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