Z86E64 Datasheet, PDF (4/12 Pages) Zilog, Inc. – CMOS Z8 OTP Microcontroller

Z86E64
CMOS Z8 OTP Microcontroller
PIN DESCRIPTION (Continued)
Pin #
1-2
3
4
5
6
7
8
9
10
11
12
13-14
15
16
17
18
19
20
21
22-23
24-31
32
33-36
37-38
39-40
41-46
47-48
49
50
51
52
53
54-55
56-57
58-63
64-65
66
67
68
Symbol
P44-P43
VCC
P45
XTAL2
XTAL1
P37
P30
/RESET
R//W
/P0DS
/DS
P47-P46
/P1DS
/AS
/DTIMER
P35
/ROMless
GND
P32
P51-P50
P07-P00
VCC
P55-P52
P11-P10
P56-P57
P17-P12
P63-P62
P34
P33
GND
/SYNC
SCLK
P21-P20
P60-P61
P27-P22
P41-P40
P31
P36
P42
Table 1. Z86E64 68-Pin PLCC Pin Identification
Function
Port 4, Pins 3,4
Power Supply
Port 4, Pin 5
Crystal, Oscillator Clock
Crystal, Oscillator Clock
Port 3, Pin 7
Port 3, Pin 0
Reset
Read/Write
Port 0 Data Strobe
Data Strobe
Port 4, Pins 6,7
Port 1, Data Strobe
Address Strobe
DTIMER
Port 3, Pin 5
ROM/ROMless control
Ground
Port 3, Pin 2
Port 5, Pins 0,1
Port 0, Pins 0,1,2,3,4,5,6,7
Power Supply
Port 5, Pins 2,3,4,5
Port 1, Pins 0,1
Port 5, Pins 6,7
Port 1, Pins 2,3,4,5,6,7
Port 6, Pins 3,2
Port 3, Pin 4
Port 3, Pin 3
Ground
Synchronization
System Clock
Port 2, Pins 0,1
Port 6, Pins 1,0
Port 2, Pins 2,3,4,5,6,7
Port 4, Pins 0,1
Port 3, Pin 1
Port 3, Pin 6
Port 4, Pin 2
Direction
In/Output
Input
In/Output
Output
Input
Output
Input
Input
Output
Output
Output
In/Output
Output
Output
Input
Output
Input
Input
Input
In/Output
In/Output
Input
In/Output
In/Output
In/Output
In/Output
In/Output
Output
Input
Input
Output
Output
In/Output
In/Output
In/Output
In/Output
Input
Output
In/Output
4
PRELIMINARY
CP96DZ83200