ATSAMA5D36A-CU

Microprocessors Overview

The ATSAMA5D36A-CU is a Microchip Technology microprocessor based on the ARM Cortex-A5 core. It operates at a maximum frequency of 536 MHz and features a 32-bit data bus width. The device is housed in a 324-LFBGA package measuring 15x15 mm. Internal memory includes 128 kB of data RAM, 160 kB of data ROM, 32 kB L1 instruction cache, and 32 kB L1 data cache. It supports LPDDR, LPDDR2, and DDR2 external memory controllers. I/O voltages are configurable to 1.2 V, 1.8 V, or 3.3 V. The operating temperature range is -40°C to +85°C.

Microprocessors Feature Summary

• Integrates hardware security engines supporting AES, SHA, TDES, and TRNG for application protection.
• Includes dedicated display and interface controllers for LCD and touch screen applications.
• Provides multiple connectivity interfaces including Ethernet, USB 2.0, CAN, I2C, SPI, UART, and SDIO.

Microprocessors Applications

• Industrial control systems requiring secure embedded processing
• Human-machine interface (HMI) devices with display capabilities
• Networked IoT gateways utilizing Ethernet and USB connectivity

Microprocessors Procurement Notes

Verify the specific ordering suffix against the manufacturer's current datasheet to ensure compatibility with required packaging and environmental specifications. Confirm that the 324-LFBGA footprint matches the target PCB design. Check for any recent Product Change Notifications regarding marking or assembly site changes before finalizing procurement orders.

Microprocessors Selection Notes

Select this component when a single-core ARM Cortex-A5 processor with integrated security features and display controllers is required. Ensure the design accommodates the 324-pin LFBGA package and supports the necessary external memory types such as LPDDR2 or DDR2. Verify that the system power supply can provide the required 1.2 V core voltage and compatible I/O levels.

Microprocessors Part Context

This part belongs to the SAMA5D3 series of microprocessors from Microchip Technology. The series is designed for high-performance, low-power applications using the ARM Cortex-A5 architecture. It targets markets needing integrated connectivity and security without the complexity of multi-core solutions.

Microprocessors FAQ

Does the ATSAMA5D36A-CU include a floating-point unit?

Yes, the ARM Cortex-A5 core in this device includes a floating-point unit.

What external memory types are supported by this MPU?

The device supports LPDDR, LPDDR2, and DDR2 external memory via its integrated controller.