ATSAM3S2CA-AU
- Mfr.Part #
- ATSAM3S2CA-AU
- Manufacturer
- Microchip Technology
- Package / Case
- 100-LQFP
- Datasheet
- Download
- Description
- IC MCU 32BIT 128KB FLASH 100LQFP
- Stock
- 1
- In Stock :
- 1
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Surface Mount :
- yes
- Device Core :
- ARM Cortex M3
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Peak Reflow Temperature (Cel) :
- 260
- Number of I/O :
- 79
- Oscillator Type :
- Internal
- ROM (words) :
- 131072
- Core Processor :
- ARM® Cortex®-M3
- Number of Terminals :
- 100
- EEPROM Size :
- --
- Interface :
- 2-Wire, EBI/EMI, I2C, I2S, MMC, SPI, UART, USART, USB
- Connectivity :
- EBI/EMI, I2C, Memory Card, SPI, SSC, UART/USART, USB
- ROM Programmability :
- Flash
- Base Part Number :
- ATSAM3S2
- JESD-609 Code :
- e3
- Data Converter :
- A/D 15x10/12b; D/A 2x12b
- Contact Plating :
- Tin
- Seated Height-Max :
- 1.6 mm
- Supply Voltage :
- 1.8V
- Peripherals :
- Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
- JESD-30 Code :
- S-PQFP-G100
- Package Shape :
- Square
- Brand :
- Microchip Technology
- Product Type :
- ARM Microcontrollers - MCU
- Mounting Type :
- Surface Mount
- Number of SPI Channels :
- 1
- Reach Compliance Code :
- Compliant
- Pbfree Code :
- yes
- Number of I/O Lines :
- 79
- Width :
- 14mm
- REACH SVHC :
- No SVHC
- Number of I/Os :
- 79 I/O
- Bit Size :
- 32
- Terminal Pitch :
- 0.5mm
- DMA Channels :
- yes
- DAC Channels :
- yes
- Number of Terminations :
- 100
- Supplier Device Package :
- 100-LQFP (14x14)
- Number of PWM Channels :
- 4
- Mount :
- Surface Mount
- Product Status :
- Active
- Interface Type :
- 2-Wire, RS-485, SPI, UART
- Package :
- Tray
- Number of ADC Channels :
- 16
- Memory Size :
- 128kB
- Operating Supply Voltage :
- 3.3V
- Frequency :
- 64MHz
- Series :
- SAM3S
- Factory Lead Time :
- 18 Weeks
- Program Memory Type :
- Flash
- Package / Case :
- 100-LQFP
- Has ADC :
- yes
- Core Architecture :
- ARM
- Packaging :
- Tray
- Qualification Status :
- Not Qualified
- Voltage - Supply (Vcc/Vdd) :
- 1.62V~3.6V
- Height :
- 1.45mm
- Length :
- 14mm
- Lead Free :
- Lead Free
- Data Converters :
- A/D 15x10/12b, D/A 2x12b
- RAM (bytes) :
- 32768
- Address Bus Width :
- 32b
- RAM Size :
- 32K x 8
- Number of Timers/Counters :
- 6
- Product Category :
- ARM Microcontrollers - MCU
- Temperature Grade :
- Industrial
- RoHS Status :
- ROHS3 Compliant
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Published :
- 1997
- External Data Bus Width :
- 8
- Operating Temperature :
- -40°C~85°C TA
- Core Size :
- 32-Bit
- Program Memory Size :
- 128KB 128K x 8
- Minimum Operating Temperature :
- - 40 C
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Manufacturer :
- Microchip
- Watchdog Timer :
- yes
- Power Supplies :
- 1.8,3.3 V
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Speed :
- 64MHz
- Number of I2C Channels :
- 2
- Base Product Number :
- ATSAM3S
- PWM Channels :
- yes
- Maximum Operating Temperature :
- + 85 C
- Mounting Style :
- SMD/SMT
- CPU Family :
- CORTEX-M3
- Interfaces :
- I2C/I2S/SPI/UART/USA
- Data Bus Width :
- 32b
- Terminal Form :
- Gull wing
- Number of Pins :
- 100
- Terminal Position :
- QUAD
- RoHS :
- Details
- Datasheets
- ATSAM3S2CA-AU
ATSAM3S2CA-AU Documents

Microcontrollers Microchip Technology ATSAM3S2CA-AU Overview
The Microcontrollers Microchip Technology ATSAM3S2CA-AU is a powerful, highly efficient 32-bit MCU from Microchip Technology, engineered for applications requiring a balance between power consumption and performance. With its ARM Cortex-M3 processor, this microcontroller is designed to optimize throughput while minimizing power usage, making it an ideal choice for advanced embedded systems. The ATSAM3S2CA-AU features 128KB of flash memory and is housed in a compact 100-LQFP package, offering robust integration capabilities for a diverse range of electronic applications.
ATSAM3S2CA-AU Features
This microcontroller unit (MCU) comes equipped with a series of advanced features designed to enhance system reliability, efficiency, and performance. Key features include high-speed computing provided by its Cortex-M3 core, 128KB of integrated flash memory for extensive data storage, and multiple power-saving modes that help reduce energy consumption. Additionally, its 100-pin LQFP packaging ensures a compact footprint while still providing ample I/O options for complex circuits.
ATSAM3S2CA-AU Applications
- Industrial Automation: Integrates seamlessly into control systems for real-time processing and monitoring, enhancing operational efficiency and reliability.
- Smart Home Devices: Provides the computational power and connectivity options needed for intelligent home automation systems, supporting a wide range of smart sensors and actuators.
- Medical Devices: Utilized in medical monitoring systems, where its precision and power efficiency ensure reliable and continuous patient care.
- Automotive Electronics: Serves as a control unit within automotive subsystems, managing everything from engine control modules to infotainment systems.
- Consumer Electronics: Drives the performance of high-demand consumer products such as portable devices, where extended battery life and efficient processing are crucial.
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