ZiLOG Z8 Series

Z8
®
CPU
User Manual
UM001604-0108 Serial Input/Output
128
Figure 119. SPI Logic
SPI Compare Register (SCOMP)
SS
D0
DI
SK
Port
TCLK
SMR
Bit Control
SPI Control
SPI Receive Buffer (RxBUF)
SPI Shift Register
/Interrupt
Control
IRQ
3
SCLK + n
SPI
Clock
Control