Rainbow Electronics AT91CAP9S250A - Manual (Page 458)

458
6264A–CAP–21-May-07
AT91CAP9S500A/AT91CAP9S250A
33.2 Block Diagram
Figure 33-1. Block Diagram
33.3 Application Block Diagram
Figure 33-2. 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