This product is a high precision analog microcontroller with 12-bit analog I/O and ARM7TDMI MCU
The ADuC7029 is a 12‑bit precision analog microcontroller that integrates a multichannel ADC, up to four DACs, an ARM7TDMI core, Flash/EE memory, and a variety of on‑chip peripherals in a single chip. It operates from 2.7 V to 3.6 V and is rated for industrial temperatures from –40 °C to +125 °C.
This handbook includes a general description, detailed block diagrams, full specifications, timing data, pin configurations, typical performance characteristics, and an ordering guide for the ADuC7029 and related ADuC70xx family members.
| Supply Voltage Range | 2.7 V to 3.6 V |
|---|---|
| ADC Resolution | 12 bits |
| DAC Resolution | 12 bits |
| Flash Memory | 62 kB |
| SRAM | 8 kB |
| Active Mode Current | 11 mA @5 MHz, 40 mA @41.78 MHz |
| Operating Temperature Range | -40 °C to +125 °C |
Up to 16 ADC input channels are available, depending on the specific model and configuration.
The on‑chip PLL generates a 41.78 MHz clock, which can be divided to obtain the MCU core clock frequency.
Analog Devices provides a low‑cost QuickStart™ development system for the ADuC7029 family.