Olimex A20-SOM
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Jump to navigationJump to search| Allwinner A20 SOM | |||||||||||||
| Homepage | |||||||||||||
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| 3rd Party Firmware | |||||||||||||
| dd-wrt |
Status Unknown | ||||||||||||
| OpenWrt |
Status Unknown | ||||||||||||
| Tomato any flavor |
Incompatible | ||||||||||||
| Platform | |||||||||||||
| Brand • Model • Rev |
Olimex A20-SOM Rev B | ||||||||||||
| Type |
SoM | ||||||||||||
| CPU1 | |||||||||||||
| CPU1 Type |
ARM Cortex-A7 | ||||||||||||
| CPU1 Speed |
1.0 GHz ( 2 cores ) | ||||||||||||
| Flash1 Chip |
SK hynix H27UBG8T2BTR-BC | ||||||||||||
| Flash1 Size |
4 GiB 4,096 MiB <br />4,294,967,296 B <br />33,554,432 Kib <br />4,194,304 KiB <br />32,768 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 SDRAM) | ||||||||||||
| RAM1 Chip |
SK hynix H5TQ4G63AFR-PBC x 2 | ||||||||||||
| ETH chip1 | |||||||||||||
| ETH chip2 |
Realtek RTL8201CP | ||||||||||||
| Ethernet Port Count |
1-100MbE-LAN | ||||||||||||
| Wired Standard |
IEEE 802.3i/3u | ||||||||||||
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| Expansion IF types |
Micro SD Card slot | ||||||||||||
| Compact Flash Slots |
1 | ||||||||||||
| Power |
5 VDC, ? A | ||||||||||||
| Serial Port (UART) |
yes, 5-pin header, populated, 3.3V TTL, (115200 8N1) | ||||||||||||
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Flags: Micro SD Card slot | |||||||||||||
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Additional chips | |||||||||||||
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| Retail | |||||||||||||
| (Est.) release date | June 2013 | ||||||||||||
| Country of manuf | Bulgaria | ||||||||||||
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For a list of all currently documented Allwinner SoC's with specifications, see Allwinner.
For a list of all currently documented Realtek chipsets with specifications, see Realtek.
For a list of all currently documented Olimex device 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 (SK hynix)
- Onboard Storage: 4GB (NAND) flash,
- TF card (max.64GB)/MMC card slot
- Power Source: 5V via connector pins
Links of Interest
- DevTerm modular Linux terminal gets a RISC-V module on CNX|Software
- Allwinner D1 RISC-V SoC shows up on LinuxGizmos
- ClockworkPi R01 on Linux-Sunxi Wiki
Pictures
Board Top
Internal
