ATSAM4S2AA-AU
- Mfr.Part #
- ATSAM4S2AA-AU
- Manufacturer
- Microchip Technology
- Package / Case
- 48-LQFP
- Datasheet
- Download
- Description
- IC MCU 32BIT 128KB FLASH 48LQFP
- Stock
- 4,882
- In Stock :
- 4,882
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Package Shape :
- Square
- MSL :
- MSL 3 - 168 hours
- EEPROM Size :
- --
- Terminal Position :
- QUAD
- Packaging :
- Tray
- Length :
- 7mm
- Width :
- 7 mm
- Mounting Style :
- SMD/SMT
- Interface :
- I2C, I2S, IrDA, SPI, UART, USART, USB
- Peripherals :
- Brown-out Detect/Reset, DMA, POR, PWM, WDT
- Frequency :
- 120MHz
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Lead Free :
- Lead Free
- Product Type :
- ARM Microcontrollers - MCU
- Base Part Number :
- ATSAM4S2
- Manufacturer :
- Microchip
- Data Bus Width :
- 32b
- Operating Temperature :
- -40°C~85°C TA
- Product Status :
- Active
- Operating Supply Voltage :
- 1.2V
- PWM Channels :
- yes
- Number of Terminations :
- 48
- Core Processor :
- ARM® Cortex®-M4
- Memory Size :
- 128kB
- Published :
- 2015
- Number of Terminals :
- 48
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Number of Timers/Counters :
- 2
- Program Memory Size :
- 128KB 128K x 8
- Surface Mount :
- yes
- Interfaces :
- I2C/I2S/SPI/UART/USA
- Bit Size :
- 32
- Subcategory :
- Microcontrollers - MCU
- Supply Voltage :
- 1.2V
- Number of Pins :
- 48
- Connectivity :
- I2C, IrDA, Memory Card, SPI, SSC, UART/USART, USB
- DMA Channels :
- yes
- Pbfree Code :
- yes
- Data Converters :
- A/D 8x12b
- Device Core :
- ARM Cortex M4
- Temperature Grade :
- Industrial
- Maximum Operating Temperature :
- + 85 C
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Data Converter :
- A/D 8x12b
- Terminal Pitch :
- 0.5mm
- Minimum Operating Temperature :
- - 40 C
- Supplier Device Package :
- 48-LQFP (7x7)
- Product Category :
- ARM Microcontrollers - MCU
- Has ADC :
- yes
- Height Seated (Max) :
- 1.6mm
- Reach Compliance Code :
- Compliant
- REACH SVHC :
- No SVHC
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Speed :
- 120MHz
- Number of I/O Lines :
- 34
- Package / Case :
- 48-LQFP
- Weight :
- 181.692094mg
- Series :
- SAM4S
- Core Size :
- 32-Bit
- Voltage - Supply (Vcc/Vdd) :
- 1.62V~3.6V
- DAC Channels :
- yes
- JESD-609 Code :
- e3
- Number of I/Os :
- 34 I/O
- Terminal Form :
- Gull wing
- RoHS :
- Details
- Base Product Number :
- ATSAM4S
- Program Memory Type :
- Flash
- Brand :
- Microchip Technology / Atmel
- ROM Programmability :
- Flash
- Oscillator Type :
- Internal
- RAM Size :
- 64K x 8
- JESD-30 Code :
- S-PQFP-G48
- Seated Height-Max :
- 1.6 mm
- RoHS Status :
- ROHS3 Compliant
- Number of ADC Channels :
- 8
- Package :
- Tray
- Interface Type :
- I2C, I2S, SPI, USART
- Mounting Type :
- Surface Mount
- Core Architecture :
- ARM
- Factory Lead Time :
- 7 Weeks
- Number of I/O :
- 34
- Datasheets
- ATSAM4S2AA-AU
ATSAM4S2AA-AU Documents

Microcontrollers Microchip Technology ATSAM4S2AA-AU Overview
The Microcontrollers Microchip Technology ATSAM4S2AA-AU is a high-performance microcontroller unit (MCU) that excels in both demanding processing tasks and efficient power management. Designed by Microchip Technology, a leader in semiconductor innovation, this MCU features a 32-bit processing core and is equipped with 128KB of flash memory, making it ideal for applications that require a combination of compact design, extended functionality, and reliability. The ATSAM4S2AA-AU is housed in a 48LQFP (Low-profile Quad Flat Package), providing a space-saving footprint while offering robust I/O capabilities. This product is particularly suited for advanced embedded systems where space and power efficiency are critical.
ATSAM4S2AA-AU Features
The ATSAM4S2AA-AU microcontroller is packed with features that enhance its functionality and reliability. Key features include:
- 32-bit ARM Cortex-M4 core with DSP instructions, capable of delivering efficient computational performance.
- 128KB of flash memory and 32KB of SRAM, offering substantial space for code storage and execution.
- Low power consumption modes to ensure energy efficiency in various operational states.
- Multiple communication interfaces including USART, SPI, and I2C, facilitating broad peripheral connectivity.
- Enhanced security and reliability features, including a unique identifier for secure device serialization.
- Analog functionalities like ADCs and DACs for interfacing with sensors and other analog devices.
ATSAM4S2AA-AU Applications
- Industrial Automation: Used in PLCs and HMI systems to manage processes, data handling, and communication efficiently.
- Smart Home Devices: Integral in smart thermostats, security systems, and lighting controls, offering connectivity and control features.
- Medical Devices: Deployed in patient monitoring systems and handheld medical instruments for reliable and accurate performance.
- Automotive Applications: Used in car entertainment systems and diagnostic tools, enhancing the user experience and vehicle safety.
- Portable Electronic Devices: Powers various handheld devices, ensuring optimal performance and battery longevity.
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