ADUCM356BCCZ-RL7

Overview

The ADUCM356BCCZ-RL7 is a Smart Sensor ASSP/ASIC featuring an ARM Cortex-M3 core, packaged in a 72-pin LGA. It integrates 256 kB of Flash program memory and 64 kB of SRAM data RAM. The device supports a maximum clock frequency of 26 MHz and operates within a power supply range of 2.8 V to 3.6 V. Key analog interfaces include a 16-bit ADC and a 12-bit DAC. It provides 17 general-purpose I/O pins and supports communication via I2C, SPI, and UART interfaces.

Feature Summary

• Integrated ARM Cortex-M3 processor with 256 kB Flash and 64 kB SRAM
• High-resolution 16-bit ADC and 12-bit DAC for precision signal conditioning
• Supports I2C, SPI, and UART communication protocols
• Operates on a single 2.8 V to 3.6 V power supply

Applications

• Smart sensor systems requiring integrated processing and analog front-end
• Industrial monitoring applications utilizing EIS or impedance measurements
• Portable medical devices needing low-power microcontroller solutions

Procurement Notes

Verify the specific suffix RL7 indicates reel packaging when ordering. Confirm the BCCZ variant matches the required LGA-72 footprint and pinout for PCB layout compatibility. Ensure voltage levels align with the 2.8 V to 3.6 V operating range specified in the datasheet.

Selection Notes

Select this component if a combined MCU and high-precision analog front-end is required. Compare the 16-bit ADC resolution against simpler MCUs if higher accuracy is needed. Verify that the 26 MHz clock speed meets real-time processing requirements for the target application.

Part Context

This part belongs to the ADuCM356 series from Analog Devices. It is designed as a system-on-chip solution for smart sensors, combining digital control with analog signal acquisition capabilities in a compact LGA package.

Replacement Considerations

Check for ADUCM356 variants with different suffixes for packaging changes. Evaluate ADUCM355 or ADUCM350 if lower pin counts or different memory sizes are acceptable.