ZiLOG Z8 Series

Z8
®
CPU
User Manual
UM001604-0108 Serial Input/Output
130
Figure 121. SPI Clock/SPI Slave Select Output Configuration
SPI MSTR
PIN
P31
+
SPI EN
P34
SK IN
SPI MSTR
PIN
P35
SPI EN
REF
SS
0 P34, P35 Standard Output
1 P34, P35 Comparator Output
D0
P35 OUT
PCON
P32
REF
+
-
P34 OUT
-
SPI EN
SK OUT
MUX