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The ADUCM355BCCZ Precision Analog Microcontroller (MCU) is a system-on-chip that controls and measures electrochemical sensors and biosensors. The MCU features a chemical sensor interface and is a mixed-signal MCU based on an Arm® Cortex™-M3 processor. The ADuCM355 analog MCU features current, voltage and impedance measurements and is equipped with a 16-bit, 400kSPS ADC with an ultra-low leakage switching matrix and an input multiplexer. The MCU has an operating voltage range of 2.8V to 3.6V and an ambient operating temperature range of -40°C to 85°C. The ADuCM355 analog microcontroller comes in a 6mm x 5mm, 72-pin LGA package. Typical applications include gas detection, food quality, glucose meters, and bioimpedance measurement.

specification

Core processor: ARM® Cortex®-M3

Kernel specifications: 32-bit single-core

Speed: 26MHz

Connection capability: I²C, SPI, UART/USART

Peripheral: DMA, POR, PWM, WDT

Number of I/ OS: 17

Program storage Capacity: 128KB (128K x 8)

Program memory type: Flash

EEPROM capacity: -

RAM size: 64K x 8

Voltage-supply (Vcc/Vdd) : 2.8V to 3.6V

Data converter: A/D 12b SAR; D/A 3x12b VDAC

Oscillator type: Internal

Operating temperature: -40°C ~ 85°C (TA)

Mounting type: surface mount type

Package/case: 72-VFLGA

Supplier Device Package: 72-LGA (6x5)

Basic product number: ADUCM355

application

Gas detection

Food quality

Environmental testing (air, water and soil)

Blood glucose meter

Life sciences and biosensing analysis

Bioimpedance measurement

General ampere detection, voltammetry and impedance spectrum analysis function

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