ATSAM3A8CA-AU
- Mfr.Part #
- ATSAM3A8CA-AU
- Manufacturer
- Microchip Technology
- Package / Case
- 100-LQFP
- Datasheet
- Download
- Description
- IC MCU 32BIT 512KB FLASH 100LQFP
- Stock
- 1,077
- In Stock :
- 1,077
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Number of Terminals :
- 100
- Number of I/Os :
- 63 I/O
- Terminal Form :
- Gull wing
- Number of Terminations :
- 100
- Series :
- SAM3A
- Family Name :
- SAM3A
- Product Type :
- ARM Microcontrollers - MCU
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Interface :
- CAN, I2C, IrDA, LIN, MMC, SPI, UART, USART, USB
- Height :
- 1.45mm
- Memory Type :
- FLASH, ROM
- MSL :
- MSL 3 - 168 hours
- Pbfree Code :
- yes
- Base Product Number :
- ATSAM3A
- External Data Bus Width :
- 16
- Connectivity :
- CANbus, I2C, IrDA, LINbus, MMC, SPI, SSC, UART/USART, USB
- RoHS :
- Details
- Seated Height-Max :
- 1.6 mm
- Mounting Style :
- SMD/SMT
- Power Supplies :
- 1.8,3.3 V
- Terminal Pitch :
- 0.5mm
- Dimensions :
- 14 x 14 x 1.45mm
- JESD-30 Code :
- S-PQFP-G100
- Width :
- 14mm
- Package Type :
- LQFP
- RoHS Status :
- ROHS3 Compliant
- Core Processor :
- ARM® Cortex®-M3
- ROM Programmability :
- Flash
- Package :
- Tray
- Device Core :
- ARM Cortex M3
- Packaging :
- Tray
- ROM (words) :
- 524288
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Program Memory Size :
- 512KB 512K x 8
- Core Architecture :
- ARM
- Peak Reflow Temperature (Cel) :
- 260
- Speed :
- 84MHz
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Supplier Device Package :
- 100-LQFP (14x14)
- Product Status :
- Active
- Program Memory Type :
- Flash
- DMA Channels :
- yes
- Mounting Type :
- Surface Mount
- Base Part Number :
- ATSAM3A
- Number of Pins :
- 100
- Operating Temperature :
- -40°C~85°C TA
- Number of I/O Lines :
- 63
- PWM Channels :
- yes
- Published :
- 2012
- Minimum Operating Temperature :
- -40 °C
- Product Category :
- ARM Microcontrollers - MCU
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Terminal Position :
- QUAD
- Reach Compliance Code :
- Compliant
- CPU Family :
- CORTEX-M3
- Length :
- 14mm
- Number of ADC Channels :
- 16
- Number of PWM Channels :
- 4
- Memory Size :
- 512kB
- Number of I/O :
- 63
- Qualification Status :
- Not Qualified
- Package Shape :
- Square
- Number of Timers/Counters :
- 1
- Data Converter :
- A/D 16x12b; D/A 2x12b
- Operating Supply Voltage :
- 3.6V
- Supply Voltage :
- 1.8V
- Brand :
- Microchip Technology / Atmel
- RAM (bytes) :
- 98304
- Number of DAC Channels :
- 2
- Instruction Set Architecture :
- RISC
- Lead Free :
- Lead Free
- Bit Size :
- 32
- Oscillator Type :
- Internal
- Factory Lead Time :
- 10 Weeks
- Core Size :
- 32-Bit
- Voltage - Supply (Vcc/Vdd) :
- 1.62V~3.6V
- Pin Count :
- 100
- EEPROM Size :
- --
- Frequency :
- 84MHz
- Has ADC :
- yes
- Data Converters :
- A/D 16x12b, D/A 2x12b
- RAM Size :
- 96K x 8
- Manufacturer :
- Microchip
- Surface Mount :
- yes
- Package / Case :
- 100-LQFP
- Maximum Operating Temperature :
- +85 °C
- Typical Operating Supply Voltage :
- 1.8 V, 3.3 V
- Address Bus Width :
- 24
- Watchdog Timer :
- yes
- Peripherals :
- Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
- Temperature Grade :
- Industrial
- Interfaces :
- CAN, ENET, I2C, I2S, SPI, SSI, UART, USB
- DAC Channels :
- yes
- JESD-609 Code :
- e3
- Data Bus Width :
- 32b
- Datasheets
- ATSAM3A8CA-AU

Microcontrollers Microchip Technology ATSAM3A8CA-AU Overview
Introducing the ATSAM3A8CA-AU from Microchip Technology, a robust microcontroller unit (MCU) designed to cater to sophisticated applications requiring high-performance, reliability, and scalability. As a member of the Microcontrollers Microchip Technology ATSAM3A8CA-AU family, this device integrates advanced features into a compact 100LQFP package, providing a perfect solution for designers looking to push the boundaries of system development. This MCU boasts a powerful ARM Cortex-M3 processor, offering a balance of efficiency and speed, which is essential for high-demand applications. Its 512KB flash memory enhances program storage, making it ideal for complex software routines and algorithms. Tailored for industries seeking advanced microcontroller technologies, the ATSAM3A8CA-AU stands out for its versatility and high-level integration, ensuring it meets the stringent requirements of modern technology landscapes.
ATSAM3A8CA-AU Features
The ATSAM3A8CA-AU microcontroller is packed with features that make it highly capable in demanding environments. It includes a 32-bit ARM Cortex-M3 processor, which delivers outstanding computational speed and efficiency. With 512KB of flash memory, it supports intricate programming needed for advanced operations. The 100LQFP packaging not only saves space but also ensures robust performance in a wide range of temperatures, making it suitable for diverse operating conditions. Additionally, the MCU features high-speed connectivity options and multiple I/O ports which provide excellent flexibility in system design.
ATSAM3A8CA-AU Applications
- Industrial Automation: The ATSAM3A8CA-AU can be integrated into automation controllers, providing the processing power needed for real-time system management and complex algorithm computations.
- Smart Energy Systems: Utilized in smart meters and energy management systems, this MCU helps in monitoring and controlling energy usage efficiently.
- Healthcare Devices: Suitable for medical monitoring systems, the ATSAM3A8CA-AU ensures accurate data processing, essential for patient monitoring devices.
- Home Automation: This MCU is perfect for smart home devices, where its capacity to handle multiple inputs and outputs can enhance device connectivity and functionality.
- Consumer Electronics: Employed in devices such as gaming consoles and advanced wearables, the ATSAM3A8CA-AU supports rich user interfaces and high-performance graphics.
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