Key facts
- Brand
- Analog Devices
- Model
- ADUC816
- Industry
- Industrial
- Documents
- 6
- Languages
- EN
- Last added
- 2012-08-03
Start here

Analog Devices ADuC816 Quick Reference Guide
The ADuC816 Quick Reference Guide provides a concise overview of the MicroConverter's architecture, including its 8052‑core CPU, memory organization, and on‑chip peripherals. It is intended for engineers who need fast access to instruction encodings, register definitions, and pin functions.
Key sections cover the instruction set, interrupt vector table, functional block diagram, pin‑function tables, and detailed register maps. The guide also lists the device's built‑in ADC, DAC, watchdog timer, and serial interfaces, making it a handy reference during firmware development and hardware debugging.
Analog Devices ADUC816 specifications
| Timeout Interval Range | 1/128 second to 255 hours |
|---|---|
| Supported MicroConverter Parts | ADuC814, ADuC816, ADuC824, ADuC831, ADuC832, ADuC834 |
| Clock Source | 32.768KHz watch crystal or r/c oscillator |
| Powerdown Capability | Remains active during powerdown |
Source: Analog Devices MicroConverter Time Interval Counter Application Note
All Analog Devices ADUC816 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
How to use the product for one specific task, with worked examples.
The shortest path to a working setup, usually only a few pages.
Questions answered in these manuals
Can the Time Interval Counter wake the device from powerdown?
Yes, the TIC can remain active during powerdown and generate an interrupt to wake up the MicroConverter.
From: Analog Devices MicroConverter Time Interval Counter Application Note
Which MicroConverter parts include the Time Interval Counter?
The TIC is present on the ADuC814, ADuC816, ADuC824, ADuC831, ADuC832, and ADuC834.
From: Analog Devices MicroConverter Time Interval Counter Application Note
What is the maximum conversion rate for the ADCs?
The maximum programmable conversion rate is 105 Hz.
Does the ADuC816 include an on-chip DAC?
Yes, it includes a 12-bit voltage output DAC.
What is the maximum core clock frequency?
The maximum core clock frequency is 12.58 MHz.
From: ANALOG DEVICES ADuC816 MicroConverter Dual-Channel 16-Bit ADCs with Embedded FLASH MCU handbook
What crystal frequency is required?
The device operates from a 32 kHz external crystal.
From: ANALOG DEVICES ADuC816 MicroConverter Dual-Channel 16-Bit ADCs with Embedded FLASH MCU handbook
