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