Datasheet Details
| Part number | HT46R74D-1 |
|---|---|
| Manufacturer | Holtek Semiconductor |
| File Size | 428.48 KB |
| Description | Dual Slope A/D Type MCU |
| Datasheet |
 HT46R74D-1 Datasheet
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General Description
The HT46R74D-1 is an 8-bit high performance, RISC architecture microcontroller device specifically designed for A/D with LCD applications that interface directly to analog signals, such as those from sensors.
Key Features
- Operating voltage:.
- Integrated RC or crystal oscillator.
- Power-down and wake-up functions reduce power fSYS = 4MHz: 2.2V~5.5V fSYS = 8MHz: 3.3V~5.5V.
- 10 bidirectional I/O lines and two ADC inputs.
- Two external interrupts inputs shared with I/O lines.
- One 8-bit and one 18-bit programmable timer/event consumption.
- Internal 3.3V Voltage regulator and charge pump.
- Embedded voltage reference generator - 1.5V.
- 6-level subroutine nesting.
- Bit manipul.