Datasheet

254
6120F–ATARM–03-Oct-06
AT91SAM7X512/256/128 Preliminary
28.2 Block Diagram
Figure 28-1. Block Diagram
28.3 Application Block Diagram
Figure 28-2. Application Block Diagram: Single Master/Multiple Slave Implementation
SPI Interface
Interrupt Control
PIO
PDC
PMC
MCK
SPI Interrupt
SPCK
MISO
MOSI
NPCS0/NSS
NPCS1
NPCS2
NPCS3
APB
SPI Master
SPCK
MISO
MOSI
NPCS0
NPCS1
NPCS2
SPCK
MISO
MOSI
NSS
Slave 0
SPCK
MISO
MOSI
NSS
Slave 1
SPCK
MISO
MOSI
NSS
Slave 2
NC
NPCS3