Z86L7808PSC View Datasheet(PDF) - Zilog
Part Name
Description
MFG CO.
'Z86L7808PSC' PDF : 59 Pages View PDF
Z86L78
IR/Low-Voltage Microcontroller
PIN DESCRIPTION
Zilog
P24 1
11 P23
P25
P22
P26
P21
P27
P20
VDD
XTAL2
XTAL1
Z86L78
VSS
DIP/SOIC
P36
P35
P31
P34
P32
P33
P00 10
20 P07
Figure 3. 20-Pin DIP/SOIC Pin Assignments
Pin No.
10
11
17
18
19
20
1
2
3
4
8
9
12
13
14
15
7
6
5
16
Table 1. 20-Pin DIP and SOIC Pin Identification
Symbol
P00
Direction
Input/Output
P07
Input/Output
P20
Input/Output
P21
P22
P23
P24
P25
P26
P27
P31
P32
P33
P34
P35
P36
XTAL1
XTAL2
VDD
VSS
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
Input
Input
Input
Output
Output
Output
Input
Output
Description
Port 0 is Nibble
Programmable.
Port 2 pins are individually
configurable as input or
output
IRQ2/Modulator input
IRQ0
IRQ1
T8 output
T16 output
T8/T16 output
Crystal, Oscillator Clock
Crystal, Oscillator Clock
Power Supply
Ground
2-4
DS97LVO0701
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