ATSAM4LS4CA-AU
- Mfr.Part #
- ATSAM4LS4CA-AU
- Manufacturer
- Microchip Technology
- Package / Case
- 100-TQFP
- Datasheet
- Download
- Description
- IC MCU 32BIT 256KB FLASH 100TQFP
- Stock
- 1,898
- In Stock :
- 1,898
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Power Supplies :
- 1.8/3.3 V
- Supply Voltage :
- 3.3V
- Base Part Number :
- ATSAM4LS4
- Packaging :
- Tray
- Memory Size :
- 256KB
- RoHS Status :
- ROHS3 Compliant
- Supply Voltage-Max (Vsup) :
- 3.6V
- Program Memory Type :
- Flash
- Qualification Status :
- Not Qualified
- Package / Case :
- 100-TQFP
- Peak Reflow Temperature (Cel) :
- 260
- Number of Terminals :
- 100
- Product Type :
- ARM Microcontrollers - MCU
- Reach Compliance Code :
- Compliant
- Data Bus Width :
- 32b
- Terminal Position :
- QUAD
- ROM Programmability :
- Flash
- Supplier Device Package :
- 100-TQFP (14x14)
- Core Processor :
- ARM® Cortex®-M4
- Factory Lead Time :
- 6 Weeks
- RoHS :
- N
- Package :
- Tray
- Interfaces :
- I2C/SPI/UART/USART/U
- PWM Channels :
- yes
- Core Architecture :
- ARM
- Number of Pins :
- 100
- JESD-609 Code :
- e3
- Number of I/O :
- 80
- Maximum Operating Temperature :
- + 85 C
- Published :
- 2013
- Number of Timers/Counters :
- 1
- Frequency :
- 48MHz
- ROM (words) :
- 262144
- Mounting Type :
- Surface Mount
- Oscillator Type :
- Internal
- Terminal Finish :
- Matte Tin (Sn)
- Interface Type :
- I2C, SPI, TWI, USART
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Temperature Grade :
- Industrial
- Watchdog Timer :
- yes
- Bit Size :
- 32
- Number of I/Os :
- 80 I/O
- Series :
- SAM4L
- Supply Current-Max :
- 18.24 mA
- CPU Family :
- CORTEX-M4
- RAM (bytes) :
- 32768
- Has ADC :
- yes
- Manufacturer :
- Microchip
- Brand :
- Microchip Technology / Atmel
- Device Core :
- ARM Cortex M4
- Product Status :
- Active
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Width :
- 14 mm
- EEPROM Size :
- --
- REACH SVHC :
- No SVHC
- Surface Mount :
- yes
- Operating Temperature :
- -40°C~85°C TA
- Data Converters :
- A/D 15x12b, D/A 1x10b
- DMA Channels :
- yes
- RAM Size :
- 32K x 8
- Lead Free :
- Lead Free
- Core Size :
- 32-Bit
- Number of I/O Lines :
- 80
- JESD-30 Code :
- S-PQFP-G100
- Minimum Operating Temperature :
- - 40 C
- DAC Channels :
- yes
- Seated Height-Max :
- 1.2 mm
- Interface :
- I2C, IrDA, LIN, SPI, UART, USART, USB
- Speed :
- 48MHz
- Program Memory Size :
- 256KB 256K x 8
- Mount :
- Surface Mount
- Base Product Number :
- ATSAM4LS
- Terminal Pitch :
- 0.5mm
- Length :
- 14 mm
- Peripherals :
- Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
- Pbfree Code :
- yes
- Number of ADC Channels :
- 15
- Data Converter :
- A/D 15x12b; D/A 1x10b
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Number of Terminations :
- 100
- Mounting Style :
- SMD/SMT
- Product Category :
- ARM Microcontrollers - MCU
- Terminal Form :
- Gull wing
- Voltage - Supply (Vcc/Vdd) :
- 1.68V~3.6V
- Package Shape :
- Square
- Datasheets
- ATSAM4LS4CA-AU

Microcontrollers Microchip Technology ATSAM4LS4CA-AU Overview
The ATSAM4LS4CA-AU from Microchip Technology is a high-performance microcontroller designed to meet the rigorous demands of modern embedded applications. This device is part of the Microchip's SAM4L series, renowned for its low power consumption and robust processing capabilities. Powered by a 32-bit ARM Cortex-M4 processor, the ATSAM4LS4CA-AU is equipped with 256KB of flash memory and operates within a 100TQFP package, making it an ideal solution for applications requiring a compact footprint without compromising performance. Its enhanced features and connectivity options make it highly suitable for a broad range of industrial and commercial applications, thus ensuring efficient task management and system reliability.
ATSAM4LS4CA-AU Features
The ATSAM4LS4CA-AU microcontroller is packed with several key features that make it a versatile choice for developers. It includes 256KB of flash memory, ample for complex software applications and system functions. With its high-performance 32-bit ARM Cortex-M4 core, the microcontroller also supports enhanced DSP (Digital Signal Processing) instructions and a floating-point unit (FPU) for intensive computational tasks. Additionally, it boasts a variety of peripheral interfaces including USART, SPI, and I2C, allowing for flexible connectivity options. Its low power consumption design ensures that it is particularly well-suited for battery-powered or energy-sensitive applications.
ATSAM4LS4CA-AU Applications
- Industrial Automation: In industrial settings, the ATSAM4LS4CA-AU can be utilized to control machinery, process automation, and robotic systems due to its robust processing capabilities and multiple communication interfaces.
- Smart Energy Solutions: This microcontroller aids in the management and monitoring of energy systems, like smart meters and renewable energy controllers, offering efficient performance and connectivity to handle complex algorithms and data processing.
- Home Automation Systems: It is ideal for driving home automation technology such as smart thermostats and security systems, providing reliable operation and connectivity for a seamless user experience.
- Portable Medical Devices: The low power consumption and high efficiency of the ATSAM4LS4CA-AU make it suitable for portable medical devices, ensuring longer battery life and robust performance for critical medical applications.
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