Z86C72 Datasheet, PDF (4/71 Pages) Zilog, Inc. – IR MICROCONTROLLER

Z86C72/C92/L72/L92
IR Microcontroller
PIN DESCRIPTION
R//W
P25
P26
P27
P04
P05
P06
P14
P15
P07
VDD
P16
P17
XTAL2
XTAL1
P31
P32
P33
P34
/AS
1
40
Z86C72/C92
Z86L72/L92
DIP
20
21
/DS
P24
P23
P22
P21
P20
P03
P13
P12
VSS
P02
P11
P10
P01
P00
Pref1
P36
P37
P35
/RESET
Figure 3. 40-Pin DIP Pin Assignments
Zilog
P21
P22
P23
P24
/DS
R//RL
R//W
P25
P26
P27
P04
6
7
17
18
1
Z86C72/C92
Z86L72/L92
PLCC
40
39 Pref1
P36
P37
P35
/RESET
VSS
/AS
P34
P33
P32
29 P31
28
Figure 4. 44-Pin PLCC Pin Assignments
6-4
PRELIMINARY
DS97LVO0900