ZiLOG Z8

Z8 Microcontrollers
Serial I/O ZiLOG
9-14 UM001601-0803
9.10 RECEIVE CHARACTER AVAILABLE AND OVERRUN (Continued)
Figure 9-17. 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