z86c96 ZiLOG Semiconductor, z86c96 Datasheet - Page 23

• Manufacturer Part Number: z86c96
• Description: Cmos Z8 Microcontroller
• Manufacturer: ZiLOG Semiconductor

Zilog
Port 3 (P37-P30). Port 3 is an 8-bit, CMOS-compatible
four-fixed input and four-fixed output port. These eight I/O
lines have four-fixed (P33-P30) input and four-fixed (P37-
DS97Z8X1600
In
Out
MCU
Figure 16. Port 3 Configuration
PS003501-0301
Port 3 Output Configuration
Port 3 Input Configuration
P R E L I M I N A R Y
R
P34) output ports. Port 3, when used as serial I/O, are pro-
grammed as serial in and serial out, respectively (Figure
16).
500 K
Port 3
(I/O or Control)
Auto Latch
CMOS Z8 Microcontroller
PAD
PAD
Z86C61/62/96
23
1