RPF Raspberry Pi Model A

RPF Raspberry Pi Model A

(Est.) release date: 04 February 2013
(Est.) initial retail price (in USD): $25

Type: single-board computer

Power: 5 VDC, 0.5 A
Connector type: USB Female Micro-B

CPU1: Broadcom BCM2835 (700 MHz)
FLA1: 0 MiB0 B <br />0 Kib <br />0 KiB <br />0 Mib <br />0 GiB <br /> (Brand? Model?)
RAM1: 256 MiB268,435,456 B <br />2,097,152 Kib <br />262,144 KiB <br />2,048 Mib <br />0.25 GiB <br /> (Brand? Model?)

Expansion IFs: SD Card, USB 2.0
USB ports: 1

Flags: HDMI out, audio out (3.5mm)

Ethernet OUI: none specified

For a list of all currently documented Broadcom chipsets with specifications, see Broadcom.

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elinux.org's Raspberry Pi subsection

Board revision table w/ pictures

 • Pi Raspberry Pi on Wikipedia

Earlier production run Raspberry Pi Model Bs (pre mid-October?) have only 256MB of RAM. All subsequent Model Bs have 512MB of RAM.

Model A Pis omit the SMSC LAN9512 - they have a single USB 2.0 port and no Ethernet capability.

Additional external links

• A birthday present from Broadcom on the Raspberry Pi Foundation's news feed

Full documentation for the VideoCore IV graphics core (used in the BCM2835) as well as a complete source release of the graphics stack used by the BCM21553 cellphone SoC (which also has a VideoCore IV core) has been released