Freescale i.MX6 data sheet and reference manual

Freescale iMX6 data sheet:
http://cache.freescale.com/files/32bit/doc/data_sheet/IMX6DQIEC.pdf?fasp=1&WT_TYPE=Data%20Sheets&WT_VENDOR=FREESCALE&WT_FILE_FORMAT=pdf&WT_ASSET=Documentation&fileExt=.pdf

Freescale iMX6 reference manual:

http://cache.freescale.com/files/32bit/doc/ref_manual/IMX6DQRM.pdf?fasp=1&WT_TYPE=Reference%20Manuals&WT_VENDOR=FREESCALE&WT_FILE_FORMAT=pdf&WT_ASSET=Documentation&fileExt=.pdf

see also reference manual part1:
https://community.freescale.com/docs/DOC-101840

and reference manual part2:
https://community.freescale.com/docs/DOC-101783