ZiLOG Z8

Z8 Microcontrollers
ZiLOG I/O Ports
UM001601-0803 5-7
Figure 5-8. Port 1 Configuration with TTL Level Shifter
OEN
Port 1
(I/O or AD7 - AD0)
8
Z8
(P33 and P34)
PIN
OUT
IN
TTL Level Shifter
Handshake Controls
DAV1 and RDY1