Precision Microcontrollers

Analog Devices provides a range of analog microcontrollers featuring ARM® Cortex™-M3 processors that help enable this product portfolio’s high precision, high performance, and low cost. By featuring ARM Cortex-M3 processors, our devices include a rich support system to aid product development throughout applications that include optical networking, industrial control, point-of-care diagnostics, and a variety of other industrial, instrumentation, and medical uses. Precision analog blocks including, but not limited to ADCs, DACs and references allow for precision control and measurements. Included also is the ability to read back diagnostics, which is a key requirement in the above applications.
Product Selection Table

Precision Microcontrollers

  Hold Shift Key for secondary sorting
SortOrderPart#Memory Flash on chipMemory SRAM on chipClock Max SpeedsChannelsBits
(bits)
Sample Rate
(max)
(SPS)
ADC CoresDAC OutputsDAC Resolution
(bits)
GPIO pinsSpecial FeaturesPrice (1000+)
($ US)
1ADUCM331WFS 132 kB 10k 16.384 MHz 2 20 8k 2 0- 6 additional specifications fo $4.36 (ADUCM331WFSBCPZ-RL)
2ADA4558-- 10.5MHz 2 12 200k 1 0- 0 Automotive qualified, Bridge Sensor Signal Conditioner, Digital correction for senor offset and sensitivity and temperature dependence, External temperature sensor, Integrated Temperature Sensor, LIN Interface, On-chip Diagnostics $3.35 (ADA4558WHCPZ-R7)
3ADUCM355Reference Circuit Available 128 kB 64 kB 26 MHz------ 17 2 full potentiostats, DFT engine, Full Impedance spectroscopy engine, I2C, Independent Watchdog Timer, Integrated Temperature Sensor, Integrated TIAs, Internal Voltage Reference, Low Power, PLL on chip, Potentiostat active when in Hibernate mode, Power Management, PWM Units, Shutdown Mode $5.90 (ADUCM355BCCZ)
4ADUCM3029 256 kB 64 kB 26 MHz 8 12 1.8M 1 0- 44- $3.99 (ADUCM3029BCBZ-R7)
5ADUCM3027 128 kB 64 kB 26 MHz 8 12 1.8M 1 0- 44- $3.28 (ADUCM3027BCBZ-R7)
6ADUCM363Reference Circuit Available 256 kB 32 kB 16 MHz 6 24 3.9k 1 1 12 19 Programmable Current Sources $5.89 (ADUCM363BCPZ128)
7ADUCM362Reference Circuit Available 256 kB 32 kB 16 MHz 6 24 3.9k 2 1 12 19 Programmable Current Sources $8.53 (ADUCM362BCPZ128)
8ADUCM322 256 kB 32 kB 80 MHz 16 12 1M 1 8 12 39 MDIO, Optical Networking MCU $8.90 (ADUCM322BBCZ)
9ADUCM320I 256 kB 32 kB 80 MHz 16 14 1M 1 8 12 39 4 IDACs, MDIO, Optical Networking MCU $12.80 (ADUCM320BBCZI)
10ADUCM310 256 kB 32 kB 80 MHz 10 14 800k 1 8 12 28 6 IDACs, Optical Networking MCU $32.53 (ADUCM310BBCZ)
11ADUCM330 100 kB 6 kB 16.384 MHz 2 20 8k 2 0- 6 additional specifications fo $4.18 (ADUCM330WDCPZ)
12ADUCM320 256 kB 32 kB 80 MHz 16 14 1M 1 8 12 39 4 IDACs, MDIO, Optical Networking MCU $12.80 (ADUCM320BBCZ)
13ADUCM350 384 kB 32 kB 16 MHz 12 16 160k 1 1 12 66 DDS Engine, DFT engine $7.50 (ADUCM350BBCZ)
14ADUCRF101Reference Circuit Available 128 kB 16 kB 16 MHz 6 12 167k 1 0- 28 SOC (Integrated UHF Transceiver) $3.99 (ADUCRF101BCPZ128)
15ADUCM361Reference Circuit Available 128 kB 8 kB 16 MHz 6 24 3.9k 1 1 12 19 Programmable Current Sources $5.05 (ADUCM361BCPZ128)
16ADUCM331 132 kB 6 kB 16.384 MHz 2 20 8k 2 0- 6 additional specifications fo $4.29 (ADUCM331WDCPZ)
17ADUCM360Reference Circuit Available 128 kB 8 kB 16 MHz 6 24 3.9k 2 1 12 19 Programmable Current Sources $7.85 (ADUCM360BCPZ128)