Microchip Technology ATSAMA5D22A-CNR
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The ATSAMA5D22A-CNR is a high-performance, low-power microprocessor from Microchip Technology's SAMA5D2 series, designed for demanding embedded applications in aerospace, automotive, industrial, medical, and telecommunications sectors.
Built around a powerful ARM Cortex-A5 core running at 500MHz, this microprocessor delivers exceptional processing capabilities with advanced multimedia support through NEON™ MPE technology. The device features comprehensive security implementations including ARM TrustZone, secure boot, hardware cryptography, and secure memory management, making it ideal for applications requiring robust data protection.
Key Features:
- ARM Cortex-A5 processor core operating at 500MHz
- Extensive memory controller support: LPDDR1/2/3, DDR2/3/3L, QSPI
- Integrated graphics acceleration for enhanced visual performance
- Multiple connectivity options: 10/100Mbps Ethernet, USB 2.0 + HSIC
- Rich peripheral set: I2C, SPI, UART, USART, QSPI, SMC
- Advanced security features: ARM TZ, cryptography engine, secure JTAG, secure RTC
- Wide operating temperature range: -40°C to 105°C
- 196-TFBGA (11x11) surface mount package
This microprocessor excels in applications requiring display management with built-in LCD, touchscreen, and keyboard controllers. The integrated graphics acceleration ensures smooth user interface rendering, while the comprehensive security suite protects sensitive data and intellectual property.
Technical Specifications:
Applications:
The ATSAMA5D22A-CNR is perfectly suited for industrial HMI systems, medical devices, automotive infotainment, building automation, and secure IoT gateways where reliability, security, and performance are critical requirements.
Related Products & Resources:
- Browse our complete Microprocessors collection for more high-performance embedded solutions
- Visit HQICKEY homepage for our full catalog of aerospace, automotive, and industrial semiconductors
- Read our News blog for the latest technical updates, application notes, and industry insights
| 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 ~ 105°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 |

ATSAMA5D22A-CNR.pdf