ADI ADuC7060模拟微控制器开发方案

ADI公司的ADuC7060/ADuC7061是低功耗全集成的8 kSPS,24位数据采集系统，在单芯片上集成高性能多通道Σ-Δ型模数转换器(ADC)，16位/32位ARM7TDMI® MCU和Flash/EE存储器,包括有4个定时器,高级矢量中断控制器,工作电压2.375 V至2.625 V，工作温度范围为−40℃至+125℃,主要用在工业自动化和过程控制,智能精密检测系统和4 mA至20 mA环路智能传感器。本文介绍了ADuC706x系列主要特性,功能框图,模拟框图以及ADuC7060评估板主要特性,电路图,材料清单和PCB元件布局图.

The ADuC706x series are fully integrated, 8 kSPS, 24-bit data acqui-sition systems incorporating high performance multichannel sigma-delta (Σ-Δ) analog-to-digital converters (ADCs), 16-bit/ 32-bit ARM7TDMI®MCU, and Flash/EE memory on a single chip.

The ADCs consist of a primary ADC with two differential pairs or four single-ended channels and an auxiliary ADC with up to seven channels. The ADCs operate in single-ended or differential input mode. A single-channel buffered voltage output DAC is available on chip. The DAC output range is programmable to one of four voltage ranges.
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