Ya la podemos comprar, en Amidata o Farnell, por
45 Euros. Una auténtica ganga para las prestaciones de este fantástico bicho, basado en un cortex M7.
http://es.rs-online.com/web/p/kits-de-desarrollo-de-procesador-y-microcontrolador/8820278/http://es.farnell.com/stmicroelectronics/stm32f746g-disco/dev-kit-discovery-cortex-m7-stm32f7/dp/2480961?ost=STM32F746G-DISCO&CMP=GRHS-1000962STM32F746NGH6 microcontroller featuring 1MB of Flash memory and 340KB of RAM
On-board ST-LINK/V2-1 supporting USB re-enumeration capability
USB functions: virtual COM port, mass storage, debug port
4.3 inch (109.2mm) 480x272 pixels colour LCD-TFT with capacitive touch screen
Camera connector
Serial Audio Interfaces (SAI) audio codec
Audio line-in and line-out jack
Stereo speaker outputs
Two ST MEMS microphones
SPDIF RCA input connector
Two push buttons (user and reset)
128Mbit Quad-SPI Flash memory
128Mbit SDRAM (64Mbits accessible)
Connector for microSD card
RF-EEPROM daughterboard connector
USB OTG HS and USB OTG FS with Micro-AB connectors
Ethernet connector
Five power supply options: ST LINK/V2-1, USB FS and USB HS, VIN from Arduino connector, external 5V connector
3.3V or 5V power supply output for external applications
Arduino Uno V3 connectors
Comprehensive free software including a variety of examples, part of STM32Cube package