Datasheet Details
| Part number | HT49CA1 |
|---|---|
| Manufacturer | Holtek Semiconductor |
| File Size | 517.05 KB |
| Description | Remote Type 8-Bit MCU |
| Datasheet |
 HT49CA1 Datasheet
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Key Features
- Operating voltage: 2.0V~3.6V.
- 12 bidirectional I/O lines, 8 input lines, 8 segment output, PC0 (input/output)/REM.
- Two external interrupt inputs shared with an I/O line.
- 8-bit programmable Timer/Event Counter with overflow interrupt function.
- Single 16-bit programmable timer/event counter with overflow interrupt function.
- RC oscillator and 32768Hz crystal oscillator.
- LCD driver with 33´2, 33´3 or 32´4 segments (C type only), 8 logical output option for SEG12~S.