*[[Raspberry Pi 3 基礎編]] [#v7442155]
**はじめに [#dae94206]
>
>Raspberry Pi 3の基本情報です。
<
**シリーズの仕様比較 [#ge119a68]
***Wikiよりの転載([[https://ja.wikipedia.org/wiki/Raspberry_Pi]]) [#pe9187cc]
>
| |CENTER:Raspberry Pi 1&br; Model A|CENTER:Raspberry Pi 1&br; Model A+|CENTER:Raspberry Pi 1&br; Model B|CENTER:Raspberry Pi 1&br; Model B+|CENTER:Raspberry Pi 2&br; Model B|CENTER:Raspberry Pi 3&br; Model B|h
|SoC|>|>|>|CENTER:Broadcom BCM2835|Broadcom BCM2836|Broadcom BCM2837|
|CPU|>|>|>|CENTER:ARM1176JZF-S&br;シングルコア&br;700 MHz&br;ARMv6&br;ARM11|CENTER:ARM Cortex-A7&br;クアッドコア&br;900MHz&br;ARMv7 (32bit)&br;ARM Cortex-A|CENTER:ARM Cortex-A53&br;クアッドコア&br;1.2 GHz&br;ARMv8 (64bit)&br;ARM Cortex-A|
|GPU|>|>|>|Broadcom VideoCore IV&br;250 MHz&br;OpenGL ES 2.0 (24 GFLOPS)&br;MPEG-2, VC-1, 1080p30 H.264/MPEG-4 AVC High Profile ハードウェアデコーダ・エンコーダ|CENTER:Broadcom VideoCore IV&br;400 MHz(3D 250M)&br;OpenGL ES 2.0 (24 GFLOPS)&br;←|CENTER:Broadcom VideoCore IV&br;400 MHz(3D 300M)&br;OpenGL ES 2.0 (24 GFLOPS)&br;← + 1080 60p|
|Memory|>|CENTER:256 MB&br;&br;LPDDR2 SDRAM|CENTER:512 MB&br;(256Mは1GPU共有)&br;LPDDR2 SDRAM|CENTER:512 MB&br;&br;LPDDR2 SDRAM|>|CENTER:1GB&br;&br;LPDDR2 SDRAM|
|USB|>|CENTER:USB 2.0 x 1|CENTER:USB 2.0 x 2&br; (LAN9512内蔵ハブ)[[[>https://ja.wikipedia.org/wiki/Raspberry_Pi#cite_note-SMSC-LAN9512-Website-21]]|>|>|CENTER:USB 2.0 x 4 (LAN9514内蔵ハブ)|
|Camera IF|>|>|>|>|>|CENTER:15ピンMIPIカメラインターフェース (CSI)|
|Display IF|>|>|>|>|>|CENTER:コンポジット RCA (PAL / NTSC) &br;  HDMI1.3 / 1.4&br;DSI|
|Audio in IF|>|>|>|>|>|CENTER:I&sup2;S|
|Audio out IF|>|>|>|>|>|CENTER:3.5 mm ジャック,&br;HDMI&br; I&sup2;S|
|Storage|CENTER:SDカード / MMC|CENTER:microSDカード|CENTER:SDカード / MMC|CENTER:microSDカード|CENTER:microSDカード|CENTER:microSDカード|
|Network|>|CENTER:N/A|CENTER:LAN9512&br;10/100 Mbps イーサネットx1  |CENTER:LAN9514&br;10/100 Mbps イーサネットx1  |CENTER:LAN9514&br;10/100 Mbps イーサネットx1   |CENTER:LAN9514&br;10/100 Mbps イーサネットx1Broadcom BCM43143&br;IEEE 802.11 b/g/n 2.4 GHz&br;Bluetooth 4.1, Bluetooth Low Energy|
|Power|CENTER:5V 300 mA (1.5 W)|CENTER:5V 200 mA (1 W)|CENTER:5V 700 mA (3.5 W)|CENTER:5V 600 mA (3.0 W)|CENTER:5V 900 mA (4.5 - 5.5 W)&br;最大 1.8 A (9 W)|CENTER:5V 1.4A (7 W)&br;最大 2.5 A (12.5 W)|
|Size|CENTER:85.60 mm × 56.5 mm|CENTER:65 mm × 56.5 mm|>|>|>|CENTER:85.60 mm × 56.5 mm |
|Weight|CENTER:45 g|CENTER:23 g|>|>|>|CENTER:45 g|

<
**I/O [#k44e3ac9]
***GPIO/SPI/IIC/UART [#e78a6861]
-Pin Layout(26pin)

>
#ref(Pi-GPIO-header-26-sm.png,around,zoom)
<
>
#ref(300px-Pi-GPIO-header.png,zoom)
<
>
| |Rev1|Rev2|Rev3| |Rev1|Rev2|Rev3|h
|1|3.3 V &br;50 mA max (01 &amp; 17)| | |2| | | |
|3| | | |4| | | |
|5| | | |6| | | |
|7| | | |8| | | |
|9| | | |10| | | |
|11| | | |12| | | |
|13| | | |14| | | |
|15| | | |16| | | |
|17| | | |18| | | |
|19| | | |20| | | |
|21| | | |22| | | |
|23| | | |24| | | |
|25| | | |26| | | |
|27| | | | | | | |
|29| | | | | | | |
|31| | | | | | | |
|33| | | | | | | |
|35| | | | | | | |
|37| | | | | | | |
|39| | | | | | | |
| |Rev1&br;A,B&br; |Rev1&br;A+,B+&br;Rev2&br;B|Rev3&br;B| |Rev1&br;A,B|Rev1&br;A+,B+&br;Rev2&br;B|Rev3&br;B|h
|1|>|>|CENTER:3.3 V&br; 50 mA max (01 &amp; 17)|CENTER:2|>|>|CENTER:5V0&br;Supply through input poly fuse |
|3|>|>|CENTER:GPIO 2&br;I2C SDA|CENTER:4|>|>|CENTER:5V0&br;Supply through input poly fuse|
|5|>|>|CENTER:GPIO 3&br;I2C SCLK|CENTER:6|>|>|CENTER:GND&br; |
|7|>|>|CENTER:GPIO 4&br;GPCLK|CENTER:8|>|>|CENTER:GPIO 14&br;TXD0|
|9|>|>|CENTER:GND&br; |CENTER:10|>|>|CENTER:GPIO 15 &br;RXD0|
|11|>|>|CENTER:GPIO 17&br; |CENTER:12|>|>|CENTER:GPIO 18&br;PCM CLK|
|13|>|>|CENTER:GPIO 21&br; |CENTER:14|>|>|CENTER:GND&br; |
|15|>|>|CENTER:GPIO 22&br; |CENTER:16|>|>|CENTER:GPIO23 &br; |
|17|>|>|CENTER:3V3&br; |CENTER:18|>|>|CENTER:GPIO24&br; |
|19|>|>|CENTER:GPIO 10&br;SPI MOSI|CENTER:20|>|>|CENTER:GND&br; |
|21|>|>|CENTER:GPIO 9&br;SPI MISO|CENTER:22|>|>|CENTER:GPIO25&br; |
|23|>|>|CENTER:GPIO 11&br;SPI SCLK|CENTER:24|>|>|CENTER:GPIO 8&br;SPI CE0|
|25|>|>|CENTER:GND&br; |CENTER:26|>|>|CENTER:GPIO7&br;SPI CE1|
|27|CENTER: |>|CENTER:ID SD&br;I2C ID EEPROM|CENTER:28|CENTER: |>|CENTER:ID SC&br;I2C ID EEPROM|
|29|CENTER: |>|CENTER:GPIO 5&br; |CENTER:30|CENTER: |>|CENTER:GND&br; |
|31|CENTER: |>|CENTER:GPIO 6&br; |CENTER:32|CENTER: |>|CENTER:GPIO 12&br; |
|33|CENTER: |>|CENTER:GPIO 13&br; |CENTER:34|CENTER: |>|CENTER:GND&br; |
|35|CENTER: |>|CENTER:GPIO 19&br; |CENTER:36|CENTER: |>|CENTER:GPIO 16&br; |
|37|CENTER: |>|CENTER:GPIO 26&br; |CENTER:38|CENTER: |>|CENTER:GPIO 20&br; |
|39|CENTER: |>|CENTER:GND&br; |CENTER:40|CENTER: |>|CENTER:GPIO 21&br; |


<
**リンク [#a92edb03]
***I/O [#f7d51ecb]
-[[RPi Low-level peripherals>http://elinux.org/RPi_Low-level_peripherals]] -- Raspberry PiのローレベルI/Oに関する記事
-[[C library for Broadcom BCM 2835 as used in Raspberry Pi>http://www.airspayce.com/mikem/bcm2835/]] -- C(C++)用のIOライブラリ

お疲れ様でした。


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