Complete range of Allwinner SoC now are in our online shop

https://www.olimex.com/Products/Components/IC/

In our IC section now you can buy all of Allwinner SoC in single quantity: A10, A10S, A13, A20 and A31, together with Power Managment ICs necessary for their operation: AXP152 for A10S, AXP209 for A10, A13, A20 and the monster AXP221 with 21 programmable voltages for A31.

DCDC step up and down converters, USB power management and current limiters, DDR3 and NAND flash, everything you need to build your Linux prototype is available.