FC Specifications
MCU: STM32H743VIT6, 480MHz , 1MB RAM, 2MB Flash
IMUICM42688-P(V3)+ICM42605
Baro: Infineon DPS310 (I2C2)
OSD: AT7456E (SPI2)
Blackbox: MicroSD card slot (SDIO)
7x Uarts (1,2,3,4,6,7,8) with built-in inversion.
13x PWM outputs(including "LED" pad)
2x I2C
1x CAN
6x ADC (VBAT, Current, RSSI, Analog AirSpeed, VB2, CU2)
3x LEDs for FC STATUS (Blue, Red) and 3.3V indicator(Red)
1x SPI3 breakout
USB/Beep Extender with Type-C(USB2.0)
Dual Camera Inputs switch
5V/9V(12V) for Camera/VTX power switchHigh-precision Current Sense (90A continuous, 220A peak)
Battery Voltage Sensor: 1K:10K (Scale 1100 in INAV, BATT_VOLT_MULT 11.0 in ArduPilot)
ADC VB2 voltage divider: 1K:20K
ADC AirSpeed voltage divider: 20K:20K
Static power 160mA@5V
FC Firmware
ArduPilot(ChiBiOS): MATEKH743
INAV: MATEKH743
PDB
Input voltage range: 8~36V (3~8S LiPo) w/TVS protection
2x ESC power pads
Current Senor: 220A, 3.3V ADC (Scale 150 in INAV, 66.7 A/V in ArduPilot)
Sense resistor: 90A continuous, 220A peak.
BEC 5V output
Designed for Flight controller, Receiver, OSD, Camera, Buzzer, 2812 LED_Strip, Buzzer, GPS module, AirSpeed
Output 5.15 +/- 0.1V DC
Continuous current 2 Amps, 3A Peak
BEC 9V /12V output
Designed for Video Transmitter, Camera, Gimbal ect.
Continuous current 2 Amps, 3A Peak
12V option with Jumper pad
BEC Vx output
Designed for Servos