Z86E3016PSG Datasheet, PDF (202/348 Pages) Zilog, Inc. – Z86E3016PSG

Z8 Family of Microcontrollers
User Manual
184
OPEN-DRAIN
P20 OE
SPI EN
P20
PIN
P20 IN
or
SPI DI
OPEN-DRAIN
P27 OUT
SPI DO
P27 OE
SPI Active
Standard
SPI
Standard
SPI
R ≈ 500 KΩ
Autolatch
P27
PIN
SCON
P27 IN
D2
0 SOI D0 Enable
1 P27 OUT
*SPI must be enabled with D0
R ≈ 500 KΩ
Autolatch
Figure 120. SPI Data In/Out Configuration
Serial Input/Output
UM001602-0904