RPF Raspberry Pi Model B (256MB)

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RPF Raspberry Pi Model B (256MB)

Manuf (OEM/ODM): Element14

FCC approval date: 04 March 2014
(Est.) release date: 29 February 2012
(Est.) initial retail price (in USD): $35

Type: single-board computer

FCC ID: 2ABCB-RPI21

Power: 5 VDC, 0.7 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 /> (Hynix H9TKNNN2GDMP)

Expansion IFs: USB 2.0
USB ports: 2

ETH chip1: Broadcom BCM2835
ETH chip2: SMSC LAN9512
LAN speed: 100M
LAN ports: 1

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

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

 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.



Model B Pis use a SMSC LAN9512 (LAN9512-JZX) USB 2.0 hub and FE controller.

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

 • Raspberry Pi on Wikipedia

Links

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