K1921VG5T (Microcontroller)

Application
1. Flight-navigation equipment: inertial navigation system units.
2. Anti-icing system: microcircuit.
3. Control system: digital computing device, remote control processor.
4. Fuel system: fuel gauge unit.

Characteristics
CPU core: RISC 32-bit
Frequency: 100 MHz
RAM: 16 KB
ROM: 64 KB

Equivalent: STM32F401
Accessories: Localization level 2
Status: Under development, engineering samples in Q4 2025