# Technical Specification

### **Processors & Sensors**

* FMU Processor: STM32H743 
  * 32 Bit Arm® Cortex®-M7, 480MHz, 2MB memory, 1MB SRAM 
* IO Processor: STM32F103
  *  32 Bit Arm® Cortex®-M3, 72MHz, 64KB SRAM 
* On-board sensors 
  *  Accel/Gyro: ICM-42688-P 
  * Accel/Gyro: BMI088 (BMI055 discontinued due to the end of production of the sensor)
  * 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**

* FC Module Connector Type: [Panasonic-AXK5S-6S](https://docs.holybro.com/autopilot/pix32-v6/download)
* Dimensions: 44.8 \* 44.8 \* 13.5mm
* Weight: 36g

### **Interfaces**

* 16- PWM servo outputs (8 from IO, 8 from FMU)
* 3 general purpose serial ports
  * Telem1 - Full flow control, separate 1.5A current limit
  * Telem2 - Full flow control
  * Telem3
* 2 GPS ports
  * GPS1 - Full GPS port (GPS plus safety switch)
  * GPS2 - Basic GPS port
* 1 I2C port
  * Supports dedicated I2C calibration EEPROM located on sensor module
* 2 CAN Buses
* 2 Debug port
  * FMU Debug
  * I/O Debug
* Dedicated R/C input for Spektrum / DSM and S.BUS, CPPM, analog / PWM RSSI
* Dedicated S.BUS output
* 2 Power input ports (Analog)

### Other Characteristics

* Operating temperature: -40 \~ 85°c