User`s manual
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
A A
B B
C C
D D
~INT0
~INT1
Address Decoder
EZADS20.DSN 2.0
M68EZ328ADS
2 Dai King Street, Tai Po Industrial Estate, Tai Po, NT, Hong Kong.
B
210Wednesday, January 05, 2000
Title
Size Document Number Rev
Date: Sheet
of
~INT0
~INT1
D[0..15]
D11
D1
D10
D9
D13
D3
D15
D2
D4
D0
D8
D12
D7
D6
D5
D14
LD[0..3]
~RSTIN
~OE
~UWE
~LWE
~CSA0
~CSA1
~CSB0
~CSB1
~RAS0
~RAS1
~CAS0
~CAS1
LD0
LD1
LD2
LD3
LFRM
LLP
LCLK
LACD
CONTRAST
~DTACK
CLKO
~INT0
~INT1
~INT2
~INT3
~IRQ1
~IRQ2
~IRQ3
~IRQ6
~IRQ5
SPMTXD
SPMRXD
SPMCLK
~DWE
RXD
TXD
~RTS
~CTS
PWMO
TOUT/TIN
~EMUIRQ
~EMUCS
~EMUBRK
~HIZ
A[0..23]
A19
A13
A0
A10
A14
A17
A4
A22
A8
A12
A20
A7
A16
A2
A23
A11
A3
A21
A15
A5
A18
A6
A9
A1
VCC
VCC
VCC VCC VCC VCC
VCC
VCC
EZ_VDD
VCC
VCCEZ_VDD
VCCEZ_VDD
VCC
U11E
MC74HC14AD
11 10
U11F
MC74HC14AD
13 12
R52
300
R54
300
LED3
YELLOW LED
LED4
YELLOW LED
R51
000
R53
000
U12A
MC74HC32AD
1
2
3
U12B
MC74HC32AD
4
5
6
U13A
MC74HC14AD
1 2
C17
0.1u
C25
0.1u
C18
0.1u
C19
0.1u
C20
0.1u
R49
2K
U1
0&(=
A0
82
MD0/A1
83
MD1/A2
84
MD2/A3
85
MD3/A4
86
MD4/A5
88
MD5/A6
89
MD6/A7
90
MD7/A8
91
MD8/A9
92
MD9/A10
93
MD10/A11
94
MD11/A12
95
MD12/A13
96
A14
98
A15
99
A16
100
A17
1
A18
2
A19
3
PF3/A20
4
PF4/A21
5
PF5/A22
6
PF6/A23
7
PA0/D0
75
PA1/D1
74
PA2/D2
73
PA3/D3
72
PA4/D4
71
PA5/D5
70
PA6/D6
69
PA7/D7
68
D8
66
D9
65
D10
64
D11
63
D12
62
D13
61
D14
60
D15
59
CSA0
57
CSA1
56
CSB0/PB0
55
CSB1/PB1
54
CSC0/RAS0/PB2
53
CSC1/RAS1/PB3
52
CSD0/CAS0/PB4
51
CSD1/CAS1/PB5
50
LD0/PC0
46
LD1/PC1
45
LD2/PC2
44
LD3/PC3
43
LFRM/PC4
42
LLP/PC5
41
LCLK/PC6
39
LACD/PC7
38
INT0/PD0
36
INT1/PD1
35
INT2/PD2
34
INT3/PD3
33
IRQ1/PD4
32
IRQ2/PD5
30
IRQ3/PD6
29
IRQ6/PD7
28
IRQ5/PF1
27
RTS/PE6
15
TXD/PE5
14
RXD/PE4
13
PWMO/PB7
47
SPMTXD/PE0
9
SPMRXD/PE1
10
SPMCLK/PE2
11
PE3
12
EXTAL
23
PLLVDD
25
XTAL
24
PLLGND
22
CLKO/PF2
26
VDD
17
VDD
58
VDD
78
VDD
97
GND
8
GND
31
GND
49
GND
67
GND
87
VDD
40
CONTRAST/PF0
37
BBUSW/DTACK
76
RESET
77
OE
79
UWE/WE
80
LWE
81
CTS/PE7
16
TOUT/TIN/PB6
48
EMUIRQ
18
HIZ/P/D
19
EMUCS
20
BST/EMUBRK
21
C22
0.1u
+
C21
4.7u
R50
330
Y1
32.768k
C24
22p
C23 22p
JP1
C26
0.1u
JP2
~INT0
~INT1
~EMUCS
A16
~CSBOOT
~CSUARTX
D[0..15]
LD[0..3]
LFRM
LLP
LCLK
LACD
~RSTIN
~OE
~LWE
~UWE
~CSA0
~CSA1
~CSB0
~CSB1
CONTRAST
~RAS0
~RAS1
~CAS0
~CAS1
~DTACK
CLKO
TXD
RXD
SPMRXD
~DWE
~RTS
~CTS
SPMTXD
SPMCLK
PWMO
~EMUIRQ
~HIZ
~EMUCS
~EMUBRK
~INT0
~INT1
~INT2
~INT3
~IRQ1
~IRQ2
~IRQ3
~IRQ6
~IRQ5
TOUT/TIN
A[0..23]
Freescale Semiconductor, I
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
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ARCHIVED BY FREESCALE SEMICONDUCTOR, INC. 2005
ARCHIVED BY FREESCALE SEMICONDUCTOR, INC. 2005