Olimex A20-OLinuXino-Lime
Olimex A20-OLinuXino-Lime Rev.E
(Est.) release date: July 2014
(Est.) initial retail price (in USD): $45
Country of manuf.: Bulgaria
Type: single-board computer
Power: 5 VDC, 2 A
Connector type: barrel
Conn. measurements: 5.5 mm (OD), 2.1 mm (ID), 10 mm (LEN)
CPU1: Allwinner A20 (1 GHz, 2 cores)
FLA1: 0 MiB0 B <br />0 Kib <br />0 KiB <br />0 Mib <br />0 GiB <br /> (Brand? Model?)
RAM1: 512 MiB536,870,912 B <br />4,194,304 Kib <br />524,288 KiB <br />4,096 Mib <br />0.5 GiB <br /> (Samsung K4B4G1646D-BCK0)
Expansion IFs: USB 2.0, SATA
USB ports: 3
SATA ports: 1
Serial: yes, 3-pin header, populated, 3.3V TTL, (115200 8N1)
ETH chip1: Allwinner A20
ETH chip2: Realtek RTL8201CP
LAN speed: 100M
LAN ports: 1
Additional chips
PMIC;X-Powers Limited;AXP209;;1;
16-Kbit I²C-Compatible (2-Wire) Serial EEPROM;Atmel;AT24C16BN;;1;
5.5V, 2A Low Loss Power Distribution Switch;Silergy Corp;SY6280;;3;
1.2A, 1.5MHz Synchronous Step-Down Regulator;Silergy;SY8008C;;2;
2A, 1MHz Step Up Regulator;Silergy;SY7208;;1;
Stock bootloader: U-Boot 2019.04
Stock FW OS: Linux 4.19.5
TPFirmware supported: Debian, Armbian, Arch Linux ARM • (List | DLs)
Flags: HDMI 1.4a, Micro SD Card slot, LiPo battery connector, GPIO
Default IP address: acquired via DHCP
the IP acquired via DHCP is used by 207 additional devices
of which 2 are Olimex devices
Default login user: root
Default login password: 1234
root:1234 credentials used by 6 additional devices
of which 2 are Olimex devices
Ethernet OUI: none specified
| CPU1 brand | FLA1 | RAM1 | |
|---|---|---|---|
| Olimex A20-OLinuXino-Lime | Allwinner | 0 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 /> |
| Olimex A20-OLinuXino-Lime2 | Allwinner | 16,384 MiB17,179,869,184 B <br />134,217,728 Kib <br />16,777,216 KiB <br />131,072 Mib <br />16 GiB <br /> | 1,024 MiB1,073,741,824 B <br />8,388,608 Kib <br />1,048,576 KiB <br />8,192 Mib <br />1 GiB <br /> |
For a list of all currently documented Allwinner SoC's with specifications, see Allwinner.
Single-board Computer
"A10-OLinuXino-Lime Rev.E" is silkscreened on the board
- (below the GPIO-2 connector).
- Olimex A20-OLinuXino-Lime on Linux-SunXi
- 33 Euros Olimex A20-OLinuXino-LIME Open Source Hardware Board on CNX|Software
- A20 OlinuXino Lime on archlinux|ARM
Hardware specification
- CPU: Allwinner A20 (Dual core ARM Cortex-A7) @1 GHz
- GPU: Mali-400 MP2
- Memory: 512MB (DDR3@480MHz) SDRAM
- Onboard Storage: TF card (64GB)/MMC card slot
- Ports: 1x FE LAN, 3x USB 2.0, 1x SATA
See also
