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