3.2

-kareena

4.1 -

4.1 Design Book MCU Specs:

Frequency up to 480 Mhz
2 Mbytes of flash memory
1 Mbyte of RAM
3x 16-bit ADC
- STM32H753 VI →
  - Number of Direct channels - 3
  - Number of Fast channels - 2
  - Number of Slow channels -11
- STM32H753 ZI →
  - Number of Direct channels - 2
  - Number of Fast channels - 9
  - Number of Slow channels -17
- STM32H753 AI/STM32H753 II /STM32H753 BI →
  - Number of Direct channels - 2
  - Number of Fast channels - 9
  - Number of Slow channels -21
- STM32H753 XI →
  - Number of Direct channels - 4
  - Number of Fast channels - 9
  - Number of Slow channels -23
–40 to +85 °C temperature range from a 1.62 to 3.6 V power supply
4x I 2Cs– 4x USARTs, 4x UARTs and 1x LPUART
a high-resolution timer, 12 general-purpose 16-bit timers, two PWM timers for motor control, five low-power timers

Sensor Inventory

The sensor suite must be finalized for CoDR and justified, including:

IMU (gyroscopes and accelerometers

Redundant rate sensing

Tank temperature sensor array

Pump RPM and motor current sensing

Pressure and vent-state sensing

For each sensor, Controls shall specify:

Update rate

Accuracy and noise

Drift characteristics

Survivability under spin

Electrical interface

Failure Mode	Detection	Isolation / Safe Mode	Recovery
Sensor bias / dropout	Redundancy, out-of-range checks, rate checks, residuals
Unexpected torque	Model vs measured residuals
Spin-axis misalignment	Orientation vs expected dynamics
Partial power loss