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TMS320C32PCM60 (XU277A00) DSP
PIN
NAME
I/O
NO.
1
DR0
I/O
Serial data receives port 0
2
DVDD
-
Power supply +5 V
3
FSR0
I/O
Frame-sync. pulse for receive
4
CLKR0
I/O
Serial-port 0 receive clock
5
CLKX0
I/O
Serial-port 0 transmit clock
6
FSX0
I/O
Frame-sync. pulse for transmit
7
DX0
I/O
Data-transmit output
8
IVSS
-
Ground
9
/SHZ
I
Shutdown high impedance
10
TCLK0
I/O
Timer clock 0
11
TCLK1
I/O
Timer clock 1
12
DVDD
-
Power supply +5 V
13
EMU3
O
Reserved for emulation
14
EMU0
I
Reserved for emulation
15
VDDL
-
Power supply +5 V
16
VDDL
-
Power supply +5 V
17
EMU1
I
Reserved for emulation
18
EMU2
I
Reserved for emulation
19
VSSL
-
Ground
20
MCBL//MP
I
21
CVSS
-
Ground
22
DVSS
-
Ground
23
A23
O
24
A22
O
25
A21
O
Address ports
26
A20
O
27
A19
O
28
A18
O
29
DVDD
-
Power supply +5 V
30
A17
O
31
A16
O
32
A15
O
Address ports
33
A14
O
34
A13
O
35
CVSS
-
Ground
36
DVSS
-
Ground
37
NC
-
38
A12
O
Address port
39
DVDD
-
Power supply +5 V
40
A11
O
41
A10
O
42
A9
O
Address ports
43
A8
O
44
A7
O
45
A6
O
46
DVDD
-
Power supply +5 V
47
A5
O
48
A4
O
Address ports
49
A3
O
50
VDDL
-
Power supply +5 V
51
VDDL
-
Power supply +5 V
52
A2
O
Address port
53
CVSS
-
Ground
54
DVSS
-
Ground
55
A1
O
Address port
56
VSSL
-
Ground
57
VSSL
-
Ground
58
A0
O
Address port
59
DVDD
-
Power supply +5 V
60
D31
I/O
61
D30
I/O
62
D29
I/O
Data ports
63
D28
I/O
64
D27
I/O
65
D26
I/O
66
IVSS
-
Ground
67
D25
I/O
Data port
68
DVDD
-
Power supply +5 V
69
D24
I/O
70
D23
I/O
Data ports
71
D22
I/O
72
NC
-
FUNCTION
PIN
NAME
I/O
NO.
73
CVSS
-
Ground
74
DVSS
-
Ground
75
D21
I/O
76
D20
I/O
Data ports
77
D19
I/O
78
D18
I/O
79
DVDD
-
Power supply +5 V
80
D17
I/O
81
D16
I/O
82
D15
I/O
Data ports
83
D14
I/O
84
D13
I/O
85
VDDL
-
Power supply +5 V
86
VDDL
-
Power supply +5 V
87
D12
I/O
Data port
88
IVSS
-
Ground
89
D11
I/O
Data port
90
DVDD
-
Power supply +5 V
91
D10
I/O
Data port
92
CVSS
-
Ground
93
DVSS
-
Ground
94
VSSL
-
Ground
95
VSSL
-
Ground
96
D9
I/O
97
D8
I/O
98
D7
I/O
Data ports
99
D6
I/O
100
D5
I/O
101
D4
I/O
102
DVDD
-
Power supply +5 V
103
D3
I/O
104
D2
I/O
Data ports
105
D1
I/O
106
D0
I/O
107
H1
O
External H1 clock
108
H3
O
External H3 clock
109
NC
-
110
VSUBS
-
Substrate, tie to ground
111
CVSS
-
Ground
112
DVSS
-
Ground
113
CLKIN
I
External clock input
114
/HOLDA
O
Hold acknowledge
115
/HOLD
I
Hold signal
116
DVDD
-
Power supply +5 V
117
/RDY
I
Ready
118
IVSS
-
Ground
119
/IOSTRB
O
External-prepheral I/O strobe
120
O
External-memory access strobe 0
/STRB0_B3/A-1
121
O
External-memory access strobe 0
/STRB0_B2/A-2
122
/STRB0_B1
O
External-memory access strobe 0
123
/STRB0_B0
O
External-memory access strobe 0
124
VDDL
-
Power supply +5 V
125
VDDL
-
Power supply +5 V
126
O
External-memory access strobe 1
/STRB1_B3/A-1
127
VSSL
-
Ground
128
O
External-memory access strobe 1
/STRB1_B2/A-2
129
DVDD
-
Power supply +5 V
130
/STRB1_B1
O
External-memory access strobe 1
131
/STRB1_B0
O
External-memory access strobe 1
132
R//W
O
Read / write
133
PRGW
I
Program memory width select
134
/RESET
I
Reset
135
CVSS
-
Ground
136
DVSS
-
Ground
137
XF0
I/O
External flag
138
XF1
I/O
External flag
139
/IACK
O
Interrupt acknowledge
140
/INT0
I
141
/INT1
I
External interrupts
142
//INT2
I
143
/INT3
I
144
NC
-
D24
MAIN: IC320
FUNCTION
22
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