TMS320VC5420
FIXED POINT DIGITAL SIGNAL PROCESSOR
SPRS080F − MARCH 1999 − REVISED OCTOBER 2008
pin assignments
The 5420 pin assignments tables list each pin name and corresponding pin number for the two package types.
Some of the 5420 pins can be configured for one of two functions. For these pins, the primary pin name is listed
in the primary column. The secondary pin name is listed in the secondary column and is shaded grey.
Pin Assignments for the TMS320VC5420PGE
(144-Pin Low-Profile Quad Flatpack)
PRIMARY
SIGNAL NAME
PPD7
PPA0
PPA9
A_INT1
A_GPIO3
IOSTRB
A_GPIO1
A_GPIO0
VSS
A_BFSR1
A_BCLKR1
CVDD
A_BDX1
A_XF
VCO
TMS
TRST
DVDD
EMU0
VSS
PPD14
PPD13
A_BFSR0
A_BCLKR0
VSS
A_BDX0
MSTRB
PS
B_BDX0
VSS
B_BCLKR0
CVDD
B_BFSR0
PPA2
SELA/B
PPD9
PPD11
HD9
HD11
HCNTL1
HCS
HDS1
HD14
HD13
A_TOUT
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
41
43
45
47
49
51
53
55
57
59
61
63
65
67
69
71
A_GPIO2/BIO
A_RS
VSS
CVDD
A_BDR1
A_BFSX1
VSS
A_BCLKX1
A_CLKOUT
TCK
TDI
EMU1
A_INT0
TDO
PPD15
VSS
PPD12
A_BDR0
A_BFSX0
CVDD
A_BCLKX0
DS
B_BCLKX0
DVDD
B_BFSX0
B_BDR0
VSS
R/W
PPA3
PPD8
PPD10
VSS
HR/W
HCNTL0
HD8
HD10
HDS2
HD15
HD12
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
42
44
46
48
50
52
54
56
58
60
62
64
66
68
70
72
SECONDARY
SIGNAL NAME
HD7
A_HINT
PIN
NO.
1
3
5
7
PRIMARY
SIGNAL NAME
PPA8
DVDD
PPD1
A_NMI
HD1
SECONDARY
SIGNAL NAME
PIN
NO.
2
4
6
8
6
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