II II 32 * 64 BIT LEONARDO Arduino Leonardo-compatible ** Main cloud services, UDOO BRICKS & UDOO BLU * Depends on version ** Optional UDOO X86 UDOO X86 FEATURES 2.24 GHZ 2.56 GHZ INTEL CELERON INTEL PENTIUM PROCESSOR N3160 N3710 CORES 4 4 GB 8 GB MEMORY DDR3L DUAL CHANNEL DDR3L DUAL CHANNEL SATA connector - M.2 Key B SSD Slot - Micro SD card slot MASS STORAGE 32 GB 32 GB Development platform USB 3x USB 3.0 type-A sockets Gigabit Ethernet LAN interface NETWORKING M.2 Key E slot for optional Wireless modules 1 x HDMI VIDEO 2 x mini DP++ INTERFACE Intel HD Graphics 405 Intel HD Graphics 400 GRAPHICS Up to 640 MHz Up to 700 MHz 12 execution units 16 execution units HW Video decode: H.265/HEVC, H.264, MPEG2, MVC, VC-1, WMV9, JPEG, VP8, VP9 MULTIMEDIA HW Video encode: H.264, MVC, JPEG HD audio codec ALC 283CG Microphone+Headphone combo connector AUDIO Preamplified speaker output - S/PDIF output IR RC5 IR interface OTHER Up to 20 GPIOs - 2x I2C - 2x UART - LPC - SDIO - Touch Screen signals INTERFACES on external pin headers OPERATING SYSTEM The communication between the Braswell SoC and the ATmega32U4 Microcontroller goes through an internal USB interface just like Arduino DIMENSIONS 120 mm x 85 mm (4.72 inch x 3.35 inch) Leonardo boards connect to external PCs. II ARDUINO LEONARDO-COMPATIBLE Arduino Leonardo Microcontroller Microcontroller ATmega32U4 1 UART 1 x i2C 1 x SPI Arduino Leonardo-compatible 5V compliant Up to 23 x digital I/O (7 PWM) 12 x Analog input 8.05.19