ADuC702x series is a precision analog microcontroller with 12-bit analog I/O and ARM7TDMI® MCU.
The ADuC702x series is a family of 12‑bit precision analog microcontrollers built around an ARM7TDMI core. The handbook describes the device’s analog I/O, on‑chip DACs, voltage reference, temperature sensor, comparators, PWM generators, and programmable logic array, as well as memory resources and clocking options.
The document includes detailed specifications, absolute maximum ratings, pin‑out diagrams for multiple package types, hardware design guidelines, and information on development tools such as the QuickStart system and in‑circuit serial downloader.
| ADC resolution | 12 bits |
|---|---|
| Maximum ADC channels | Up to 16 |
| DAC outputs | Up to 4 |
| Flash memory | 62 kB |
| SRAM | 8 kB |
| Active mode current consumption | 3 mA @1 MHz |
| Maximum current consumption | 50 mA @45 MHz |
| Operating temperature range | -40 °C to +85 °C |
The ADuC702x ADC provides a 12‑bit resolution.
The device can provide up to four DAC outputs, depending on the part model.
The devices are specified to operate from –40 °C to +85 °C.
Typical active‑mode current is 3 mA when the core runs at 1 MHz.