Microchip Technology

ATSAM4LS4BA-AUR  

Microcontrollers

The ATSAM4LS4BA-AUR is a low-power microcontroller unit (MCU) from Microchip Technology. It belongs to the SAM4L family of ARM Cortex-M4 based MCUs, which are designed for a wide range of applications that require low power consumption and high performance.

Description:

The ATSAM4LS4BA-AUR is a 32-bit ARM Cortex-M4 processor-based MCU with a maximum CPU frequency of 48 MHz. It features 512KB of Flash memory and 96KB of SRAM. The device is available in a 100-pin TQFP package.

Features:

1. ARM Cortex-M4 processor with DSP instructions and an FPU, running at a maximum frequency of 48 MHz.
2. 512KB of Flash memory and 96KB of SRAM.
3. Advanced low-power features, including a power-saving mode that can reduce power consumption to less than 250 nA.
4. A wide range of communication interfaces, including USB, SPI, I2C, and UART.
5. A rich set of peripherals, including timers, PWM controllers, ADC, and DAC.
6. Security features such as a unique 128-bit UID and support for AES, SHA-1, and True Random Number Generator (TRNG).
7. Support for capacitive touch sensing and LCD controller.

Applications:

The ATSAM4LS4BA-AUR is suitable for a wide range of applications that require low power consumption and high performance. Some of the potential applications include:

1. Battery-powered devices, such as wireless sensors, portable medical devices, and smart watches.
2. Industrial control and automation systems, including motor control and energy management.
3. Smart energy and smart grid applications, including smart meters and energy management systems.
4. Medical devices, such as wearable health monitors and portable diagnostic equipment.
5. Home automation and IoT devices, including smart thermostats, lighting control systems, and security systems.
6. Automotive applications, such as infotainment systems, body control modules, and safety systems.

Overall, the ATSAM4LS4BA-AUR is a versatile and powerful MCU that is well-suited for a wide range of applications that require low power consumption and high performance. Its advanced low-power features, rich set of peripherals, and security features make it an excellent choice for a variety of applications.

ATSAM4LS4BA-AUR Documents

Download datasheets and manufacturer documentation for ATSAM4LS4BA-AUR

Datasheets :

SAM4L Series Summary       SAM4L8,L4,L2 Series Complete      

PCN Packaging :

Transfer to Microchip/Label/Pkg 5/Sep/2016       MBB/Label Chgs 16/Nov/2018      

Design Resources :

ATSAM4LS4B Development Tool Selector      

HTML Datasheet :

SAM4L Flyer      

PCN Design/Specification :

Marking Chgs 11/Jul/2017      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH