Microchip Technology ATSAMA5D21B-CUR
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ATSAMA5D21B-CUR - High-Performance ARM Cortex-A5 Microprocessor
The ATSAMA5D21B-CUR from Microchip Technology represents a cutting-edge solution in the SAMA5D2 series of embedded microprocessors. Built on the powerful ARM Cortex-A5 architecture, this 32-bit single-core processor delivers exceptional performance at 500MHz, making it ideal for demanding applications in aerospace, automotive, industrial, medical, and telecommunications sectors.
Engineered for reliability and security, the ATSAMA5D21B-CUR features comprehensive security capabilities including ARM TrustZone, boot security, cryptography acceleration, secure JTAG, and secure memory protection. Its robust design supports operation across an extended industrial temperature range of -40°C to 85°C, ensuring dependable performance in harsh environments.
With integrated graphics acceleration, multimedia processing capabilities, and support for multiple memory technologies (LPDDR1/2/3, DDR2/3/3L, QSPI), this microprocessor provides the flexibility needed for modern embedded system designs. The device offers extensive connectivity options including 10/100Mbps Ethernet, USB 2.0 with HSIC, and multiple serial interfaces (I2C, SPI, UART, USART, QSPI).
Applications and Use Cases
The ATSAMA5D21B-CUR is perfectly suited for embedded applications requiring high computational performance, advanced security, and reliable operation. Common applications include industrial automation controllers, medical diagnostic equipment, automotive infotainment systems, aerospace avionics, and telecommunications infrastructure. The processor's combination of processing power, security features, and extensive peripheral support makes it an excellent choice for next-generation embedded designs.
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| Product attributes | Property Value |
| Manufacturer | Microchip Technology |
| Product Series | SAMA5D2 |
| Packaging | | |
| Core Processor | ARM® Cortex®-A5 |
| Number of Cores/Bus Width | 1 Core, 32-Bit |
| Speed | 500MHz |
| Co-Processors/DSP | Multimedia; NEON™ MPE |
| RAM Controllers | LPDDR1, LPDDR2, LPDDR3, DDR2, DDR3, DDR3L, QSPI |
| Graphics Acceleration | Yes |
| Display & Interface Controllers | Keyboard, LCD, Touchscreen |
| Ethernet | 10/100Mbps (1) |
| SATA | - |
| USB | USB 2.0 + HSIC |
| Voltage - I/O | 3.3V |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification | - |
| Security Features | ARM TZ, Boot Security, Cryptography, RTIC, Secure Fusebox, Secure JTAG, Secure Memory, Secure RTC |
| Mounting Type | Surface Mount |
| Package / Case | 196-TFBGA, CSBGA |
| Supplier Device Package | 196-TFBGA (11x11) |
| Additional Interfaces | I2C, SMC, SPI, UART, USART, QSPI |
| ROHS |  |
ATSAMA5D21B-CUR.pdf