Key facts
- Brand
- Holtek
- Model
- HT46R62
- Category
- Other Electronics
- Industry
- Electronics
- Documents
- 3
- Languages
- ZH
- Last added
- 2012-03-15
Start here
Holtek HT46R62/HT46R63/HT46R64/HT46R65 A/D with LCD Microcontroller User Manual
This manual provides detailed information on the HT46R62, HT46R63, HT46R64 and HT46R65 A/D with LCD microcontrollers. It includes hardware specifications, system architecture, pin assignments, electrical characteristics, and peripheral registers.
The document also describes the instruction set, programming guidelines, timer and PWM configurations, LCD simulation tools, and step‑by‑step installation and quick‑start procedures, along with appendices for packaging and additional reference data. This manual is written in Chinese.
Holtek HT46R62 specifications
| Working voltage | 2.2 V‑5.5 V at 4 MHz, 3.3 V‑5.5 V at 8 MHz |
|---|---|
| Power consumption | Typical 3 mA at 5 V/8 MHz |
| Standby current | <1 µA at 3 V |
| Instruction cycle time | 0.5 µs at 8 MHz |
| Operating temperature range | -40 °C to 85 °C |
| Program memory (HT46R62) | 2 K×14 OTP/Mask ROM |
| Data memory (HT46R62) | 88 ×8 bytes RAM |
Source: Holtek HT46R62/HT46R63/HT46R64/HT46R65 A/D with LCD Microcontroller User Manual
All Holtek HT46R62 documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
What voltage range triggers the low‑voltage reset (LVR)?
The LVR activates when the supply voltage falls within the low‑voltage range of about 0.9 V.
From: Holtek HT46R62/HT46R63/HT46R64/HT46R65 A/D with LCD Microcontroller User Manual
Which PWM modes are supported by the HT46R series?
The microcontrollers provide both a 6+2 PWM mode and a 7+1 PWM mode.
From: Holtek HT46R62/HT46R63/HT46R64/HT46R65 A/D with LCD Microcontroller User Manual