ADUCM355BCCZ

The ADuCM355BCCZ is a precision analog microcontroller from Analog Devices, designed for electrochemical sensing and impedance measurement applications. It integrates a 32-bit ARM Cortex-M3 core with high-performance analog front-end (AFE) components, including a 16-bit sigma-delta ADC, dual 24-bit DACs, and a low-noise potentiostat.
Key features:
- Low power: Optimized for battery-powered devices.
- On-chip diagnostics: Enhances reliability in sensor interfaces.
- Flexible I/O: Supports SPI, I²C, UART, and GPIOs.
- Integrated AFE: Simplifies electrochemical sensor interfacing (e.g., gas, glucose, or pH sensors).
Applications include portable medical devices, environmental monitoring, and industrial gas detection. The ADuCM355BCCZ reduces system complexity by combining signal conditioning, processing, and control in a single chip.
Package: 72-lead LFCSP (10mm × 10mm).
For detailed specs, refer to the datasheet.

The ADUCM355BCCZ is a 72-pin LFCSP (Lead Frame Chip Scale Package) device. It integrates an ARM Cortex-M3 microcontroller with precision analog front-end (AFE) for electrochemical and impedance sensing. Key functions include:
- Analog Features:
- Dual 24-bit Σ-Δ ADCs
- Low-noise potentiostat for electrochemical sensors
- High-impedance inputs for impedance spectroscopy (EIS)
- On-chip precision voltage/current references
- Digital Features:
- 32-bit ARM Cortex-M3 core (512KB Flash, 128KB SRAM)
- Hardware accelerators for EIS and sensor diagnostics
- SPI/I²C/UART interfaces
- Power Management:
- Integrated buck converter for efficient power
Pins are allocated for sensor interfaces, digital communication, power supply, and GPIOs. The compact 72-pin LFCSP package suits space-constrained applications like gas detection, biosensing, and corrosion monitoring.

The ADUCM355BCCZ is manufactured by Analog Devices, Inc. (ADI), a leading global semiconductor company specializing in high-performance analog, mixed-signal, and digital signal processing (DSP) technologies. Founded in 1965 and headquartered in Wilmington, Massachusetts, ADI serves industries like automotive, healthcare, industrial automation, and consumer electronics. The ADUCM355BCCZ is part of their precision analog microcontroller lineup, designed for applications such as chemical sensing and electrochemical measurements. Analog Devices is known for innovation and reliability in data conversion, signal conditioning, and sensor interfaces.

The ADuCM355BCCZ is a precision analog microcontroller designed for applications requiring high-accuracy sensing and measurement. Key application areas include:
- Electrochemical Sensing: Gas detection, water quality monitoring, and biosensors.
- Portable Medical Devices: Glucose meters, wearable health monitors.
- Industrial Monitoring: Corrosion detection, environmental sensing.
- Smart Agriculture: Soil nutrient analysis, pH monitoring.
It integrates an ARM Cortex-M3 core, high-resolution ADCs, and electrochemical front-end capabilities, making it ideal for low-power, high-precision sensor interfaces.

The ADUCM355BCCZ comes in a 40-lead LFCSP (Lead Frame Chip Scale Package). This compact, surface-mount package measures 6mm × 6mm and features an exposed pad for thermal management. It is designed for high-performance analog and mixed-signal applications, offering robust thermal and electrical performance in a small footprint.