- 63 powerful instructions
- All instructions in 1 or 2 machine cycles
- 64-pin LQFP package counter with overflow interrupt and an 8-bit prescaler
- LCD driver with 24´8 or 28´4 segments
- LCD bias type: 1/3 bias R type or C type
- Program Memory: 8K´16
- Data Memory: 192´8
- Single differential input channel dual slope Analog to...