ADV
ANCEINFORMA
TION
TMS320F28377S, TMS320F28376S, TMS320F28375S, TMS320F28374S
SPRS881A – AUGUST 2014 – REVISED JUNE 2015
Table 4-1. Signal Descriptions (continued)
TERMINAL
ZWT
PTP
PZP
I/O/Z
DESCRIPTION
MUX
NAME
BALL
PIN
PIN
POSITION
NO.
NO.
NO.
GPIO104
0, 4, 8, 12
I/O
General-purpose input/output 104
SDAA
1
I/OD
I2C-A data open-drain bidirectional port
EM2A6
3
J2
–
–
O
External memory interface 2 address line 6
EQEP3A
5
I
Enhanced QEP3 input A
SCITXDD
6
O
SCI-D transmit data
GPIO105
0, 4, 8, 12
I/O
General-purpose input/output 105
SCLA
1
I/OD
I2C-A clock open-drain bidirectional port
EM2A7
3
J3
–
–
O
External memory interface 2 address line 7
EQEP3B
5
I
Enhanced QEP3 input B
SCIRXDD
6
I
SCI-D receive data
GPIO106
0, 4, 8, 12
I/O
General-purpose input/output 106
EM2A8
3
O
External memory interface 2 address line 8
L2
–
–
EQEP3S
5
I/O
Enhanced QEP3 strobe
SCITXDC
6
O
SCI-C transmit data
GPIO107
0, 4, 8, 12
I/O
General-purpose input/output 107
EM2A9
3
O
External memory interface 2 address line 9
L3
–
–
EQEP3I
5
I/O
Enhanced QEP3 index
SCIRXDC
6
I
SCI-C receive data
GPIO108
0, 4, 8, 12
I/O
General-purpose input/output 108
L4
–
–
EM2A10
3
O
External memory interface 2 address line 10
GPIO109
0, 4, 8, 12
I/O
General-purpose input/output 109
N2
–
–
EM2A11
3
O
External memory interface 2 address line 11
GPIO110
0, 4, 8, 12
I/O
General-purpose input/output 110
M2
–
–
EM2WAIT
3
I
External memory interface 2 Asynchronous SRAM WAIT
GPIO111
0, 4, 8, 12
I/O
General-purpose input/output 111
M4
–
–
EM2BA0
3
O
External memory interface 2 bank address 0
GPIO112
0, 4, 8, 12
I/O
General-purpose input/output 112
M3
–
–
EM2BA1
3
O
External memory interface 2 bank address 1
GPIO113
0, 4, 8, 12
I/O
General-purpose input/output 113
N4
–
–
EM2CAS
3
O
External memory interface 2 column address strobe
GPIO114
0, 4, 8, 12
I/O
General-purpose input/output 114
N3
–
–
EM2RAS
3
O
External memory interface 2 row address strobe
GPIO115
0, 4, 8, 12
I/O
General-purpose input/output 115
V12
–
–
EM2CS0
3
O
External memory interface 2 chip select 0
GPIO116
0, 4, 8, 12
I/O
General-purpose input/output 116
W10
–
–
EM2CS2
3
O
External memory interface 2 chip select 2
GPIO117
0, 4, 8, 12
I/O
General-purpose input/output 117
U12
–
–
EM2SDCKE
3
O
External memory interface 2 SDRAM clock enable
GPIO118
0, 4, 8, 12
I/O
General-purpose input/output 118
T12
–
–
EM2CLK
3
O
External memory interface 2 clock
GPIO119
0, 4, 8, 12
I/O
General-purpose input/output 119
T15
–
–
EM2RNW
3
O
External memory interface 2 read not write
GPIO120
0, 4, 8, 12
I/O
General-purpose input/output 120
EM2WE
3
U15
–
–
O
External memory interface 2 write enable
USB0PFLT
15
I/O
USB external regulator power fault indicator
32
Terminal Configuration and Functions
Copyright © 2014–2015, Texas Instruments Incorporated
Product Folder Links: