Datasheet Details
| Part number | HT48R50A-1 |
|---|---|
| Manufacturer | Holtek Semiconductor |
| File Size | 369.62 KB |
| Description | (HT48R50A-1 / HT48C50A-1) I/O Type 8-Bit MCU |
| Datasheet |
 HT48R50A-1 Datasheet
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General Description
The HT48R50A-1/HT48C50-1 are 8-bit high performance, RISC architecture microcontroller devices specifically designed for multiple I/O control product applications.
The mask version HT48C50-1 is fully pin and functionally compatible with the OTP version HT48R50A-1 device.
Key Features
- Operating voltage:.
- 4096´15 program memory ROM.
- 160´8 data memory RAM.
- Buzzer driving pair and PFD supported.
- HALT function and wake-up feature reduce power fSYS=4MHz: 2.2V~5.5V fSYS=8MHz: 3.3V~5.5V.
- Low voltage reset function.
- 35 bidirectional I/O lines (max. ).
- 1 interrupt input shared with an I/O line.
- 8-bit programmable timer/event counter with overflow consumption.
- 6-level subroutine nesting.
- Up to 0.5ms instruction cycle with 8MHz sy.