ZiLOG Z8

Z8 Microcontrollers
I/O Ports ZiLOG
5-16 UM001601-0803
5.5 PORT 3 (Continued)
Figure 5-20. Port 3 Configuration with SPI and Comparator Outputs Using P34 and P35
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
P34 OUT
PCON
P31
REF
+
-
P34 OUT
-
SPI EN
SK OUT
MUX