Broadcom BCM2835 - SoC on Raspberry Pi

Broadcom BCM2835 is the system on a chip (SoC) on Raspberry Pi. It is a cost-optimized, full HD, multimedia applications processor for advanced mobile and embedded applications that require the highest levels of multimedia performance. Designed and optimized for power efficiency, BCM2835 uses Broadcom's VideoCore® IV technology to enable applications in media playback, imaging, camcorder, streaming media, graphics and 3D gaming.

Download  BCM2835 ARM Peripherals Manual.

BCM2835 ARM Peripherals Manual