BIGTREETECH OCTOPUS User Manual

Name: BIGTREETECH OCTOPUS
Brand: BIGTREETECH
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25 pages

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Produced by BIGTREETECH

Page 15 of 25

4.3 MCU POWER JUMPER

The Octopus can be powered using the USB-C port by inserting the jumper as

shown below. This can make it easier to compile and download firmware

directly to the motherboard using DFU mode.

If you do not connect this jumper then you must provide the board with power

via the main input supply if you would like to communicate via USB-C.

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General

Flash Memory	512 KB
RAM	128 KB
Input Voltage	12V-24V DC
Operating Voltage	3.3V
Clock Speed	180 MHz
PC Communication Interface	USB
Supported File Format	G-code
Ethernet	No
Wi-Fi	No
Bluetooth	No
Processor	ARM Cortex-M4 STM32F446ZET6
Stepper Driver Support	Up to 8 stepper drivers
Connectivity	USB, UART, SPI, I2C
Expansion Interface	UART, SPI, I2C
Temperature Sensor Interface	Supports thermistors
Digital I/O Pins	Available, quantity varies depending on configuration
Analog Input Pins	Available, quantity varies depending on configuration