SAM device families offer a variety of advanced peripherals that make them an excellent option for developing all kinds of 32-bit embedded applications. These peripherals include the enhanced Peripheral Touch Controller (PTC), low-power sleepwalking peripherals, the efficient Event System and a rich set of high-performance analog features.

Atmel ARM-based processors are microcontrollers and microprocessors integrated circuits, by Microchip Technology (previously Atmel), that are based on various 32-bit ARM processor cores, with in-house designed peripherals and tool support.

Based on the Arm ® Cortex ® -M4 core, our SAM 4 series of microcontrollers (MCUs) operates at a maximum CPU speed of 120 MHz and features up to 2048 KB of Flash and up to 128 KB of SRAM.

Atmel® | SMART SAM V71 is a high-performance Flash microcontroller (MCU) based on the 32-bit ARM ® Cortex -M7 RISC (5.04 CoreMark/MHz) processor with floating point unit (FPU).

Atmel-42414G-SAM-D09-Datasheet_09/2016 SMART Description The Atmel® | SMART™ SAM D09 is a series of low-power microcontrollers using the 32-bit ARM® Cortex®-M0+ processor, and ranging from 14- to 24-pins with up to16KB Flash and 4KB of SRAM. The SAM D09 devices operate at a maximum frequency of 48MHz and reach 2.46 Coremark/MHz.

本应用笔记主要针对AVR®和SAM单片机，不适用于PIC®单片机。 AVR和SAM单片机基于闪存，因此需要通过固件映像对程序存储器进行编程，以使最终产品能够按预期运行。对于开 发过程，建议使用直接集成在Atmel Studio IDE中的Microchip编程和调试一体化工具。

SAM D microcontrollers (MCUs) are truly differentiated general-purpose devices that are well suited for many low-power, cost-sensitive industrial and consumer applications. These MCUs offer excellent interface and peripheral options with impressive low-power performance.

The SAM D51 high performance micro-controller series is targeted for general purpose applications using the 32-bit ARM® Cortex®-M4 processor with Floating Point Unit (FPU), running up to 120 MHz ,up to 1 MB Dual Panel Flash with ECC, and up to 256 KB of SRAM with ECC .

2016年5月19日 · Operating at 300 MHz, these high-performance SAM E70 Arm Cortex-M7 processor based MCUs score a 1500 CoreMark. IoT or Smart Energy gateways, industrial automation, and building control applications requiring a rich set of connectivity peripherals are well served with the SAM E70 series.

The Atmel®| SMART SAM G55 is a series of Flash microcontrollers based on the high-performance 32-bit ARM®Cortex®-M4 RISC processor with FPU (Floating Point Unit). It operates at a maximum speed of 120 MHz and features 512 …