VORAGO Technologies VA41628 Radiation-Hardened Arm® Cortex®-M4 MCUs
VORAGO Technologies VA41628 Radiation-Hardened Arm® Cortex®-M4 MCUs with FPU are high-performance, highly reliable microcontrollers manufactured with HARDSIL® technology. The VA41628 is an entry-level part that delivers the same exceptional space radiation performance found across VORAGO's M4 family. This device simplifies the transition for those migrating from Arm Cortex-M0 MCUs, making it a highly suitable choice for critical applications such as thrusters. The VORAGO Technologies VA41628 Radiation-Hardened Arm Cortex-M4 MCUs operate over a -55 to 125°C temperature range and are available in a 128-pin QFP package.
Features
- Arm Cortex-M4 MCU with FPU
- HARDSIL technology
- SWD-based debug interface
- Clock rate up to 50MHz
- Operating voltages
- Core: 1.5V ±10%
- I/O: 3.3V ±10%
- Memory
- 64KB on-chip data SRAM
- 256KB on-chip program SRAM
- EDAC and memory scrubbing
- External SPI NVM
- Radiation performance
- (TID) > 300krad(Si)
- (SER) with EDAC and scrub enabled: < 1E-15 errors/bit-day
- (SEL) Immunity: > 110 (MeVcm2)/mg (at T = 125°C)
- Peripherals
- 75 configurable GPIO pins
- Three UART interfaces
- Three I2C interfaces
- Three SPI interfaces
- 4-channel DMA controller
- Integrated temperature sensor
- Timer system
- 24 configurable 32-bit timers
- Input capture, output compare, PWM, counters, and watchdog timer
- -55° to 125°C temperature range
Block Diagram
Veröffentlichungsdatum: 2026-06-25
| Aktualisiert: 2026-06-25
