RAD-HARDENED
VA41629
Arm Cortex-M4 Microcontroller
Cost-Optimized High-Speed Mixed-Signal Processing
The rad-hard VA41629 delivers the high-speed math acceleration and integrated analog capabilities of the VA41620 in a more streamlined footprint.
Specifications
The VA41600 is a latch-up immune M4 class device designed for high-temperature applications. This device is ideal for down-hole sensors in the energy sector, high-temperature industrial control, and engine applications.
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• Total Ionizing Dose: > 300 krad(Si) TID
• SER with EDAC & Scrub enabled: <1E-15 errors/bit/day
• SEL Immunity: >110 (MeVcm) / mg @125°C
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• Core: 1.5 V ± 10%
• I/O: 3.3 V ± 10%
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• 256KB Program and 64KB Data
• SRAM each with EDAC and Scrub Engine
• 8/16 External parallel NVM / SRAM
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• 104 Configurable GPIO Pins
• 3xUART Interfaces
• 3xI2C Interfaces
• 3xSPI Interfaces
• 4-Ch DMA Controller
• 8-Ch ADC (12-bit, 600 ksps)
• 2-Ch DAC (12-bit)
• Integrated Temperature Sensor
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• 24 Configurable 32-bit Counters / Timers
• Input Capture, Output Compare
• PWMs, Counters, and Watchdog Timer
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-55° to 125°C
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• Plastic QFP176 (20x20 mm)
• Plastic BGA196 (12x12 mm)
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• MEO, GEO & Deep Space
• Cost-Optimized Mixed-Signal Subsystems
• Closed-Loop Motor & Actuator Control
• Precision Sensor Fusion & Acquisition Control
• High-Speed Real-Time ADCS Compute
• Analog Payload Instrument Control
• Thruster & Reaction Wheel Management
One Design
One Architecture, Two Radiation Profiles
RAD-TOLERANT
Meet the VA42629, the radiation-tolerant twin to the VA41629
Prototype on the VA42629, then deploy the VA41629 in the same footprint for Medium Earth Orbit, Geosynchronous Earth Orbit, and deep space.
Support
Production qualified and shipping now. Supported by the PEB1 development board and software kit.
