RPF Raspberry Pi Model A
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Single Board Computer | |
3rd Party Firmware | |
---|---|
dd-wrt | Status Unknown |
OpenWrt | Supported |
Tomato any flavor | Status Unknown |
Gargoyle | Status Unknown |
Platform | |
Brand • Model • Rev | RPF Raspberry Pi Model A |
Type | single-board computer |
CPU1 ![]() | 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 /> |
RAM1 Size | 256 MiB268,435,456 B <br />2,097,152 Kib <br />262,144 KiB <br />2,048 Mib <br />0.25 GiB <br /> |
RAM1 Chip | Brand? Model? |
| |
Expansion IF types | SD Card, USB 2.0 |
USB ports | 1 |
SD/MMC Slots | 1 |
USB Hub Compatible | Untested |
Power | 5 VDC, 0.5 A |
Connector type | USB Female (Micro-B) |
Serial Port (UART) | yes, 3.3V TTL, (115200 8N1) |
Flags: | |
| |
Other | |
| |
3rd Party Firmware Support |
OpenWrt • (List | Dev | DLs) |
Retail | |
Availability | End of Life |
(Est.) release date | 04 February 2013 |
(Est.) initial retail price (in USD): | $25 |
For a list of all currently documented Broadcom chipsets with specifications, see Broadcom.
For a list of all currently documented RPF devices with specifications, see RPF.
Overview
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.
Links of Interest
elinux.org's Raspberry Pi subsection
- 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
Flashing
![]() | NOTE: During configuration or flashing a device, the only things that should be hooked to the device is the computer and power. |
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
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
Please insert instructions here