Motorola M68EZ328ADS - Manual (Page 57)

1 1
2 2
3 3
4 4
5 5
6 6
7 7
8 8
A
A
B
B
C
C
D
D
~INT
0
~INT1
Address Decoder
EZADS20.DSN
2.0
M68EZ3
2
8
A
D
S
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Document Number
Rev
Date:
Sheet
of
~INT
0
~INT
1
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
~D
T
A
C
K
CLKO
~INT0 ~INT1 ~INT2 ~INT3 ~IRQ1 ~IRQ2 ~IRQ3 ~IRQ6 ~IRQ5 SPMTXD SPMRXD SPMCLK ~DWE RXD TXD ~RTS ~CTS
PWMO TOUT/TI
N
~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
VC
C
VC
C
VC
C
VC
C
VCC
VCC
EZ_VDD
VC
C
VCC
EZ_VDD
VCC
EZ_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
MD 0/A1
83
MD 1/A2
84
MD 2/A3 85
MD 3/A4 86
MD 4/A5
88
MD 5/A6
89
MD 6/A7
90
MD 7/A8 91
MD 8/A9
92
MD 9/A1 0
93
MD 10 /A11 94
MD 11 /A12 95
MD 12 /A13
96
A14
98
A15 99
A16 100
A17
1
A18
2
A19 3
PF3/A2 0
4
PF4/A2 1
5
PF5/A2 2
6
PF6/A2 3 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
CSA
0
57
CSA
1
56
CSB0/P
B
0
55
CSB1/P
B
1
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
EXTA L
23
PLLV DD
25 XTAL
24
PLLG ND
22
CLKO /PF2
26
VDD
17
VDD 58
VDD
78
VDD
97
GND
8
GND
31
GND
49
GND
67
GND
87
VDD 40
CONTRAS
T
/P
F
0
37
BBUSW/DTA
C
K
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
~INT
0
~INT
1
~
E
M
UCS A16
~
C
S
B
OOT
~
C
SUARTX
D[0..15]
LD[0..3]
LFRM
LLP
LCLK LACD
~RSTI
N
~O
E
~LWE ~UWE ~CSA
0
~CSA
1
~CSB
0
~CSB
1
C
O
NT
RAST
~RAS
0
~RAS
1
~CAS
0
~CAS
1
~D
T
A
C
K
CLKO
TXD RXD SPM
R
X
D
~DWE ~R
T
S
~C
T
S
SPM
TX
D
SPM
CL
K
PW
M
O
~EMUI
R
Q
~HIZ ~
E
M
UCS
~EM
U
B
R
K
~INT
0
~INT
1
~INT
2
~INT
3
~IRQ1 ~IRQ2 ~IRQ3 ~IRQ6 ~IRQ5 T
O
U
T/TIN
A[0..23]
Freescale Semiconductor, I
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
nc.
..
ARCHIVED BY FREESCALE SEMICONDUCTOR, INC. 2005
ARCHIVED BY FREESCALE SEMICONDUCT
OR,
INC.
2005