Z86E73 데이터 시트보기 (PDF) - Zilog
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Z86E73 Datasheet PDF : 74 Pages
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44-Pin
QFP
1-2
3-4
5
6-7
8-9
10
11
12
13
14
15-16
17
18-21
22
23-24
25-26
27
28-29
30-31
32
33-37
38-40
41-42
43
44
Z86E72/E73
OTP IR Microcontrollers
Table 3. Z86E72/73 44-Pin QFP/PLCC Pin Identification(EPROM Mode)
44-Pin
PLCC
18-19
20-21
22
23-24
25-26
27
28
29
30
31
32-33
34
35-38
39
40-41
42-43
44
1-2
3-4
5
6-10
11-13
14-15
16
17
Symbol
Function
Direction
1
A5-A6
Address 5,6
Input
D4-D5
Data 4,5
Input/Output
A7
Address 7
Input
VDD
Power Supply
D6-D7
Data 6,7
Input/Output
XTAL2
Crystal Oscillator Clock
XTAL1
Crystal Oscillator Clock
/OE
Output Enable
Input
EPM
EPROM Prog. Mode
Input
VPP
Prog. Voltage
Input
N/C
Not Connected
VSS
Ground
N/C
Not Connected
/CE
Chip Select
Input
A0-A1
Address 0,1
Input
D0-D1
Data 0,1
Input/Output
A2
Address 2
Input
VSS
Ground
D2-D3
Data 2, 3
Input/Output
A3
Address 3
Input
A8-A12
Address 8,9,10,11,12
Input
N/C
Not Connected
A13-A14
Address 13,14
Input
/PGM
Prog. Mode
Input
A4
Address 4
Input
DS96LVO1100
PRELIMINARY
1-9
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