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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.

SAM4S ARM Cortex™-M4 Flash MCUs

Microchip SAM4S ARM Cortex™-M4 Flash Microcontrollers (MCUs) extend the Microchip Cortex-M portfolio to offer increased performance and power efficiency and higher memory densities with up to 2MB of Flash and 160KB of SRAM. Microchip SAM4S MCUs offer a rich peripheral set for connectivity, system control, and analog interfacing. Devices are pin-to-pin and software compatible with SAM3 and SAM3N Cortex-M3 processor-based microcontrollers (MCUs), offering a smooth upwards migration path for performance and memory size. The SAM4S operates at 120MHz and integrates Microchip's Flash read accelerator and optional cache memory to increase system performance. These devices feature a multi-layer bus matrix, multi-channel direct memory access (DMA) and distributed memory to support high data rate communication. The SAM4S series achieves 200µA/MHz in dynamic mode at a low operating frequency; and 1µA at 1.8V in back-up mode with the real-time clock (RTC) running.Learn More

ATSAM4S8BB-AN Price & Stock

Microchip ATSAM4S8BB-AN pricing and available inventory.

Alternate Names

Microchip has several brands around the world that may have alternate names for ATSAM4S8BB-AN due to regional differences or acquisition. ATSAM4S8BB-AN may also be known as the following names:

AD5242BRUZ1M distributor