Chip analysis with datasheet links

Thanks to @PCBrown for his post of this large image which has kicked things off.

So, it looks like it's an ARM 4 core system with 256MB DDR3 RAM and 512MB SLC NAND Flash memory.

SoC:

• Manufacturer: Allwinner
• Model: R16
• Product Description
• CPU: ARM Quad-core Cortex™-A7
• GPU: 256KB L1 Cache,512KB L2 Cache

RAM:

• Manufacturer: SK Hynix
• Model: H5TC2G63FFR (this is the model I can make out from the image)
• Specs: 2Gb DDR3 (256MB)
• Datasheet Link

Flash:

• Manufacturer: Spansion
• Model: S34ML04G200TFI00
• Specs: 4Gbit SLC NAND flash, TSOP48 (12mm x 20mm)
• Datasheet Link
• Protection: OTP (one time programmable)

Power Management Unit:

• Manufacturer: X-Powers
• Model: AXP223 (8mm x 8mm)
• Datasheet Link