Overview Durandal is a flight controller designed by Holybro utilizing the STM32H7 microcontroller series. It comes with built-in vibration isolation system and integrated IMU heater for sensors temperature control. Key Design Points: High performance H7 Processor with clock speed up to 480 MHz Redundant inertial measurement unit (IMU) from Bosch® & InvenSense® Built-in Vibration isolation system to filter out high frequency vibration and reduce noise to ensure accurate readings IMUs are temperature-controlled by onboard heating resistors, allowing optimum working temperature of IMUs 2 power ports & 5 general purpose serial ports Two Power ports for redundancy Technical Specifications Processors & Sensors Main FMU Processor: STM32H743 32 Bit Arm ® Cortex®-M7, 480MHz, 2MB memory, 1MB RAM IO Processor: STM32F100/F103 32 Bit Arm ® Cortex® On-board sensors Accel/Gyro: ICM-20689 Accel/Gyro: ICM-20602 / BMI088 Mag: IST8310 Barometer: MS5611 Electrical Data Voltage Ratings: Max input voltage: 6V USB Power Input: 4.75~5.25V Servo Rail Input: 0~36V Current Ratings: Telem1 Max output current limiter: 1.5A All other port combined output current limiter: 1.5A Mechanical Data: Dimensions:80*45*20.5mm Weight: 68.8g Interfaces 13 PWM outputs (8 from IO, 5 from FMU) 5 general purpose serial ports 3 with full flow control 1 with separate 1.5A current limit (Telem1) 3 I2C ports 4 SPI buses 1 internal high speed SPI sensor bus with 4 chip selects and 6 DRDYs 1 internal low noise SPI bus dedicated for XXX Barometer with 2 chip selects, no DRDYs 1 internal SPI bus dedicated for FRAM Supports temperature control located on sensor module 1 external SPI buses Up to 2 CANBuses for dual CAN Each CANBus has individual silent controls or ESC RX-MUX control Analog inputs for voltage / current of 2 batteries 6 dedicated PWM/Capture inputs on FMU Dedicated R/C input for Spektrum / DSM Dedicated R/C input for CPPM and S.Bus Dedicated S.Bus servo output and analog / PWM RSSI input 2 additional analog inputs SKU11039 Includes: Durandal Flight Controller Cable Set Controller + Power Module Set Includes: Durandal Flight Controller PM02 V3 12S Power Module or PM06 14S Power Module Cable Set Downloads: Durandal DataSheet Durandal Pinouts
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