This document describes the Analog Devices precision analog microcontroller series (ADuC7xxx), which combines industry-standard microcontroller cores with high-precision analog functions. The family includes the ADuC702x ARM7TDMI series with 12-bit ADCs and DACs, the ADuC7128/ADuC7129 models extended for motor control with quadrature encoders, the ADuC703x series designed specifically for automotive battery monitoring, and the new ADuC706x series featuring high-resolution Sigma-Delta converters.
| Operating Frequency | up to 44 MHz |
|---|---|
| ADC Resolution | 12-bit |
| DAC Channels (ADuC702x) | up to four |
| Flash Memory (ADuC7xxx) | Up to 126 kB |
| SRAM Size | 8 kB |
| Temperature Range | -40°C to +125°C |
| Power Consumption | 1 mA/MHz |
The ADuC702x ARM7TDMI family integrates 12-bit analog I/O with flash, SRAM, and a host of digital peripherals.
The ADuC703x series is specifically designed for automotive battery monitoring applications.
These models extend the base series to include a quadrature encoder and PWM for DC motor control applications.