Key facts
- Brand
- Analog Devices
- Model
- ADUC7023
- Industry
- Industrial
- Documents
- 3
- Languages
- EN
- Last added
- 2012-08-03
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Analog Devices ADuC7023 Product Handbook
The ADuC7023 is a fully integrated 12‑bit analog microcontroller with an ARM7TDMI core, offering up to 1 MSPS ADC performance, multiple DAC outputs, on‑chip voltage reference, temperature sensor, and a range of digital peripherals. It operates from 2.7 V to 3.6 V and is specified for industrial temperature ranges.
This handbook includes sections on features, applications, a general description, functional block diagram, detailed specifications, timing diagrams, pin configurations, ADC and DAC specifications, ARM7TDMI core overview, power supply information, and design recommendations.
Analog Devices ADUC7023 specifications
| PCB Form Factor | 2-layer printed circuit board, 4 inch × 5 inch |
|---|---|
| Power Supply Voltage | 3.3 V regulated on board |
| Core Processor | ARM7TDMI core |
| Flash Memory Size | 64 kB |
| SRAM Size | 8 kB |
| ADC Resolution and Speed | 12-bit, 1 MSPS SAR analog-to-digital converter |
| DAC Channels | 4 × 12-bit voltage digital-to-analog converters |
| Watch Crystal Frequency | 32.768 kHz |
Source: Analog Devices ADuC7023 Evaluation Board User Guide UG-176
All Analog Devices ADUC7023 documents by type
Disassembly, diagnostics and part numbers, for repair.
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
What silicon revision does this anomaly list apply to?
The anomalies listed apply to all ADuC7023 packaged material branded as Revision A silicon.
What is the workaround for the SPI bit rate issue?
Set the SPIDIV register to a value less than or equal to 0x32, or set SPICON[6] = 1 to initiate transfers on a write to SPITX.
How do I enter download mode on the evaluation board?
Hold down the SERIAL DOWNLOAD button (S2) while pressing and releasing the RESET button (S3), then release both switches.
From: Analog Devices ADuC7023 Evaluation Board User Guide UG-176
What is the function of the ADR291E chip on the board?
It serves as an external 2.5 V reference chip to demonstrate the external reference option of the ADuC7023.
From: Analog Devices ADuC7023 Evaluation Board User Guide UG-176
What is the ADC resolution of the ADuC7023?
The ADC provides a 12‑bit resolution.
What is the operating temperature range?
The device operates from –40 °C to +125 °C.