ADUC7020BCPZ62IRL7

Overview

The ADUC7020BCPZ62IRL7 is a precision analog microcontroller featuring an ARM7TDMI core, 12-bit ADC with up to 16 channels, and four 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 a -40°C to +125°C temperature range.

Feature Summary

• Integrated 1 MSPS, 12-bit data acquisition system with multichannel ADC and voltage output DACs
• ARM7TDMI RISC microcontroller core with nonvolatile Flash/EE memory and SRAM
• On-chip peripherals including UART, I2C, SPI, timers, and programmable logic array

Applications

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

Procurement Notes

Verify the specific ordering suffix against official Analog Devices documentation to confirm pinout, package type, and tape-and-reel specifications. Ensure compatibility with required operating temperatures and voltage ranges before procurement.

Selection Notes

Select this component for applications requiring high-precision analog input and output alongside embedded processing. Consider the available GPIO count and peripheral set relative to system requirements.

Part Context

This part belongs to the ADuC70xx MicroConverter family, which combines high-performance analog signal chains with ARM-based microcontrollers on a single chip.

Replacement Considerations

Consult the official Ordering Guide in the datasheet for verified substitute part numbers within the ADuC70xx series that match specific feature sets.

FAQ

What is the maximum number of ADC input channels available?

Up to 16 ADC input channels are available, utilizing multiplexed pins where DAC outputs are not present.

Does the device support differential input modes?

Yes, the ADC supports both fully differential and single-ended input modes.