Key facts
- Brand
- Analog Devices
- Model
- ADUC812
- Industry
- Industrial
- Documents
- 10
- Languages
- EN
- Last added
- 2012-08-03
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Analog Devices ADuC812 Handbook
The ADuC812 is a fully integrated 12‑bit MicroConverter with an 8051‑compatible core, dual 12‑bit ADC channels, two 12‑bit DACs, on‑chip flash, and a range of digital peripherals. The handbook details its features, electrical characteristics, and recommended design practices.
Key sections cover the device's functional blocks, absolute maximum ratings, pin configurations, ADC and DAC specifications, power‑supply monitoring, watchdog timer, and programming interfaces such as SPI, I²C, and UART.
Analog Devices ADUC812 specifications
| Resolution | 12 Bits |
|---|---|
| Integral Nonlinearity | +15 LSB max |
| Operating Voltage (Vpp) | 3 V or 5 V |
| Max Clock Frequency | 16 MHz |
| Flash Program Memory | 8K Bytes |
| Data RAM | 256 Bytes |
| Package Type | 52-Lead Plastic Quad Flatpack |
Source: Analog Devices ADuC812BS MicroConverter Multichannel 12-Bit ADC Datasheet
All Analog Devices ADUC812 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
- ANALOG DEVICES ADuC812 Data Sheet
- ANALOG DEVICES Migrating to the ADuC832 from the ADuC812 handbook
- ANALOG DEVICES ADuC812 handbook3
- Analog Devices ADuC812BS MicroConverter Multichannel 12-Bit ADC Datasheet 31 p
- Analog Devices ADuC812 MicroConverter Datasheet 60 p
- Analog Devices ADuC812 Product Handbook 60 p
- Analog Devices ADuC812 MicroConverter Quick Reference Guide 2 p
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
What is the temperature range for the ADuC812BS?
The device is specified for industrial temperature operation from -40°C to +85°C.
From: Analog Devices ADuC812BS MicroConverter Multichannel 12-Bit ADC Datasheet
Does the ADuC812 require an external voltage programming source?
No, it includes an on-chip charge pump that eliminates the need for an external Vpp.
From: Analog Devices ADuC812BS MicroConverter Multichannel 12-Bit ADC Datasheet
How many analog input channels does the ADuC812 have?
The device provides eight single‑ended analog inputs (ADC0–ADC7).
What supply voltages can the ADuC812 operate from?
It can be powered from either 3 V or 5 V supplies.
What is the ADC resolution of the ADuC812?
The ADuC812 provides a 12‑bit analog‑to‑digital conversion resolution.
What supply voltages does the ADuC812 support?
The device operates from either 3 V or 5 V analog and digital supply voltages.