Datasheet

06 February 2012 Broadcom Europe Ltd. 406 Science Park Milton Road Cambridge CB4 0WW Page 152
© 2012 Broadcom Corporation. All rights reserved
10.4 Block Diagram
Figure 10-6 Serial interface Block Diagram
10.5 SPI Register Map
The BCM2835 devices has only one SPI interface of this type. It is referred to in all the
documentation as SPI0. It has two additional mini SPI interfaces (SPI1 and SPI2). The
specifiation of those can be found under 2.3 Universal SPI Master (2x).
The base address of this SPI0 interface is 0x7E204000.
SPI Address Map
Address
Offset
Register Name Description Size
0x0
CS
SPI Master Control and Status 32
0x4
FIFO
SPI Master TX and RX FIFOs 32
0x8
CLK
SPI Master Clock Divider 32