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Olimex A20-OLinuXino-Micro

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Development Board
A20-OLINUXINO-MICRO-i.jpg
Homepage Product page
3rd Party Firmware
dd-wrt Status Unknown
OpenWrt Supported
Tomato any flavor Incompatible
Gargoyle Status Unknown
Platform
BrandModelRev Olimex A20 OLinuXino-Micro (8GB)
Type single-board computer
CPU1 checkY 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
PMIC;X-Powers Limited;AXP209;;1;
128K Two-wire Serial EEPROM;Atmel;AT24C128;;1;
3A, 1.5MHz, 28V Step-Down Converter;Monolithic Power;MP1584;;1;

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

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

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

Please insert instructions here

See also

OlimexProductsDevices
Olimex OLinuXino-MICRO (iMX233)
Olimex OLinuXino-MINI (iMX233)
Olimex OLinuXino-NANO (iMX233)
Olimex A10s-OLinuXino-Micro
Olimex A13-OLinuXino-Micro
Olimex A13-OLinuXino WIFI
Olimex A20-OLinuXino-Lime2
(Olimex A20 MICRO 8GB)
Olimex A20-SOM204