Microchip Technology

ATSAM4LS4AA-AU  

Microcontrollers

The ATSAM4LS4AA-AU is a low-power microcontroller unit (MCU) from Microchip Technology. It belongs to the SAM4L family of products, which are designed for a wide range of applications that require low power consumption and high performance.

Description:

The ATSAM4LS4AA-AU is a 32-bit ARM Cortex-M4-based MCU with a floating-point unit (FPU) and a 40MHz maximum CPU frequency. It features 512KB of flash memory, 96KB of SRAM, and 4KB of EEPROM. The device is available in a 100-pin TQFP package.

Features:

1. ARM Cortex-M4 CPU with FPU, running at a maximum frequency of 40MHz
2. 512KB of flash memory
3. 96KB of SRAM
4. 4KB of EEPROM
5. Integrated peripheral set, including UART, SPI, I2C, USB, and more
6. Low-power modes to conserve energy in battery-powered applications
7. Security features, including AES encryption and secure boot
8. 100-pin TQFP package

Applications:

The ATSAM4LS4AA-AU is suitable for a wide range of applications, including:

1. Smart energy and smart grid systems
2. Industrial control and automation
3. Medical devices and equipment
4. Home automation and IoT devices
5. Wearable devices and fitness trackers
6. Automotive infotainment systems
7. Wireless communication systems, such as Zigbee, Bluetooth, and Wi-Fi

The ATSAM4LS4AA-AU's low power consumption, high performance, and extensive peripheral set make it an ideal choice for applications that require efficient processing and communication capabilities.

ATSAM4LS4AA-AU Documents

Download datasheets and manufacturer documentation for ATSAM4LS4AA-AU

PCN Assembly/Origin :

ATSAM4LYYY 27/Jul/2018      

Datasheets :

SAM4L Series Summary       SAM4L8,L4,L2 Series Complete      

PCN Packaging :

Boxes 07/Dec/2016       MBB/Label Chgs 16/Nov/2018      

Design Resources :

ATSAM4LS4A Development Tool Selector      

HTML Datasheet :

SAM4L Flyer      

PCN Design/Specification :

Marking Chgs 11/Jul/2017      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH