A computer processor chip with a silver central part and yellow pins surrounding it, labeled with the brand Vorago and specifications.

VA41620

Radiation-Hardened Arm® Cortex®-M4

Manufactured with HARDSIL® technology to help you achieve your mission.
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Current data sheet v3.0

Hi-Rel, high performance Microcontroller

Diagram of a microcontroller architecture showing various components, buses, and interfaces including Arm® Cortex®-M4 with FPU, external bus interface, internal peripherals like UART, GPIO, Ethernet, and power management modules.

  • Arm® M4 MCU with FPU
    HARDSIL® Technology
    SWD Interface
    Clock Rate up to 100 MHz

  • Operating Voltages
    Core: 1.5 V ± 10%
    I/O: 3.3 V ± 10%

    Memory
    64 KB on-chip Data SRAM
    256 KB on-chip Program SRAM
    EDAC & Memory Scrubbing
    External SPI NVM
    External Bus Interface

    Peripherals
    104 Configurable GPIO Pins
    3xUART Interfaces
    3xI2C Interfaces
    3xSPI Interfaces
    2xCAN 2.0 B
    Ethernet 10/100 MAC
    Full-Duplex Spacewire Interface
    4-Ch DMA Controller
    8-Ch ADC (12-bit , 600 ksps)
    2-Ch DAC (12-bit)
    Integrated Temperature Sensor
    Timer System
    24 Configurable 32-bit Timers
    Input Capture, Output Compare, PWM, Counters, and Watchdog Timer

    Temperature Range
    -55° to 125°C

    Radiation Performance
    (TID) > 300 krad(Si)
    (SER) with EDAC & Scrub enabled: < 1E-15 errors/bit-day
    (SEL) Immunity: > 110 (MeVcm²) /mg (@ T=125°C)

    Support
    PEB1 Development Board
    Software Kit

  • Part Number Package

    VA41620-CQ176F0EBA 176 CQFP

    VA41620-PQ176F0PBA 176 PQFP

    VA41620-PG196F0PBB 196 BGA

    PEB1-VA41620 Development Kit

  • Request Datasheet & Errata

    Request Programmer’s Guide

    Request Board Support Package

    Request MBE vs. Scrub Rate Calculator

    Existing Customers: Please submit a support request for additional assistance.

    See Also:VA41630 Radiation hardened Arm® Cortex® M4-MCU with NVM.

Close-up of a green printed circuit board with numerous soldered silver connectors arranged in a grid pattern.
Close-up of a VORAGO ARM Cortex-M4 microcontroller chip showing branding and serial numbers.
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Development Kit

PEB1-VA41620

MCU development kit with a single board computer based on a ARM® Cortex®-M4 processor manufactured with disruptive HARDSIL® technology and two daughter cards. Learn More.

Multiple green printed circuit boards with various electronic components, connectors, and chips.

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