C8051F960-B-GM Datasheet, PDF (428/492 Pages) Silicon Laboratories – Ultra Low Power 128K, LCD MCU Family

C8051F96x
NSS
Master MISO
MOSI
Device 1
SCK
GPIO
GPIO
MISO _Master
MOSI
Device 2
SCK
NSS
Figure 31.2. Multiple-Master Mode Connection Diagram
Master
Device MISO
MOSI
SCK
Slave
MISO Device
MOSI
SCK
Figure 31.3. 3-Wire Single Master and 3-Wire Single Slave Mode Connection Diagram
Master
Device
GPIO
MISO
MOSI
SCK
NSS
MISO
MOSI
SCK
NSS
Slave
Device
MISO
MOSI
SCK
NSS
Slave
Device
Figure 31.4. 4-Wire Single Master Mode and 4-Wire Slave Mode Connection Diagram
428
Rev. 1.0