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ATSAM4LC8B Datasheet ATSAM ARM-based Flash MCU

Manufacturer: Atmel (now Microchip Technology)

Overview: Summary Atmel's SAM4L series is a member of a family of Flash microcontrollers based on the high performance 32-bit ARM Cortex-M4 RISC processor running at frequencies up to 48MHz. The SAM4L series embeds state-of-the-art picoPower technology for ultra-low power consumption. Combined power control techniques are used to bring active current consumption down to 90μA/MHz. The device allows a wide range of options between functionality and power consumption, giving the user the ability to reach the lowest possible power consumption with the feature set required for the application. The WAIT and RETENTION modes provide full logic and RAM retention, associated with fast wake-up capability (<1.5μs) and a very low consumption of, respectively, 3 μA and 1.5 μA.

Download the ATSAM4LC8B datasheet PDF. This datasheet also includes the ATSAM4LC8C variant, as both parts are published together in a single manufacturer document.

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Key Features

  • In BACKUP mode, CPU, peripherals and RAM are powered off and, while consuming less than 0.9μA with external interrupt wakeup supported. The SAM4L series offers a wide range of peripherals such as segment LCD controller, embedded hardware capacitive touch (QTouch), USB device & embedded host, 128-bit AES and audio interfaces in addition to high speed serial peripherals such as USART, SPI and I2C. Additionally the Peripheral Event System and SleepWalking allows the peripherals to communicate dire.

More Datasheets from Atmel (now Microchip Technology)

Part Number Description
ATSAM4LC8A ATSAM ARM-based Flash MCU
ATSAM4LC8C ATSAM ARM-based Flash MCU
ATSAM4LC2A ATSAM ARM-based Flash MCU
ATSAM4LC2B ATSAM ARM-based Flash MCU
ATSAM4LC2C ATSAM ARM-based Flash MCU
ATSAM4LC4A ATSAM ARM-based Flash MCU
ATSAM4LC4B ATSAM ARM-based Flash MCU
ATSAM4LC4C ATSAM ARM-based Flash MCU
ATSAM4L2 ARM-based Flash MCU
ATSAM4L4 ARM-based Flash MCU