Technical specifications for the Holtek HT48R062/HT48C062 8‑bit microcontroller.
The HT48R062/HT48C062 is an economical 8‑bit microcontroller designed for high‑performance, low‑cost input/output control. It offers 11 bidirectional I/O pins, an internal oscillator, watchdog timer, low‑power halt mode, and a compact 16‑pin DIP/NSOP package.
The datasheet details electrical characteristics, pin functions, memory organization, instruction set, and timing parameters, providing designers with the information needed to integrate the device into industrial, consumer, or subsystem applications.
| Operating voltage (4 MHz) | 2.2 V – 5.5 V |
|---|---|
| Operating voltage (8 MHz) | 3.3 V – 5.5 V |
| I/O pins | 11 bidirectional I/O ports |
| Program memory | 1 K × 14 bits ROM |
| Data memory | 32 × 8 bits RAM |
| Maximum IOL current | 150 mA |
It provides 11 bidirectional input/output ports.
The microcontroller includes 1 K × 14‑bit ROM for program storage.