Analog Microcontrollers
Analog Devices Precision Analog Microcontrollers combine precision analog functions, such as high resolution ADCs and DACs, voltage reference, temperature sensor, and a host of other peripherals, with an industry-standard microcontroller and flash memory. The ADuC7xxx ARM7TDMI® family integrates 12-, 16- and 24-bit A/D converters, 12-bit DACs with flash, SRAM, and a host of digital peripherals designed for industrial, instrumentation, medical, communications, and automotive applications. The ADuC8xx series was the first to integrate true 12-bit to 24-bit analog precision, in-circuit reprogrammable Flash/EE memory, and an on-chip 8052 core. The ADuCM36x family extends the precision data acquisition systems with the first fully integrated, 4 kSPS, 24-bit data acquisition system incorporating dual, high performance multi-channel sigma-delta (Σ-Δ) analog-to-digital converters (ADCs), 32-bit ARM Cortex™-M3 processor, and Flash/EE memory on a single chip designed for direct interfacing to external precision sensors in both wired and battery powered applications.
Engineered. Tested. Ready to Integrate.
PRODUCT SELECTION TABLES
8052 Core Products
| Part# | MCU Speed (MIPS) | Flash (kbytes) | SRAM (bytes) | GPIO Pins | Resolution (Bits) | Sample Rate | ADC # Channels | Other | 12 Bit DAC Outputs | US Price 1000-4999 |
|---|---|---|---|---|---|---|---|---|---|---|
| ADUC845 | 12 | 62KBytes | 2.304KBytes | 34 | 24bit | 1.37KSPS | 10 | PWM | 1 |
$ |
| ADUC847 | 12 | 62KBytes | 2.304KBytes | 34 | 24bit | 1.37KSPS | 10 | PWM | 1 |
$ |
| ADUC848 | 12 | 62KBytes | 2.304KBytes | 34 | 16bit | 1.37KSPS | 10 | PWM | 1 |
$ |
| ADUC841 | 20 | 62KBytes | 2.304KBytes | 34 | 12bit | 400KSPS | 8 | PWM | 2 |
$ |
| ADUC842 | 16 | 62KBytes | 2.304KBytes | 34 | 12bit | 400KSPS | 8 | PWM | 2 |
$ |
| ADUC843 | 16 | 62KBytes | 2.304KBytes | 34 | 12bit | 400KSPS | 8 | PWM | - |
$ |
| ADUC831 | 1.3 | 62KBytes | 2.304KBytes | 34 | 12bit | 247KSPS | 8 | PWM | 2 |
$ |
| ADUC832 | 1.3 | 62KBytes | 2.304KBytes | 34 | 12bit | 247KSPS | 8 | PWM | 2 |
$ |
| ADUC834 | 1 | 62KBytes | 2.304KBytes | 34 | 24bit | 105SPS | 4 | PWM | 1 |
$ |
| ADUC836 | 1 | 62KBytes | 2.304KBytes | 34 | 16bit | 105SPS | 4 | PWM | 1 |
$ |
| ADUC814 | 1.3 | 8KBytes | 256Bytes | 17 | 12bit | 247KSPS | 6 | - | 2 |
$ |
| ADUC816 | 1.3 | 8KBytes | 256Bytes | 34 | 16bit | 105SPS | 4 | - | 1 |
$ |
| ADUC824 | 1 | 8KBytes | 256Bytes | 34 | 24bit | 105SPS | 4 | - | 1 |
$ |
| ADUC812 | 1.3 | 8KBytes | 256Bytes | 34 | 12bit | 200KSPS | 8 | - | 2 |
$ |
ARM7 Core Products
| Part# | MCU Speed (MIPS) | Flash (kbytes) | SRAM (bytes) | GPIO Pins | Resolution (Bits) | ADC # Channels | Sample Rate | Other | DAC Outputs | US Price 1000-4999 |
|---|---|---|---|---|---|---|---|---|---|---|
| ADUC7019Reference Circuit Available | 40 | 62KBytes | 8.192KBytes | 14 | 12bit | 5 | 1MSPS | - | 3 |
$ |
| ADUC7020Reference Circuit Available | 40 | 62KBytes | 8.192KBytes | 14 | 12bit | 5 | 1MSPS | - | 4 |
$ |
| ADUC7021Reference Circuit Available | 40 | 62KBytes | 8.192KBytes | 13 | 12bit | 8 | 1MSPS | - | 2 |
$ |
| ADUC7022Reference Circuit Available | 40 | 62KBytes | 8.192KBytes | 13 | 12bit | 10 | 1MSPS | - | - |
$ |
| ADUC7023Reference Circuit Available | 40 | 62KBytes | 8.192KBytes | 20 | 12bit | 12 | 1MSPS | PWM | 4 |
$ |
| ADUC7024Reference Circuit Available | 40 | 62KBytes | 8.192KBytes | 30 | 12bit | 10 | 1MSPS | PWM | 2 |
$ |
| ADUC7025Reference Circuit Available | 40 | 62KBytes | 8.192KBytes | 30 | 12bit | 12 | 1MSPS | PWM | - |
$ |
| ADUC7026Reference Circuit Available | 40 | 62KBytes | 8.192KBytes | 40 | 12bit | 12 | 1MSPS | PWM | 4 |
$ |
| ADUC7027Reference Circuit Available | 40 | 62KBytes | 8.192KBytes | 40 | 12bit | 16 | 1MSPS | PWM | - |
$ |
| ADUC7028Reference Circuit Available | 40 | 62Bytes | 8.192KBytes | 40 | 12bit | 8 | 1MSPS | - | 4 |
$ |
| ADUC7029Reference Circuit Available | 40 | 62KBytes | 8.152KBytes | 22 | 12bit | 7 | 1MSPS | - | 4 |
$ |
| ADUC7033 | 20 | 96KBytes | 6.144KBytes | 9 | 16bit | 3 | 8KSPS | - | - |
$ |
| ADUC7034 | 20 | 32KBytes | 4.096KBytes | 9 | 16bit | 2 | 8KSPS | - | - |
$ |
| ADUC7036 | 20 | 96KBytes | 6.144KBytes | 9 | 16bit | 2 | 8KSPS | - | - |
$ |
| ADUC7039 | 20 | 64KBytes | 4.096KBytes | 5 | 16bit | 3 | 1KSPS | - | 0 |
$ |
| ADUC7060Reference Circuit Available | 10 | 32KBytes | 4.096KBytes | 14 | 24bit | 10 | 8KSPS | 14 Bit DAC, PWM | - |
$ |
| ADUC7061Reference Circuit Available | 10 | 32KBytes | 4.096KBytes | 8 | 24bit | 10 | 8KSPS | 14 Bit DAC, PWM | - |
$ |
| ADUC7121Reference Circuit Available | 40 | 126KBytes | 8.192KBytes | 32 | 12bit | 9 | 1MSPS | - | 4 |
$ |
| ADUC7122Reference Circuit Available | 40 | 126KBytes | 8.192KBytes | 32 | 12bit | 13 | 1MSPS | - | 4 |
$ |
| ADUC7124 | 40 | 126KBytes | 32KBytes | 30 | 12bit | 12 | 1MSPS | - | 2 |
$ |
| ADUC7126 | 40 | 126KBytes | 32KBytes | 40 | 12bit | 16 | 1MSPS | PWM | 4 |
$ |
| ADUC7128 | 40 | 126KBytes | 8.192KBytes | 28 | 12bit | 10 | 1MSPS | 10 Bit DAC, DDS, PWM | - |
$ |
| ADUC7129 | 40 | 126KBytes | 8.192KBytes | 40 | 12bit | 12 | 1MSPS | DDS | - |
$ |
ARM Cortex™-M3 processor
| Part# | MCU Speed (MIPS) | Flash (kbytes) | SRAM (bytes) | GPIO Pins | Resolution (Bits) | ADC # Channels | Sample Rate | Other | DAC Outputs | US Price 1000-4999 |
|---|---|---|---|---|---|---|---|---|---|---|
| ADUCM360Reference Circuit Available | 20 | 128KBytes | 8KBytes | 19 | 24bit | 11 | 3.906KSPS | PWM | 1 |
$ |
| ADUCM361Reference Circuit Available | 20 | 128KBytes | 8KBytes | 19 | 24bit | 11 | 3.906KSPS | PWM | 1 |
$ |
Featured Applications
- Automotive: ADI offers multi-function devices, optimized for specific automotive application, including the ADuC703x Pb-Acid Battery Monitor.
- Industrial: The ADuC706x family of ARM7™ microcontrollers, with best in class data conversion performance is ideal for industrial system engineers designing smart sensing, factory automation, and instrumentation equipment. To learn more, see our webinar, Designing Programmable Logic Controller 4-20mA and Voltage I/O Modules: Techniques and Solutions
- Optical/Networking: Analog Devices’ chipsets and reference designs work together seamlessly and enable designers to develop best-in-class optical transceivers with minimal time and effort. For more information, visit XFP Chipset and Reference Design Simplify 10 Gbps Transceivers and SFP Chipset and Reference Design Simplify 4.25 Gbps Transceivers
Highlight Zone
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Precision Microcontrollers Selection Guide |  |
Webinar On-Demand: Using Inegrated Precision Analog Microcontrollers to Simplify Data Acquisition System Design |  |
Brochure: Precision Analog MCU (pdf) |
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Solutions Bulletin: Medical Electronics ICs 2008 |
As a guideline for selection the parts can be divided into the categories below according to the indicated distinguishing features:
- ADuCRF101 = Cortex M3 with integrated sub 1GHz radio and 12-Bit ADC
- ADuC7121/7122 = ARM7 core with high channel-count precision Vout & Iout 12-bit DACs and SAR ADC
- ADuC7128 to 7129 = ARM7 core with features for home automation and general applications
- ADuC7060 to 7061 = ARM7 core with Sigma-Delta ADC etc for industrial and general applications
- ADuC7030 to 7039 = ARM7 core with Sigma-Delta ADC etc for battery monitoring
- ADuC7019 to 7029 = ARM7 core with SAR ADC etc for general applications
