Datasheet Details
| Part number | HT48R30A-1 |
|---|---|
| Manufacturer | Holtek Semiconductor Inc |
| File Size | 361.64 KB |
| Description | 8-Bit Microcontroller |
| Datasheet |
 HT48R30A-1 Datasheet
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General Description
The device is an 8-bit high performance RISC-like microcontroller designed for multiple I/O product applications.
The device is particularly suitable for use in products such as remote controllers, fan/light controllers, washing machine controllers, scales, toys and various subsystem controllers.
Key Features
- Operating voltage: fSYS=4MHz: 3.3V~5.5V fSYS=8MHz: 4.5V~5.5V Low voltage reset function 25 bidirectional I/O lines (max. ) 1 interrupt input shared with an I/O line 8-bit programmable timer/event counter with overflow interrupt and 8-stage prescaler On-chip RC oscillator, external crystal and RC oscillator 32768Hz crystal oscillator for timing purposes only Watchdog Timer 2048´14 program memory ROM.