USD $35 (GBP £22) SoC Broadcom BCM2835 (CPU + GPU + DSP + SDRAM) Broadcom BCM2835 (CPU + GPU + DSP + SDRAM) CPU 700 MHz ARM1176JZF-S core (ARM11 family) 700 MHz ARM1176JZF-S core (ARM11 family) GPU Broadcom VideoCore IV, OpenGL ES 2.0, 1080p30 h.264/MPEG-4 AVC high-profile decoder Broadcom VideoCore IV, OpenGL ES 2.0, 1080p30 h.264/MPEG-4 AVC high-profile decoder Memory (SDRAM) 256 MB (shared with GPU) 256 MB (shared with GPU) USB 2.0 ports: 1 2 Video outputs: Composite RCA (PAL & NTSC), HDMI (rev 1.3 & 1.4), raw LCD Panels via DSI, 14 HDMI resolutions from 640×350 to 1920×1200 plus various PAL and NTSC standards. Composite RCA (PAL & NTSC), HDMI (rev 1.3 & 1.4), raw LCD Panels via DSI, 14 HDMI resolutions from 640×350 to 1920×1200 plus various PAL and NTSC standards. Audio outputs: 3.5 mm jack, HDMI 3.5 mm jack, HDMI Audio outputs: SD / MMC / SDIO card slot SD / MMC / SDIO card slot Onboard network: None 10/100 Ethernet Low-level peripherals: 8 x GPIO, UART, I²C bus, SPI bus with two chip selects, +3.3 V, +5 V, Ground 8 x GPIO, UART, I²C bus, SPI bus with two chip selects, +3.3 V, +5 V, Ground Power ratings: 500 mA (2.5 W) 700 mA (3.5 W) Power source: 5 volt via MicroUSB or GPIO header 5 volt via MicroUSB or GPIO header Size: 85.60 × 53.98 mm 85.60 × 53.98 mm Especificaciones