Cube Yellow – Pixhawk 2.1

An integrated and single board/box all-in-one flight controller

Provide sufficient interfaces for most applications without expansion

Improve ease-of-use and processing speed

Improve sensor performance and efficiency

Improve microcontroller resources

Better reliability and reduce integration complexity

All-in-one design with integrated Flight Management Unit (FMU), I/O module and sufficient data ports

Improved manufacturability. Designed for simpler assembling

Separate power supplies for FMU and I/O (see power architecture section)

On-board backup battery for FMU and I/O SRAM / RTC

Integrable with the standard power brick

32bit ARM® STM32F777VIT6 Cortex®-M7 Core (with DPFPU)

216 MHz / 462 DMIPS/2.14 DMIPS/MHz (Dhrystone 2.1)

512 Kbytes (including 128 Kbytes of data TCM RAM for critical real-time data) + 16 Kbytes of instruction TCM RAM (for critical real-time routines) + 4 Kbytes of backup SRAM

2 MB Flash

32 bit STM32F103 failsafe co-processor

5 UART (serial ports): 1 with high-power capability; 2 with hardware flow control

2 CAN bus (1 with internal 3.3 V transceiver; 1 on expansion connector)

Compatible with Spektrum DSM® signal input

Compatible with Futaba S.Bus® signal input and output

Compatible with PPM signal input

2 I2C buses

Dual mode Quad-SPI

3.3 V ADC input

Internal micro USB port and external micro USB port extension

Ideal diode controller with automatic failover

High-power (max. 10 V) and high-current (10 A+) capability on servo rail

Overcurrent protection on all peripheral outputs

ESD protection on all inputs

Triple power supply redundancy by power module, servo rail, and USB port