ADSP-BF531/ADSP-BF532
Table 38. 176-Lead LQFP Pin Assignment (Numerically by Lead Number)
Lead No.
1
Signal
GND
Lead No.
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
Signal
GND
Lead No.
81
Signal
TX
Lead No.
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
Signal
ADDR19
ADDR18
ADDR17
ADDR16
ADDR15
ADDR14
ADDR13
GND
Lead No.
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
Signal
AMS0
ARDY
BR
2
GND
GND
82
RX
3
GND
GND
83
EMU
4
VROUT1
VROUT0
VDDEXT
GND
GND
84
TRST
SA10
SWE
5
VDDEXT
PF5
85
TMS
6
86
TDI
SCAS
SRAS
VDDINT
CLKOUT
GND
7
PF4
87
TDO
8
GND
PF3
88
GND
9
GND
PF2
89
GND
GND
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
CLKIN
XTAL
VDDEXT
RESET
NMI
PF1
90
GND
GND
PF0
91
GND
GND
VDDEXT
SMS
VDDINT
SCK
92
GND
GND
93
VDDEXT
TCK
GND
SCKE
GND
MISO
94
VDDEXT
ADDR12
ADDR11
ADDR10
ADDR9
ADDR8
ADDR7
ADDR6
ADDR5
VDDINT
GND
GND
MOSI
95
BMODE1
BMODE0
GND
GND
RTXO
RTXI
GND
96
GND
VDDEXT
DT1SEC
DT1PRI
TFS1
97
VDDRTC
GND
98
DATA15
DATA14
DATA13
DATA12
DATA11
DATA10
DATA9
DATA8
GND
99
VDDEXT
PPI_CLK
PPI0
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
TSCLK1
DR1SEC
DR1PRI
RFS1
PPI1
PPI2
VDDINT
PPI3
RSCLK1
VDDINT
DT0SEC
DT0PRI
TFS0
VDDEXT
ADDR4
ADDR3
ADDR2
ADDR1
ABE1
PF15
VDDEXT
DATA7
DATA6
DATA5
VDDINT
DATA4
DATA3
DATA2
DATA1
DATA0
GND
PF14
PF13
GND
GND
VDDEXT
PF12
VDDEXT
TSCLK0
DR0SEC
DR0PRI
RFS0
ABE0
AWE
PF11
ARE
PF10
AOE
PF9
GND
PF8
RSCLK0
TMR2
TMR1
TMR0
VDDINT
VDDEXT
VDDINT
AMS3
PF7
PF6
VDDEXT
BG
GND
AMS2
GND
BGH
AMS1
Rev. D
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Page 57 of 60
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August 2006
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