Center Aligned Mode(Документы под СТМ32)

http://www.st.com/internet/com/TECHNICAL_RESOURCES/TECHNICAL_LITERATURE/USER_MANUAL/DM00062592.pdf - Center aligned mode

http://www.st.com/internet/com/TECHNICAL_RESOURCES/TECHNICAL_LITERATURE/APPLICATION_NOTE/CD00258017.pdf - Описание работы всех режимов АЦП STM32

http://www.st.com/internet/com/TECHNICAL_RESOURCES/TECHNICAL_LITERATURE/APPLICATION_NOTE/DM00053400.pdf - DMA Controller

http://myprognote.blogspot.com/ I2C

http://chipspace.ru/

http://bbs.eeworld.com.cn/attachments/stm32/1300229598_0.pdf