Ultra Low Power Microcontrollers

Analog Devices’ ultra low power (ULP) microcontroller allows edge nodes to intelligently process localized data with the smallest amount of system power needed. This allows customers to extend battery life and extend the time between charges allowing longer use. Smaller battery sizes and longer time between in-field product replacements provide cost saving for our customers.

ULP Microcontrollers (MCUs) and sensor signal processors utilize ARM®-Cortex® processor cores with integrated power management for processing, control, and connectivity. Some of our ultra low power technology such as SensorStrobe™ enable over 10X system power savings when combined with Analog Devices’ digital sensors and ultra low power transceivers. They offer robust features for high volume applications and security features for IP protection.

Our ultra low power MCUs offer intelligence at the edge nodes for IoT Applications by allowing local decision making to happen at the node allowing only the most important data to be sent to the cloud.

製品セレクション・テーブル

Ultra Low Power Microcontrollers

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SortOrderPart#MCU Core TechnologyClock Max Speeds AvailableMemory Flash on chipMemory SRAM on chipSRAM Retained (max)
(Bytes)
Hibernate Current (typ)
(A)
EEMBC ULP Bench ScoreSecurity FeaturesSerial Comms PortsTimer ConfigurationsSensor StobeADC Configuration
1ADUCM4050 ARM Cortex M4F, ULP 52 MHz 512 kB 128 kB 124k 680n 203 AES-128, AES-256, CRC, HMAC, Key wrap/unwrap, Protected key storage, SHA-256, TRNG 1 I2C, 1 SPORT, 2 UARTs, 3 SPI 1 WD, 3 GP, Flex RTC, RGB Timer, RTC 4 Sensor Network 1.8 MSPS, 12 Bit, 8 Channel
2ADUCM3029 ARM Cortex M3, ULP 26 MHz 256 kB 64 kB 32k 750n 245.5 AES-128, AES-256, CRC, SHA-256, TRNG 1 I2C, 1 SPORT, 1 UART, 3 SPI 1 WD, 3 GP, Flex RTC, RTC 1 Sensor Network 1.8 MSPS, 12 Bit, 8 Channel
3ADUCM3027 ARM Cortex M3, ULP 26 MHz 128 kB 64 kB 32k 750n 245.5 AES-128, AES-256, CRC, SHA-256, TRNG 1 I2C, 1 SPORT, 1 UART, 3 SPI 1 WD, 3 GP, Flex RTC, RTC 1 Sensor Network 1.8 MSPS, 12 Bit, 8 Channel