RPF Raspberry Pi Model A
From TechInfoDepot
Jump to navigationJump to search| Single Board Computer | |
| 3rd Party Firmware | |
|---|---|
| dd-wrt |
Status Unknown |
| OpenWrt | |
| 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, 3.3, (115200 8N1) |
|
Flags: HDMI out, audio out (3.5mm) | |
| Other | |
|
| |
| 3rd Party Firmware Support | |
| 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 device 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: 23.05.5
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: 23.05.5
Please insert instructions here
