ADUC7020BCPZ62-RL7

Overview

The ADUC7020BCPZ62-RL7 is a precision analog microcontroller featuring an ARM7TDMI core, 1 MSPS 12-bit ADC, and 12-bit DACs. It integrates 62 kB Flash/EE memory and 8 kB SRAM within a 40-lead LFCSP package. The device operates on a 2.7 V to 3.6 V supply across -40°C to +125°C.

Feature Summary

• Integrates high-performance multichannel 12-bit ADC with single-ended or differential modes
• Includes buffered voltage output DACs and on-chip temperature sensor
• Features ARM7TDMI RISC architecture with in-circuit serial download support

Applications

• Industrial control and automation systems
• Smart sensors and precision instrumentation
• Base station systems and optical networking

Procurement Notes

Verify the specific suffix RL7 against official documentation to confirm tape-and-reel packaging status. Ensure compatibility with required operating temperatures and voltage ranges before procurement.

Selection Notes

Select this component for applications requiring integrated analog I/O and processing. Verify pin multiplexing requirements for DAC and ADC channels. Confirm package availability matches design constraints.

Part Context

Part of the ADuC70xx MicroConverter family. Combines analog peripherals with ARM7TDMI MCU. Designed for low-power data acquisition and control tasks in industrial environments.

Replacement Considerations

Consult Analog Devices ordering guide for cross-reference models. Verify peripheral availability and package dimensions match existing designs.

FAQ

What is the maximum sampling rate of the ADC?

The ADC supports a maximum sampling rate of 1 MSPS.

Does the device include a voltage reference?

Yes, it includes an on-chip band gap reference with 2.5 V output.

How many DAC outputs are available?

Up to four buffered voltage output DACs are available on the ADuC7020 model.