ATSAM4LS4AA-AU
- Mfr.Part #
- ATSAM4LS4AA-AU
- Manufacturer
- Microchip Technology
- Package / Case
- 48-TQFP
- Datasheet
- Download
- Description
- IC MCU 32BIT 256KB FLASH 48TQFP
- Stock
- 102
- In Stock :
- 102
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Interface Type :
- I2C, SPI, TWI, USART
- Temperature Grade :
- Industrial
- RAM Size :
- 32K x 8
- PWM Channels :
- yes
- Seated Height-Max :
- 1.2 mm
- Device Core :
- ARM Cortex-M4
- Data Converters :
- A/D 3x12b, D/A 1x10b
- ROM Programmability :
- Flash
- Power Supplies :
- 1.8/3.3 V
- Length :
- 7mm
- Memory Size :
- 256KB
- Supply Voltage-Min (Vsup) :
- 1.68V
- Number of Terminals :
- 48
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Package :
- Tray
- RoHS :
- Details
- Mount :
- Surface Mount
- Has ADC :
- yes
- RoHS Status :
- ROHS3 Compliant
- Bit Size :
- 32
- Base Product Number :
- ATSAM4LS
- Number of ADC Channels :
- 3 Channel
- Supplier Device Package :
- 48-TQFP (7x7)
- Reach Compliance Code :
- Compliant
- Data Bus Width :
- 32b
- Core Architecture :
- ARM
- ROM (words) :
- 262144
- Number of Pins :
- 48
- CPU Family :
- CORTEX-M4
- Package / Case :
- 48-TQFP
- Number of Timers/Counters :
- 3
- Peripherals :
- Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
- Factory Lead Time :
- 7 Weeks
- RAM (bytes) :
- 32768
- Frequency :
- 48MHz
- Oscillator Type :
- Internal
- Number of I/O :
- 32
- Core Processor :
- ARM® Cortex®-M4
- Number of I/Os :
- 32 I/O
- Packaging :
- Tray
- Width :
- 7 mm
- Product Type :
- ARM Microcontrollers - MCU
- JESD-30 Code :
- S-PQFP-G48
- Core Size :
- 32-Bit
- MSL :
- MSL 3 - 168 hours
- Qualification Status :
- Not Qualified
- REACH SVHC :
- No SVHC
- Terminal Form :
- Gull wing
- Published :
- 1997
- EEPROM Size :
- --
- Supply Current-Max :
- 18.24 mA
- Operating Temperature :
- -40°C~85°C TA
- Interface :
- I2C, IrDA, LIN, SPI, UART, USART, USB
- DAC Channels :
- yes
- Manufacturer :
- Microchip
- Voltage - Supply (Vcc/Vdd) :
- 1.68V~3.6V
- Watchdog Timer :
- yes
- Terminal Pitch :
- 0.5mm
- Speed :
- 48MHz
- Terminal Position :
- QUAD
- Lead Free :
- Lead Free
- Number of I/O Lines :
- 32
- Base Part Number :
- ATSAM4LS4
- Height Seated (Max) :
- 1.2mm
- Package Shape :
- Square
- Interfaces :
- Serial I2C/SPI/UART/
- DMA Channels :
- yes
- Mounting Style :
- SMD/SMT
- Minimum Operating Temperature :
- - 40 C
- Program Memory Size :
- 256KB 256K x 8
- Series :
- SAM4L
- Number of Terminations :
- 48
- Mounting Type :
- Surface Mount
- Supply Voltage :
- 3.3V
- Data Converter :
- A/D 3x12b; D/A 1x10b
- Maximum Operating Temperature :
- + 85 C
- Product Status :
- Active
- Program Memory Type :
- Flash
- Pbfree Code :
- yes
- Brand :
- Microchip Technology / Atmel
- Surface Mount :
- yes
- Product Category :
- ARM Microcontrollers - MCU
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Datasheets
- ATSAM4LS4AA-AU

Microcontrollers Microchip Technology ATSAM4LS4AA-AU Overview
The ATSAM4LS4AA-AU from Microchip Technology is a high-performance microcontroller designed to cater to the demands of sophisticated embedded applications. As part of the Microchip Microcontrollers category, this device is built on an advanced 32-bit ARM Cortex-M4 processor, providing a blend of efficiency and speed with its 256KB of flash memory and extensive peripheral set. The incorporation of a 48TQFP package ensures compactness and reliability, making it an excellent choice for developers seeking a robust MCU platform. This product is tailored for businesses looking to integrate a powerful microcontroller into their designs, offering both scalability and versatility.
ATSAM4LS4AA-AU Features
This microcontroller features a 32-bit ARM Cortex-M4 core which supports efficient data handling and execution speeds critical for real-time applications. It includes 256KB of flash memory and 32KB of SRAM, providing ample storage for complex applications and operating systems. Enhanced connectivity options include USART, SPI, and I2C interfaces, which facilitate easy integration with other electronic components and systems. The low power consumption and multiple power-saving modes of the ATSAM4LS4AA-AU make it ideal for portable and battery-operated devices.
ATSAM4LS4AA-AU Applications
- Smart Home Devices: Utilizes its low power consumption and connectivity features to enhance user interfaces and connectivity in devices like smart thermostats and security systems.
- Industrial Automation: The robust processing power and extensive memory support complex algorithms required for automation controllers and real-time system monitoring.
- Healthcare Equipment: Reliability and precision are critical in healthcare applications; this MCU supports the demanding environments of medical monitoring devices and portable healthcare technologies.
- Consumer Electronics: Ideal for applications in consumer electronics such as gaming interfaces, GPS devices, and portable media players, where performance and extended battery life are essential.
- Automotive Applications: Supports automotive-grade reliability and real-time capabilities necessary for vehicle monitoring systems and advanced driver-assistance systems (ADAS).
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















