ATSAM3S4AA-AUR
- Mfr.Part #
- ATSAM3S4AA-AUR
- Manufacturer
- Microchip Technology
- Package / Case
- 48-LQFP
- Datasheet
- Download
- Description
- IC MCU 32BIT 256KB FLASH 48LQFP
- Stock
- 3,745
- In Stock :
- 3,745
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Core Size :
- 32-Bit
- Manufacturer :
- Microchip
- Mounting Style :
- SMD/SMT
- Subcategory :
- Microcontrollers - MCU
- Number of Pins :
- 48
- EEPROM Size :
- --
- Core Architecture :
- ARM
- Published :
- 1997
- Maximum Operating Temperature :
- + 85 C
- Product Status :
- Active
- Minimum Operating Temperature :
- - 40 C
- Package / Case :
- 48-LQFP
- Supplier Device Package :
- 48-LQFP (7x7)
- Surface Mount :
- yes
- ROM Programmability :
- Flash
- Width :
- 7 mm
- Data Converter :
- A/D 8x10/12b
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Operating Supply Voltage :
- 3.3V
- Interface :
- I2C, I2S, MMC, SPI, UART, USART, USB
- Has ADC :
- yes
- Product Category :
- ARM Microcontrollers - MCU
- Number of I/Os :
- 79 I/O
- Speed :
- 64MHz
- Screening Level :
- TS 16949
- Connectivity :
- I2C, MMC, SPI, SSC, UART/USART, USB
- Base Part Number :
- ATSAM3S4
- Voltage - Supply (Vcc/Vdd) :
- 1.62V~3.6V
- Temperature Grade :
- Industrial
- Number of I/O :
- 34
- Length :
- 7mm
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Memory Size :
- 256KB
- Supply Voltage-Max (Vsup) :
- 1.95V
- Program Memory Type :
- Flash
- Series :
- SAM3S
- JESD-30 Code :
- S-PQFP-G48
- Number of Timers/Counters :
- 3
- On Chip Program ROM Width :
- 8
- Packaging :
- Tape and Reel (TR)
- Frequency :
- 64MHz
- Brand :
- Microchip Technology
- Terminal Position :
- QUAD
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Supply Voltage :
- 1.8V
- Number of I/O Lines :
- 34
- Base Product Number :
- ATSAM3S
- Factory Lead Time :
- 18 Weeks
- Reach Compliance Code :
- Compliant
- Package Shape :
- Square
- Product :
- MCU
- Program Memory Size :
- 256KB 256K x 8
- Data Bus Width :
- 32b
- Peripherals :
- Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
- DAC Channels :
- No
- Number of Terminations :
- 48
- Number of Terminals :
- 48
- Device Core :
- ARM Cortex M3
- PWM Channels :
- yes
- RoHS Status :
- ROHS3 Compliant
- Product Type :
- ARM Microcontrollers - MCU
- Terminal Form :
- Gull wing
- Mounting Type :
- Surface Mount
- Data Converters :
- A/D 8x10/12b
- Bit Size :
- 32
- Height Seated (Max) :
- 1.6mm
- Interface Type :
- I2S, SPI, UART, USART, USB
- Watchdog Timer :
- yes
- Operating Temperature :
- -40°C~85°C TA
- DMA Channels :
- yes
- Seated Height-Max :
- 1.6 mm
- Interfaces :
- I2C/I2S/SPI/UART/USA
- Oscillator Type :
- Internal
- Number of ADC Channels :
- 16 Channel
- Terminal Pitch :
- 0.5mm
- Core Processor :
- ARM® Cortex®-M3
- Pbfree Code :
- yes
- Contact Plating :
- Tin
- DAC Resolution :
- 12 bit
- Mount :
- Surface Mount
- RAM Size :
- 48K x 8
- Datasheets
- ATSAM3S4AA-AUR
ATSAM3S4AA-AUR Documents

Microcontrollers Microchip Technology ATSAM3S4AA-AUR Overview
The Microcontrollers Microchip Technology ATSAM3S4AA-AUR is a high-performance, 32-bit MCU designed to cater to a wide range of embedded applications requiring a balanced blend of power efficiency and processing capability. This microcontroller integrates 256KB of flash memory and comes in a compact 48LQFP package, making it ideal for space-constrained applications. The combination of advanced features and Microchip's reliability makes this product a preferred choice for developers looking to create sophisticated systems while ensuring cost-effectiveness and scalability.
ATSAM3S4AA-AUR Features
The ATSAM3S4AA-AUR from Microchip Technology boasts numerous features including a 32-bit ARM Cortex-M3 processor, which delivers exceptional speed and efficiency. With its 256KB of integrated flash memory, developers have ample space for application code or data storage. The MCU also supports a variety of communication interfaces, such as I2C, SPI, UART, and USB, providing versatile connectivity options. Furthermore, its low power consumption makes it suitable for battery-operated devices, enhancing its usability in remote or portable applications.
ATSAM3S4AA-AUR Applications
- Industrial Automation: Can be used in PLCs (Programmable Logic Controllers) to handle complex automation tasks efficiently, providing a reliable solution for controlling machinery and industrial processes.
- Smart Home Devices: Powers various smart devices like thermostats and security systems, where its connectivity features and low power consumption enhance user experience and functionality.
- Healthcare Equipment: Ideal for portable medical devices such as patient monitoring systems due to its compact size and power efficiency, ensuring reliable operation in critical healthcare environments.
- Consumer Electronics: Utilized in wearable technology and gaming peripherals, where its processing power and memory capacity can manage detailed user interactions and complex input processing.
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