Specifications:

• MCU: STM32F745VGH6 32-bit processor,216MHz, 320Kbytes RAM, 1Mbytes Flash
• IMU: ICM20689 (SPI)
• Barometer: BMP280
• USB VCP Driver (all UARTs usable simultaneously; USB does not take up a UART)
• 5.5 hardware UARTS (UART1,2,3,4,6,7)
• Supports serial receivers (SBUS, iBus, Spektrum, Crossfire) only. PPM and PWM receivers are not supported.
• Onboard 16Mbytes for Blackbox logging
• 5V Power Out: 1.0A max
• 3.3V Power Out: 0.2A max
• Dimensions: 33x26x6mm
• Mounting Holes: Standard 20mm square to center of holes 
• Weight: 4g

Includes:

•    1 x FC board 
•    6 x M2 Rubber rings 
•    1 x JST SH 8pin 30mm cable
•    1 x JST SH 8pin 150mm cable

Manual:

Kakute F7 MINI Manual