Статья: Звуковые возможности микроконтроллера STM32F

STM32F105xx/107xx Datasheet (http://www.st.com/internet/com/TECHNICAL_RESOURCES/TECHNICAL_LITERATURE/DATASHEET/CD00220364.pdf)

I2S bus specification. Philips Semiconductors, 1996.

Reference Manual for STM32F101xx, STM32F102xx, STM32F103xx, STM32F105xx and STM32F107xx [RM0008]

http://www.flickr.com/photos/mikelaaron/3946085257/

Vocoder demonstration using a Speex audio codec on STM32F101xx and STM32F103xx microcontrollers [AN2812]

http://www.embedinfo.com/en/list.asp?id=57

MP45DT01 Datasheet. MEMS audio sensor omni-directional digital microphone, STMicroelctronics, 2010.