Microchip Technology

ATSAM4LC2BA-AU  

Microcontrollers

The ATSAM4LC2BA-AU is a low-power microcontroller (MCU) from Microchip Technology's SAM4L family. It is designed for applications that require low power consumption, high performance, and a small form factor. The MCU features a 32-bit ARM Cortex-M4 processor with an integrated floating-point unit (FPU) and a wide range of peripherals to support various applications.

Description:

The ATSAM4LC2BA-AU is a high-performance, low-power MCU based on the 32-bit ARM Cortex-M4 processor. It operates at a maximum frequency of 48 MHz and features an integrated FPU for efficient floating-point operations. The device is available in a 100-pin TQFP package.

Features:

1. 32-bit ARM Cortex-M4 processor with FPU, operating at a maximum frequency of 48 MHz.
2. 512 KB on-chip flash memory and 160 KB SRAM.
3. Low-power features, including a low-power sleep mode and a power management unit for efficient power consumption.
4. A wide range of communication interfaces, including USB, SPI, I2C, UART, and CAN.
5. Advanced timer peripherals, including a real-time clock (RTC), watchdog timer, and periodic interval timer.
6. Flexible external memory controller supporting various memory types, such as SRAM, PSRAM, and NAND flash.
7. High-resolution PWM channels for precise control of external devices.
8. Analog-to-digital converter (ADC) with up to 12-bit resolution and a digital-to-analog converter (DAC).
9. Support for cryptographic functions, including AES, SHA-1, and TRNG (true random number generator).
10. On-chip debug and trace capabilities, including JTAG and SWD interfaces.

Applications:

The ATSAM4LC2BA-AU is suitable for a wide range of applications that require low power consumption, high performance, and a small form factor. Some potential applications include:

1. Industrial control and automation systems.
2. Smart energy and smart grid devices, such as smart meters and energy management systems.
3. Medical devices, such as wearable health monitors and portable diagnostic equipment.
4. Home automation and IoT devices, including smart home appliances and environmental monitoring systems.
5. Wireless communication modules, such as Zigbee, Bluetooth Low Energy (BLE), and Wi-Fi.
6. Automotive applications, including body control modules, infotainment systems, and advanced driver assistance systems (ADAS).
7. Portable electronics, such as fitness trackers, GPS devices, and mobile accessories.

The ATSAM4LC2BA-AU's combination of low power consumption, high performance, and a wide range of features make it an ideal choice for developers looking to create energy-efficient and feature-rich embedded systems.

ATSAM4LC2BA-AU Documents

Download datasheets and manufacturer documentation for ATSAM4LC2BA-AU

Datasheets :

SAM4L Series Summary       SAM4L8,L4,L2 Series Complete      

PCN Packaging :

Boxes 07/Dec/2016       Transfer to Microchip/Label/Pkg 5/Sep/2016      

Design Resources :

ATSAM4LC2B Development Tool Selector      

HTML Datasheet :

SAM4L Flyer      

PCN Design/Specification :

Marking Chgs 11/Jul/2017      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH