ATSAMD21J18A-AF Information

32-bit Microcontrollers

Microchip Technology 32-bit Microcontrollers (MCUs) provide the performance and functional capabilities to meet design needs across a wide variety of applications. The broad 32-bit portfolio enables easy design scaling to meet market requirements. With a rich ecosystem of development tools, integrated development environments, and third-party partners, Microchip 32-bit microcontrollers accelerate a vast array of embedded designs ranging from secured Internet of Things (IoT) applications to general-purpose embedded control. 

Smart (Effortless Embedded Control Solutions)

Microchip Technology Effortless Embedded Control Solutions allow developers to effortlessly meet the ever-changing requirements of modern electronics with a portfolio of scalable 8-bit, 16-bit, and 32-bit microcontrollers, digital signal controllers, and microprocessors. Flexible peripherals and functions make it easy to create differentiated applications that set you apart from your competition. Intuitive design environments and visual configuration tools provide a straightforward getting started experience while proven reference designs and professionally tested software libraries lower your design risk.

SAM L21 Microcontrollers

Microchip Technology SAM L21 are ultralow-power microcontrollers (MCU) using the 32-bit ARM® Cortex®-M0+ processor. The processor runs at max. 48MHz (2.46 CoreMark®/MHz) and up to 256KB Flash and 40KB of SRAM. The MCUs are housed in 32-, 48-, and 64-pin package. The SAM L21 feature sophisticated power management technologies, like power domain gating, SleepWalking, ultralow-power peripherals and more that allow for very low current consumption. The highly configurable peripherals include a touch controller supporting capacitive interfaces with proximity sensing.

SAM D21 ARM® Cortex®-M0+ Microcontrollers

Microchip Technology SAM D21 ARM® Cortex®-M0+ Microcontrollers are low-power MCUs that range from 32- to 64-pins with up to 256KB Flash and 32KB of SRAM. The SAM D21 MCUs have a maximum 48MHz frequency and reach 2.46 CoreMark/MHz. The devices are designed for simple and intuitive migration with identical peripheral modules. Features include hex compatible code, identical linear address map, and pin compatible migration paths between all devices in the product series. All devices includeintelligent and flexible peripherals, Event System for inter-peripheral signaling, and support for capacitivetouch button, slider, and wheel user interfaces.

Ultra-Low Power 32-bit MCU Ecosystem

Microchip Ultra-Low Power 32-bit MCU Ecosystem is a wide selection of ultra-low power and low-power MCUs providing low-power consumption, culminating in less than 35uA/MHz active and 200nA sleep current. The energy-efficient 32-bit MCUs range from the smallest SAMD, to the ultra-low power SAML, to higher performing SAMG and PIC32MX XLP MCUs.

Specifications

ATSAMD21J18A-AF Price & Stock

Microchip ATSAMD21J18A-AF pricing and available inventory.

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Alternate Names

Microchip has several brands around the world that may have alternate names for ATSAMD21J18A-AF due to regional differences or acquisition. ATSAMD21J18A-AF may also be known as the following names: