RPF Raspberry Pi Model B (512MB)

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multiple revisions of this device, use caution
single-board computer
Homepage Product page
3rd Party Firmware
dd-wrt Status Unknown
OpenWrt Supported
Tomato any flavor Status Unknown
Gargoyle Status Unknown
Platform
BrandModelRev RPF Raspberry Pi Model B (512MB)
FCC ID 2ABCB-RPI21
Type single-board computer
CPU1 checkY Broadcom BCM2835
CPU1 Type ARM 1176JZF-S
CPU1 Speed 700 MHz
Flash1 Chip Brand? Model?
Flash1 Size 0 MiB0 B <br />0 Kib <br />0 KiB <br />0 Mib <br />0 GiB <br /> (SD Card)
RAM1 Size 512 MiB536,870,912 B <br />4,194,304 Kib <br />524,288 KiB <br />4,096 Mib <br />0.5 GiB <br />
RAM1 Chip Samsung K4P4G324EB-AGC1
ETH chip1 Broadcom BCM2835
ETH chip2 SMSC LAN9512
Ethernet Port Count 1-100MbE-LAN
Wired Standard IEEE 802.3/3u

Ethernet OUI: B8:27:EB (1 E, -)

Expansion IF types SD Card, USB 2.0, HDMI
USB ports 2
SD/MMC Slots 1
HDMI 1
USB Hub Compatible Untested
Power 5 VDC, 0.7 A
Connector type USB Female (Micro-B)
Serial Port (UART) yes, 3.3V TTL, (115200 8N1)

Flags:
SD Card slot, HDMI out, Audio out (3.5mm)

Other
Manuf/OEM/ODM Element14
3rd Party Firmware Support OpenWrt • (List | Dev | DLs)
Retail
FCC approval date 04 March 2014
(Est.) release date October 2012
(Est.) initial retail price (in USD): $35
 FCC ID
RPF Raspberry Pi Model B (256MB)2ABCB-RPI21
 CPU1 brandFLA1RAM1
RPF Raspberry Pi Model B (256MB)Broadcom0 MiB0 B <br />0 Kib <br />0 KiB <br />0 Mib <br />0 GiB <br />256 MiB268,435,456 B <br />2,097,152 Kib <br />262,144 KiB <br />2,048 Mib <br />0.25 GiB <br />
RPF Raspberry Pi Model B (512MB)Broadcom0 MiB0 B <br />0 Kib <br />0 KiB <br />0 Mib <br />0 GiB <br />512 MiB536,870,912 B <br />4,194,304 Kib <br />524,288 KiB <br />4,096 Mib <br />0.5 GiB <br />
RPF Raspberry Pi Model B+ (512MB)Broadcom0 MiB0 B <br />0 Kib <br />0 KiB <br />0 Mib <br />0 GiB <br />512 MiB536,870,912 B <br />4,194,304 Kib <br />524,288 KiB <br />4,096 Mib <br />0.5 GiB <br />

For a list of all currently documented Broadcom chipsets with specifications, see Broadcom.
For a list of all currently documented Microchip (SMSC) chipsets with specifications, see Microchip.

For a list of all currently documented RPF devices with specifications, see RPF.

Overview

The board used to populate this entry is marked 1238 (2012, week 38).
Model B Pis use a SMSC LAN9512 (LAN9512-JZX) USB 2.0 hub and FE controller.

Links of Interest

Raspberry Pi on Wikipedia

elinux.org's Raspberry Pi subsection
Board revision table w/ pictures
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

Models

Raspberry Pi productsRPF Raspberry Pi series
Broadcom BCM2835 @700MHz 1x ARM1176JZF-S (ARMv6 )
256MB RAM, 2x USB 2.0
Broadcom BCM2835 @700MHz 1x ARM1176JZF-S (ARMv6 )
512MB RAM, 2x USB 2.0
Broadcom BCM2835 @700MHz 1x ARM1176JZF-S (ARMv6)
512MB RAM, 4x USB 2.0
Broadcom BCM2836 @900MHz 4x ARM (Cortex-A7) (ARMv7)
1GB RAM, 4x USB 2.0

Flashing

Flashing OpenWrt

On the OpenWrt ToH (techdata entry)
On the OpenWrt Wiki
OpenWrt Target: bcm27xx
OpenWrt Subtarget: bcm2708
OpenWrt Package architecture: arm_arm1176jzf-s_vfp
Support started version: 14.07
Current supported version: 24.10.2

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