Datasheet > ADUCM356

ADUCM356

更新时间： 2024-09-25 15:19:27

品牌	Logo	应用领域
亚德诺 - ADI		微控制器
页数	文件大小	规格书
28页	2250K
描述
Precision Analog Microcontroller with Chemical Sensor Interface

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ADUCM356 数据手册

Data Sheet

ADuCM356

Precision Analog Microcontroller with Chemical Sensor Interface

► Microcontroller

FEATURES

► 26 MHz Arm Cortex-M3 processor

► Serial wire port supports code download and debugging

► 256 kB flash/64 kB of SRAM

► Analog input/output

► 16-bit, 400 kSPS ADC

► Voltage, current, and impedance measurement capability

► Internal and external current and voltage channels

► Ultralow leakage switch matrix and input mux

► Input buffers, PGA

► Security and safety

► Hardware cyclic redundancy check (CRC) with programmable

polynomial generator (refer to the ADuCM356 Hardware Ref-

erence Manual)

► Voltage DACs

► Two dual output voltage DACs

► Output range: 0.2 V to 2.4 V (±2.2 V voltage potential to

sensor) for 12-bit outputs

► Two bias potentiostat and TIA amplifiers

► Ultralow power, 1 μA per amplifier

► Read and write protection of user flash

► On-chip peripherals

► UART, I²C, and SPI serial input/output

► Up to 17 GPIO pins

► External interrupt option

► General-purpose, wake-up, and watchdog timers

► Power

► 2.8 V to 3.6 V supply and active measurement range

► Power supply monitor

► Active current consumption: 30 μA/MHz for digital section

► Hibernate with bias to external sensor: 8.5 μA

► Shutdown mode with no SRAM retention: 2 μA

► Package and temperature range

► One high speed 12-bit voltage DAC

► Output range to sensor: −607 mV to +607 mV

► High speed TIA for impedance measurements

► Programmable gain amplifier on output

► Amplifiers, accelerators, and references

► Two low power, low noise amplifiers

► Suitable for potentiostat bias in electrochemical sensing

► Two low power, low noise TIAs

► Suitable for measuring sensor current output in the

±0.00005 μA to ±3000 μA range

► 6 mm × 5 mm, 72-lead LGA package

► Fully specified for −40°C to +85°C ambient operation

► Programmable load and gain resistors

► Analog hardware accelerators

► Digital waveform generator (refer to the ADuCM356 Hard-

ware Reference Manual)

APPLICATIONS

► Gas detection

► Food quality

► Environmental sensing (air, water, and soil)

► Blood glucose meters

► Life sciences and biosensing analysis

► Bioimpedance measurements

► General amperometry, voltammetry, and impedance spectrosco-

py functions

► DFT and digital filters

► 2.5 V and 1.82 V on-chip, precision voltage references

► Internal temperature sensor, ±2°C accurate

► Impedance measurement range of <1 Ω to 10 MΩ, 0.016 Hz

to 200,000 Hz

► Voltammetry scan rate up to 2000 steps per second

SIMPLIFIED FUNCTIONAL BLOCK DIAGRAM

Figure 1.

Rev. A

Information furnished by Analog Devices is believed to be accurate and reliable "as is". However, no responsibility is assumed by Analog

Devices for its use, nor for any infringements of patents or other rights of third parties that may result from its use. Specifications subject to

change without notice. No license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Trademarks and

registered trademarks are the property of their respective owners.

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TECHNICAL SUPPORT

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与ADUCM356相关器件

型号	品牌	获取价格	描述	数据表
ADUCM360	ADI	获取价格	Low Power Precision Analog Microcontroller
ADUCM360_13	ADI	获取价格	Low Power, Precision Analog Microcontroller with Dual Sigma-Delta ADCs, ARM Cortex-M3
ADuCM360BCPZ128	ADI	获取价格	Low Power, Precision Analog Microcontroller with Dual Sigma-Delta ADCs, ARM Cortex-M3
ADuCM360BCPZ128-R7	ADI	获取价格	Low Power, Precision Analog Microcontroller with Dual Sigma-Delta ADCs, ARM Cortex-M3
ADUCM361	ADI	获取价格	Low Power Precision Analog Microcontroller
ADuCM361BCPZ128	ADI	获取价格	Low Power, Precision Analog Microcontroller with Dual Sigma-Delta ADCs, ARM Cortex-M3
ADuCM361BCPZ128-R7	ADI	获取价格	Low Power, Precision Analog Microcontroller with Dual Sigma-Delta ADCs, ARM Cortex-M3
ADUCM362	ADI	获取价格	At 50 SPS continuous conversion mode
ADUCM362BCPZ128	ADI	获取价格	ADUCM362BCPZ128
ADuCM362BCPZ128RL7	ADI	获取价格	At 50 SPS continuous conversion mode

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