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.
In the latest ARM Cortex™-M3 processor family:
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.
Part# | MCU Speed (MIPS) | Flash (kbytes) | SRAM (bytes) | GPIO Pins | Resolution | Sampling Rate | ADC # Channels | Other | 12 Bit DAC Outputs | US Price 1000 to 4999 |
---|---|---|---|---|---|---|---|---|---|---|
ADUC848 | 12 | 62 kBytes | 2304 Bytes | 34 | 16 | 1.37 kSPS | 10 | PWM | 1 | $5.04 |
ADUC847 | 12 | 62 kBytes | 2304 Bytes | 34 | 24 | 1.37 kSPS | 10 | PWM | 1 | $5.92 |
ADUC845 | 12 | 62 kBytes | 2304 Bytes | 34 | 24 | 1.37 kSPS | 10 | PWM | 1 | $9.04 |
ADUC843 | 16 | 62 kBytes | 2304 Bytes | 34 | 12 | 400 kSPS | 8 | PWM | - | $5.21 |
ADUC842 | 16 | 62 kBytes | - | 34 | 12 | 400 kSPS | 8 | PWM | 2 | $6.64 |
ADUC841 | 20 | 62 kBytes | 2304 Bytes | 34 | 12 | 400 kSPS | 8 | PWM | 2 | $6.64 |
ADUC836 | 1 | 62 kBytes | 2304 Bytes | 34 | 16 | 105 SPS | 4 | PWM | - | $9.97 |
ADUC834 | 1 | 62 kBytes | 2304 Bytes | 34 | 24 | 105 SPS | 4 | PWM | 1 | $12.47 |
ADUC832 | 1.3 | 62 kBytes | 2304 Bytes | 34 | 12 | 247 kSPS | 8 | PWM | 2 | $8.87 |
ADUC831 | 1.3 | 62 kBytes | 2304 Bytes | 34 | 12 | 247 kSPS | 8 | PWM | 2 | $8.87 |
ADUC814 | 1.3 | 8 kBytes | 256 Bytes | 17 | 12 | 247 kSPS | 6 | - | 2 | $4.57 |
ADUC816 | 1.3 | 8 kBytes | 256 Bytes | 34 | 16 | 105 SPS | 4 | - | 1 | $5.66 |
ADUC824 | 1 | 8 kBytes | 256 Bytes | 34 | 24 | 105 SPS | 4 | - | 1 | $6.14 |
ADUC812 | 1.3 | 8 kBytes | 256 Bytes | 34 | 12 | 200 kSPS | 8 | - | 2 | $8.65 |
Part# | MCU Speed (MIPS) | Flash (kbytes) | SRAM (bytes) | GPIO Pins | Resolution | ADC # Channels | Sampling Rate | Other | DAC Outputs | US Price 1000 to 4999 |
---|---|---|---|---|---|---|---|---|---|---|
ADUC7126 | 40 | 126 kBytes | 32 kBytes | 40 | 12 | 16 | 1 MSPS | PWM | 4 | $6.34 |
ADUC7124 | 40 | 126 kBytes | 32000 Bytes | 30 | 12 | 12 | 1 MSPS | - | 2 | $5.98 |
ADUC7122Reference Circuit Available | 40 | 126 kBytes | 8192 Bytes | 32 | 12 | 13 | 1 MSPS | - | 4 | $8.70 |
ADUC7039 | 20 | 64 kBytes | 4096 Bytes | 5 | 16 | 3 | 1 kSPS | - | 0 | $4.36 |
ADUC7029Reference Circuit Available | 40 | 62 kBytes | 8152 Bytes | 22 | 12 | 7 | 1 MSPS | - | 4 | $4.66 |
ADUC7023Reference Circuit Available | 40 | 62 kBytes | 8192 Bytes | 20 | 12 | 12 | 1 MSPS | PWM | 4 | $2.99 |
ADUC7121Reference Circuit Available | 40 | 126 kBytes | 8192 Bytes | 32 | 12 | 9 | 1 MSPS | - | 4 | $11.13 |
ADUC7061Reference Circuit Available | 10 | 32 kBytes | 4096 Bytes | 8 | 24 | 10 | 8 kSPS | 14 Bit DAC | - | $3.40 |
ADUC7060Reference Circuit Available | 10 | 32 kBytes | 4096 Bytes | 14 | 24 | 10 | 8 kSPS | 14 Bit DAC | - | $4.40 |
ADUC7036 | 20 | 96 kBytes | 6144 Bytes | 9 | 16 | 2 | 8 kSPS | - | - | $6.72 |
ADUC7034 | 20 | 32 kBytes | 4096 Bytes | 9 | 16 | 2 | 8 kSPS | - | - | $6.37 |
ADUC7033 | 20 | 96 kBytes | 6144 Bytes | 9 | 16 | 3 | 8 kSPS | - | - | $6.72 |
ADUC7129 | 40 | 126 kBytes | 8192 Bytes | 40 | 12 | 12 | 1 MSPS | DDS | - | $7.83 |
ADUC7128 | 40 | 126 kBytes | 8192 Bytes | 28 | 12 | 10 | 1 MSPS | 10 Bit DAC | - | $7.03 |
ADUC7028Reference Circuit Available | 40 | 62 Bytes | 8192 Bytes | 40 | 12 | 8 | 1 MSPS | - | 4 | $6.01 |
ADUC7027Reference Circuit Available | 40 | 62 kBytes | 8192 Bytes | 40 | 12 | 16 | 1 MSPS | PWM | - | $6.50 |
ADUC7025Reference Circuit Available | 40 | 62 kBytes | 8192 Bytes | 30 | 12 | 12 | 1 MSPS | PWM | - | $5.30 |
ADUC7024Reference Circuit Available | 40 | 62 kBytes | 8192 Bytes | 30 | 12 | 10 | 1 MSPS | PWM | 2 | $5.66 |
ADUC7022Reference Circuit Available | 40 | 62 kBytes | 8192 Bytes | 13 | 12 | 10 | 1 MSPS | - | - | $4.03 |
ADUC7021Reference Circuit Available | 40 | 62 kBytes | 8192 Bytes | 13 | 12 | 8 | 1 MSPS | - | 2 | $4.94 |
ADUC7020Reference Circuit Available | 40 | 62 kBytes | 8192 Bytes | 14 | 12 | 5 | 1 MSPS | - | 4 | $6.88 |
ADUC7019Reference Circuit Available | 40 | 62 kBytes | 8192 Bytes | 14 | 12 | 5 | 1 MSPS | - | 3 | $6.42 |
ADUC7026Reference Circuit Available | 40 | 62 kBytes | 8192 Bytes | 40 | 12 | 12 | 1 MSPS | PWM | 4 | $8.91 |
Part# | MCU Speed (MIPS) | Flash (kbytes) | SRAM (bytes) | GPIO Pins | Resolution | ADC # Channels | Sampling Rate | Other | DAC Outputs | US Price 1000 to 4999 |
---|---|---|---|---|---|---|---|---|---|---|
ADUCM320 | 100 | 256 kBytes | 32 kBytes | 39 | 14 | 16 | 1 MSPS | PWM | 8 | $12.80 |
ADUCM350 | 16 | 356 kBytes | 16 kBytes | 66 | 16 | 12 | 160 kSPS | PWM | - | $7.50 |
ADUCRF101 | 20 | 128 kBytes | 16 kBytes | 28 | 12 | 6 | 167 kSPS | - | - | - |
ADUCM361Reference Circuit Available | 20 | 128 kBytes | 8 kBytes | 19 | 24 | 11 | 3.906 kSPS | PWM | 1 | $5.85 |
ADUCM360Reference Circuit Available | 20 | 128 kBytes | 8 kBytes | 19 | 24 | 11 | 3.906 kSPS | PWM | 1 | $8.58 |
Precision Microcontrollers Selection Guide | Webinar On-Demand: Using Inegrated Precision Analog Microcontrollers to Simplify Data Acquisition System Design | Brochure: Precision Analog MCU (pdf) |
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:
The ADuCM320 is a fully integrated single package device that incorporates high performance analog peripherals together with digital peripherals controlled by an 80 MHz ARM® Cortex™-M3 processor and integral flash for code and data.
The ADC on the ADuCM320 provides 14-bit, 1 MSPS data acquisition on up to 16 input pins that can be programmed for single-ended or differential operation. The More
The ADuCM350 is a complete, coin cell powered, high precision, meter-on-chip for portable device applications such as point-of-care diagnostics and body-worn devices for monitoring vital signs. The ADuCM350 is designed for high precision potentiostat, current, voltage, and impedance measurement capabilities.
The ADuCM350 analog front end (AFE) features a 16-bit, precision, 160 kSPS More