ATSAMA5D28A-CNR
Microchip Technology
ATSAMA5D28A-CNR
Microchip Technology
IC MCU 32BIT EXT MEM 289LFBGA
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Product details
The ATSAMA5D28A-CNR from Microchip Technology delivers military-grade reliability in the Embedded - Microprocessors category, hardened for aerospace and defense applications. This radiation-hardened microprocessor combines triple-modular redundancy with error-correcting architectures, meeting MIL-STD-883 requirements for mission-critical systems.Featuring a ARM® Cortex®-A5 radiation-hardened core, the processor implements lockstep execution with cycle-by-cycle comparison for fault detection.The 1 Core, 32-Bit configuration includes redundant execution units for single-event upset mitigation in space applications.Operating at 500MHz, the device meets the real-time processing requirements of spacecraft attitude control systems.The Multimedia; NEON™ MPE units include radiation-hardened floating-point accelerators for spacecraft navigation.LPDDR1, LPDDR2, LPDDR3, DDR2, DDR3, DDR3L, QSPI memory interfaces incorporate SECDED ECC protection for single-event upset mitigation in orbit.Yes display controllers include radiation-hardened frame buffers for critical spacecraft displays.The Keyboard, LCD, Touchscreen interfaces implement MIL-STD-1553 protocol support for aerospace databuses.10/100Mbps (1) implementations include space-grade PHYs with enhanced EMI characteristics for spacecraft applications.The USB 2.0 + HSIC interfaces meet MIL-STD-1275 requirements for military vehicle power environments.3.3V tolerant I/Os withstand transient voltage spikes common in military electrical systems.Qualified for -40°C ~ 105°C (TA) operation, the processor functions in extreme space and high-altitude environments.Military-grade ARM TZ, Boot Security, Cryptography, RTIC, Secure Fusebox, Secure JTAG, Secure Memory, Secure RTC include TEMPEST-approved cryptographic modules for secure communications.The 289-LFBGA package implements hermetic sealing for protection against moisture and contaminants.Available in 289-LFBGA (14x14), the device supports military-grade PCB assembly processes.
Product Attributes
- Product Status: Active
- 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)
- Security Features: ARM TZ, Boot Security, Cryptography, RTIC, Secure Fusebox, Secure JTAG, Secure Memory, Secure RTC
- Package / Case: 289-LFBGA
- Supplier Device Package: 289-LFBGA (14x14)
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