ATSAM3S4AA-AU
- Mfr.Part #
- ATSAM3S4AA-AU
- Manufacturer
- Microchip Technology
- Package / Case
- 48-LQFP
- Datasheet
- Download
- Description
- IC MCU 32BIT 256KB FLASH 48LQFP
- Stock
- 49,016
- In Stock :
- 49,016
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Manufacturer :
- Microchip
- Data Converters :
- A/D 8x10/12b
- Pin Count :
- 48
- Terminal Pitch :
- 0.5mm
- ROM Programmability :
- Flash
- Temperature Grade :
- Industrial
- Reach Compliance Code :
- Compliant
- JESD-609 Code :
- e3
- Interface Type :
- 2-Wire, RS-485, SPI, UART
- Maximum Operating Temperature :
- +85 °C
- Height :
- 1.45mm
- Supplier Device Package :
- 48-LQFP (7x7)
- REACH SVHC :
- No SVHC
- RAM (bytes) :
- 49152
- DAC Channels :
- No
- CPU Family :
- CORTEX-M3
- JESD-30 Code :
- S-PQFP-G48
- Peripherals :
- Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
- Family Name :
- SAM3S
- Brand :
- Microchip Technology / Atmel
- Address Bus Width :
- 32b
- Package :
- Tray
- Has ADC :
- yes
- Interfaces :
- I2C/I2S/SPI/UART/USA
- Qualification Status :
- Not Qualified
- Package / Case :
- 48-LQFP
- Number of Timers/Counters :
- 3
- Program Memory Size :
- 256KB 256K x 8
- Connectivity :
- I2C, MMC, SPI, SSC, UART/USART, USB
- Base Product Number :
- ATSAM3S
- Product Type :
- ARM Microcontrollers - MCU
- RoHS :
- Details
- Supply Voltage :
- 1.8V
- Published :
- 1997
- Minimum Operating Temperature :
- -40 °C
- Terminal Position :
- QUAD
- Number of ADC Channels :
- 8
- Length :
- 7mm
- Number of I2C Channels :
- 2
- RoHS Status :
- ROHS3 Compliant
- Packaging :
- Tray
- Mounting Style :
- SMD/SMT
- DMA Channels :
- yes
- Number of Terminals :
- 48
- Watchdog Timer :
- yes
- Package Type :
- LQFP
- Lead Free :
- Lead Free
- Typical Operating Supply Voltage :
- 1.8 V, 3.3 V
- Number of I/O :
- 34
- Number of Pins :
- 48
- Operating Temperature :
- -40°C~85°C TA
- Data Converter :
- A/D 8x10/12b
- Number of I/Os :
- 34 I/O
- Number of SPI Channels :
- 1
- ROM (words) :
- 262144
- Number of Terminations :
- 48
- Oscillator Type :
- Internal
- RAM Size :
- 48K x 8
- Power Supplies :
- 1.8,3.3 V
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Voltage - Supply (Vcc/Vdd) :
- 1.62V~3.6V
- Peak Reflow Temperature (Cel) :
- 260
- Bit Size :
- 32
- EEPROM Size :
- --
- Device Core :
- ARM Cortex M3
- Data Bus Width :
- 32b
- Number of I/O Lines :
- 34
- Base Part Number :
- ATSAM3S4
- Product Status :
- Active
- Operating Supply Voltage :
- 3.3V
- Package Shape :
- Square
- Width :
- 7mm
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Mount :
- Surface Mount
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Terminal Form :
- Gull wing
- Series :
- SAM3S
- Pbfree Code :
- yes
- Factory Lead Time :
- 18 Weeks
- Number of PWM Channels :
- 4
- Core Architecture :
- ARM
- Memory Size :
- 256KB
- Dimensions :
- 7 x 7 x 1.45mm
- Surface Mount :
- yes
- Seated Height-Max :
- 1.6 mm
- Mounting Type :
- Surface Mount
- PWM Channels :
- yes
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Contact Plating :
- Tin
- Core Processor :
- ARM® Cortex®-M3
- Core Size :
- 32-Bit
- Interface :
- 2-Wire, I2C, I2S, MMC, SPI, UART, USART, USB
- Program Memory Type :
- Flash
- Speed :
- 64MHz
- Product Category :
- ARM Microcontrollers - MCU
- Frequency :
- 64MHz
- Datasheets
- ATSAM3S4AA-AU

Microcontrollers Microchip Technology ATSAM3S4AA-AU Overview
The ATSAM3S4AA-AU by Microchip Technology is a high-performance microcontroller that serves as a core component in a wide range of advanced digital applications. This ARM Cortex-M3 based microcontroller offers a perfect balance of power efficiency and performance, featuring a 256KB of flash memory and packaged in a compact 48LQFP. The integration of robust I/O capabilities and extensive interrupt functionalities makes it an ideal choice for developers looking to leverage advanced system control and connectivity options. With its robust design and enhanced features, the Microcontrollers Microchip Technology ATSAM3S4AA-AU ensures reliable operation in complex electronic assemblies, promoting scalability and system optimization in industrial applications.
ATSAM3S4AA-AU Features
- 32-bit ARM Cortex-M3 processor core for efficient data handling and processing.
- 256KB of flash memory, enabling robust applications and software stack storage.
- Low power consumption with extensive power management features.
- Multiple communication interfaces including USART, SPI, I2C, and USB for flexible connectivity.
- Advanced interrupt handling capabilities with NVIC (Nested Vectored Interrupt Controller) for improved task management.
- Available in a space-saving 48LQFP package, suitable for compact designs.
ATSAM3S4AA-AU Applications
- Industrial Automation: Used for managing and controlling machinery and processes, enhancing operational efficiency and reliability.
- Smart Energy Solutions: Integral in smart meters and energy management systems to ensure accurate data collection and communication.
- Healthcare Devices: Supports the development of medical monitoring devices where precision and reliability are paramount.
- Consumer Electronics: Provides the processing power needed for high-performance consumer gadgets, including gaming consoles and portable devices.
- Internet of Things (IoT): Acts as the core for IoT devices requiring efficient processing, connectivity, and low power consumption.
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