ATSAM4LS4AA-AUR
- Mfr.Part #
- ATSAM4LS4AA-AUR
- Manufacturer
- Microchip Technology
- Package / Case
- 48-TQFP
- Datasheet
- Download
- Description
- IC MCU 32BIT 256KB FLASH 48TQFP
- Stock
- 53
- In Stock :
- 53
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Width :
- 7 mm
- Contact Plating :
- Tin
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Published :
- 2013
- Package Shape :
- Square
- Device Core :
- ARM Cortex M4
- CPU Family :
- CORTEX-M4
- Program Memory Size :
- 256KB 256K x 8
- Core Architecture :
- ARM
- Product Status :
- Active
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Manufacturer :
- Microchip
- Terminal Position :
- QUAD
- RAM Size :
- 32K x 8
- Base Part Number :
- ATSAM4LS4
- Temperature Grade :
- Industrial
- JESD-30 Code :
- S-PQFP-G48
- Pbfree Code :
- yes
- Memory Size :
- 256KB
- Oscillator Type :
- Internal
- Supplier Device Package :
- 48-TQFP (7x7)
- Speed :
- 48MHz
- Seated Height-Max :
- 1.2 mm
- Bit Size :
- 32
- RoHS Status :
- ROHS3 Compliant
- Supply Current-Max :
- 18.24 mA
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Minimum Operating Temperature :
- - 40 C
- Terminal Form :
- Gull wing
- Number of Pins :
- 48
- Number of ADC Channels :
- 7 Channel
- Product Category :
- ARM Microcontrollers - MCU
- DAC Channels :
- yes
- Has ADC :
- yes
- Product :
- MCU
- Core Size :
- 32-Bit
- Package / Case :
- 48-TQFP
- Product Type :
- ARM Microcontrollers - MCU
- Voltage - Supply (Vcc/Vdd) :
- 1.68V~3.6V
- Mount :
- Surface Mount
- Brand :
- Microchip Technology
- Data Converters :
- A/D 3x12b, D/A 1x10b
- Watchdog Timer :
- yes
- Terminal Pitch :
- 0.5mm
- Surface Mount :
- yes
- Number of I/O Lines :
- 32
- DMA Channels :
- yes
- Reach Compliance Code :
- Compliant
- Interface Type :
- I2C, SPI, UART, USART, USB
- Program Memory Type :
- Flash
- ROM Programmability :
- Flash
- Number of I/O :
- 32
- Data Converter :
- A/D 3x12b; D/A 1x10b
- Factory Lead Time :
- 16 Weeks
- Mounting Style :
- SMD/SMT
- Base Product Number :
- ATSAM4LS
- Power Supplies :
- 1.8/3.3 V
- Operating Supply Voltage :
- 3.3V
- Interfaces :
- I2C/SPI/UART/USART/U
- Series :
- SAM4L
- Maximum Operating Temperature :
- + 85 C
- Peripherals :
- Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
- RoHS :
- N
- Connectivity :
- CANbus, I2C, IrDA, LINbus, SPI, UART/USART
- Supply Voltage :
- 3.3V
- Height Seated (Max) :
- 1.2mm
- Operating Temperature :
- -40°C~85°C TA
- Number of Timers/Counters :
- 3
- ROM (words) :
- 262144
- Frequency :
- 48MHz
- Qualification Status :
- Not Qualified
- EEPROM Size :
- --
- Mounting Type :
- Surface Mount
- Data Bus Width :
- 32b
- Number of Terminals :
- 48
- PWM Channels :
- yes
- Length :
- 7mm
- Number of I/Os :
- 75 I/O
- Interface :
- I2C, IrDA, LIN, SPI, UART, USART, USB
- RAM (bytes) :
- 32768
- Packaging :
- Cut Tape (CT)
- Number of Terminations :
- 48
- Core Processor :
- ARM® Cortex®-M4
- Datasheets
- ATSAM4LS4AA-AUR

Microcontrollers Microchip Technology ATSAM4LS4AA-AUR Overview
The Microcontrollers Microchip Technology ATSAM4LS4AA-AUR is a cutting-edge microcontroller unit (MCU) tailored for advanced applications requiring robust operational capacities within a compact footprint. Engineered by Microchip Technology, this MCU integrates a 32-bit ARM Cortex-M4 processor which offers a perfect blend of power efficiency and performance. With 256KB of flash memory and advanced connectivity features, the ATSAM4LS4AA-AUR is ideal for developing complex yet power-conscious devices in industrial, consumer electronics, and automated system sectors.
ATSAM4LS4AA-AUR Features
This microcontroller stands out with its high-performance 32-bit architecture and extensive memory capabilities. Key features include:
- 32-bit ARM Cortex-M4 core with DSP instructions.
- 256KB of in-built flash memory for ample code and data storage.
- Low power consumption modes to ensure efficiency in energy-sensitive applications.
- Enhanced connectivity options including SPI, I2C, and USB interfaces.
- 48TQFP packaging that provides a balance between functionality and size, suitable for compact designs.
ATSAM4LS4AA-AUR Applications
- Industrial Automation: Utilized in control systems for machinery and production lines, enhancing process efficiency and reliability.
- Smart Home Devices: Powers sophisticated home automation systems, from smart thermostats to security devices.
- Healthcare Equipment: Critical in the operation of medical devices such as portable monitors and diagnostic systems.
- Consumer Electronics: Ideal for high-performance, low-power gadgets like wearable fitness trackers and smart watches.
- Automotive: Supports advanced automotive systems, including infotainment units and dashboard displays.
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