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Olimex A20-OLinuXino-Micro
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Development Board | |
![]() | |
Homepage | Product page |
---|---|
3rd Party Firmware | |
dd-wrt | Status Unknown |
OpenWrt | Supported |
Tomato any flavor | Incompatible |
Gargoyle | Status Unknown |
Platform | |
Brand • Model • Rev | Olimex A20 OLinuXino-Micro (8GB) |
Type | single-board computer |
CPU1 ![]() | Allwinner A20 |
CPU1 Type | ARMv7-A Cortex-A7 |
CPU1 Speed | 1.0 GHz ( 2 cores ) |
Flash1 Chip | Micron 29F64G08CBABA |
Flash1 Size | 8 GiB 8,192 MiB <br />8,589,934,592 B <br />67,108,864 Kib <br />8,388,608 KiB <br />65,536 Mib <br /> (NAND) |
RAM1 Size | 1 GiB 1,024 MiB <br />1,073,741,824 B <br />8,388,608 Kib <br />1,048,576 KiB <br />8,192 Mib <br /> (DDR3) |
RAM1 Chip | Micron MT41K128M16JT-125 x 2 |
ETH chip1 | Allwinner A20 |
ETH chip2 | SMSC 8710A |
Ethernet Port Count | 1-100MbE-LAN |
Wired Standard | IEEE 802.3i/3u |
| |
Stock bootloader | U-Boot |
Expansion IF types | USB 2.0, USB 2.0 (OTG), SATA, SD Card slot |
USB ports | 3 |
SD/MMC Slots | 1 |
SATA Ports | 1 |
USB Hub Compatible | Untested |
Power | 6-16 VDC, 3 A |
Connector type | barrel |
Serial Port (UART) | yes, 3.3V TTL, 4-pin header, populated, (115200 8N1), |
Flags: SD Card slot, Micro SD Card slot, GPIO, UEXT, HDMI, Audio In/Out (3.5mm) | |
Additional chips | |
Other | |
| |
Manuf/OEM/ODM | Olimex |
3rd Party Firmware Support |
OpenWrt • (List | Dev | DLs) |
Retail | |
(Est.) release date | May 2016 |
Country of manuf | Bulgaria |
For a list of all currently documented Allwinner SoC's with specifications, see Allwinner.
For a list of all currently documented Microchip (SMSC) chipsets with specifications, see Microchip.
For a list of all currently documented Olimex devices with specifications, see Olimex.
Overview
Hardware specification
- CPU: Allwinner A20 2x @1.0GHz
- SoC: Dual-core ARM (Cortex-A7)
- GPU: Mali-400
- Memory: 1GB (DDR3) SDRAM (Micron)
- Onboard Storage: 8GB (NAND) flash,
- TF card (max.64GB)/MMC card slot,
- SD/SDHC/MMC card slot
- USB: 1x USB 2.0 (OTG), 2x USB 2.0
- Ports: 1x FE LAN, 1x SATA ports
Links of Interest
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: sunxi
OpenWrt Subtarget: cortexa7
OpenWrt Package architecture: arm_cortex-a7_neon-vfpv4
Support started version: 14.07
Current supported version: 24.10.0
On the OpenWrt Wiki
OpenWrt Target: sunxi
OpenWrt Subtarget: cortexa7
OpenWrt Package architecture: arm_cortex-a7_neon-vfpv4
Support started version: 14.07
Current supported version: 24.10.0
Please insert instructions here
See also
- Olimex A20-OLinuXino-Micro (8GB/16GB)