Datasheet
28
TMS320F28379S
,
TMS320F28377S
TMS320F28376S, TMS320F28375S, TMS320F28374S
SPRS881C –AUGUST 2014–REVISED MAY 2016
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Terminal Configuration and Functions Copyright © 2014–2016, Texas Instruments Incorporated
Table 4-1. Signal Descriptions (continued)
TERMINAL
I/O/Z
(1)
DESCRIPTION
NAME
MUX
POSITION
ZWT
BALL
NO.
PTP
PIN
NO.
PZP
PIN
NO.
GPIO76 0, 4, 8, 12
C16 143 –
I/O General-purpose input/output 76
EM1D8 2 I/O External memory interface 1 data line 8
SCITXDD 6 O SCI-D transmit data
GPIO77 0, 4, 8, 12
A15 144 –
I/O General-purpose input/output 77
EM1D7 2 I/O External memory interface 1 data line 7
SCIRXDD 6 I SCI-D receive data
GPIO78 0, 4, 8, 12
B15 145 82
I/O General-purpose input/output 78
EM1D6 2 I/O External memory interface 1 data line 6
EQEP2A 6 I Enhanced QEP2 input A
GPIO79 0, 4, 8, 12
C15 146 –
I/O General-purpose input/output 79
EM1D5 2 I/O External memory interface 1 data line 5
EQEP2B 6 I Enhanced QEP2 input B
GPIO80 0, 4, 8, 12
D15 148 –
I/O General-purpose input/output 80
EM1D4 2 I/O External memory interface 1 data line 4
EQEP2S 6 I/O Enhanced QEP2 strobe
GPIO81 0, 4, 8, 12
A14 149 –
I/O General-purpose input/output 81
EM1D3 2 I/O External memory interface 1 data line 3
EQEP2I 6 I/O Enhanced QEP2 index
GPIO82 0, 4, 8, 12
B14 150 –
I/O General-purpose input/output 82
EM1D2 2 I/O External memory interface 1 data line 2
GPIO83 0, 4, 8, 12
C14 151 –
I/O General-purpose input/output 83
EM1D1 2 I/O External memory interface 1 data line 1
GPIO84 0, 4, 8, 12
A11 154 85
I/O
General-purpose input/output 84. This is the factory
default boot mode select pin 0.
SCITXDA 5 O SCI-A transmit data
MDXB 6 O McBSP-B transmit serial data
MDXA 15 O McBSP-A transmit serial data
GPIO85 0, 4, 8, 12
B11 155 86
I/O General-purpose input/output 85
EM1D0 2 I/O External memory interface 1 data line 0
SCIRXDA 5 I SCI-A receive data
MDRB 6 I McBSP-B receive serial data
MDRA 15 I McBSP-A receive serial data
GPIO86 0, 4, 8, 12
C11 156 87
I/O General-purpose input/output 86
EM1A13 2 O External memory interface 1 address line 13
EM1CAS 3 O External memory interface 1 column address strobe
SCITXDB 5 O SCI-B transmit data
MCLKXB 6 I/O McBSP-B transmit clock
MCLKXA 15 I/O McBSP-A transmit clock
GPIO87 0, 2, 4, 8
D11 157 88
I/O General-purpose input/output 87
EM1A14 2 O External memory interface 1 address line 14
EM1RAS 3 O External memory interface 1 row address strobe
SCIRXDB 5 I SCI-B receive data
MFSXB 6 I/O McBSP-B transmit frame synch
MFSXA 15 I/O McBSP-A transmit frame synch