| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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6,850 pcs
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6850 pcs | On Request | 1 | On Request | On Request | 14+ | On Request | On Request |
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The ATSAM3A4CA-CU is a 32-bit microcontroller based on the ARM Cortex-M3 core, manufactured by Atmel. It features 256KB of Flash program memory and 64KB of RAM, operating at a maximum speed of 84MHz. The device includes a rich set of peripherals such as Brown-out Detect/Reset, DMA, I²S, POR, PWM, and WDT, and offers extensive connectivity options including CANbus, I²C, IrDA, LINbus, MMC, SPI, SSC, UART/USART, and USB.
This microcontroller is designed for surface-mount assembly in a 100-TFBGA package with a 9x9 mm footprint. It supports a supply voltage range of 1.62V to 3.6V and operates over an industrial temperature range of -40°C to 85°C. The device includes 16-channel 12-bit ADC and 2-channel 12-bit DAC converters, making it suitable for mixed-signal applications.
The ATSAM3A4CA-CU is well-suited for embedded control applications requiring a balance of processing power, memory, and peripheral integration. Its 63 general-purpose I/O pins provide flexibility for interfacing with external components.
The ATSAM3A4CA-CU operates from -40°C to 85°C (TA).
The ATSAM3A4CA-CU is packaged in a 100-TFBGA (9x9) surface-mount package.
The supply voltage range is 1.62V to 3.6V.
The ATSAM3A4CA-CU is listed as RoHS3 Compliant, though this is unverified.
The ATSAM3A4CA-CU has 256KB of Flash program memory.
The core processor is an ARM Cortex-M3, 32-bit single-core.
It supports CANbus, I²C, IrDA, LINbus, MMC, SPI, SSC, UART/USART, and USB.