Datasheet Details
| Part number | HT45RM03 |
|---|---|
| Manufacturer | Holtek Semiconductor |
| File Size | 483.60 KB |
| Description | Brushless DC Motor Type 8-Bit OTP MCU |
| Datasheet |
 HT45RM03 Datasheet
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General Description
The HT45RM03 is 8-bit, high performance, RISC architecture microcontroller devices specifically designed for A/D applications that interface directly to analog signals, such as those from sensors.
Key Features
- Operating voltage:.
- Up to 0.33ms instruction cycle with 12MHz system fSYS=4MHz: 2.2V~5.5V fSYS=8MHz: 3.3V~5.5V fSYS=12MHz: 4.5V~5.5V.
- 23 bidirectional I/O lines (max. ).
- 4 interrupt input shared with 4 I/O line.
- Two 8-bit programmable timer/event counter with clock at VDD=5V.
- 8-level subroutine nesting.
- 8 channels 9-bit resolution A/D converter.
- 3-channel 10-bit PWM with complementary output shared with six I/O lines.
- Bit manipulation instruction.