Datasheet
21
TMS320F28379S
,
TMS320F28377S
TMS320F28376S, TMS320F28375S, TMS320F28374S
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SPRS881C –AUGUST 2014–REVISED MAY 2016
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Terminal Configuration and FunctionsCopyright © 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.
GPIO20 0, 4, 8, 12
F2 13 12
I/O General-purpose input/output 20
EQEP1A 1 I Enhanced QEP1 input A
MDXA 2 O McBSP-A transmit serial data
CANTXB 3 O CAN-B transmit
EPWM11A 5 O Enhanced PWM11 output A
SD1_D3 7 I Sigma-Delta 1 channel 3 data input
UPP-D0 15 I/O Universal parallel port data line 0
GPIO21 0, 4, 8, 12
F3 14 13
I/O General-purpose input/output 21
EQEP1B 1 I Enhanced QEP1 input B
MDRA 2 I McBSP-A receive serial data
CANRXB 3 I CAN-B receive
EPWM11B 5 O Enhanced PWM11 output B
SD1_C3 7 I Sigma-Delta 1 channel 3 clock input
UPP-CLK 15 I/O Universal parallel port transmit clock
GPIO22 0, 2, 4, 8
J4 22 –
I/O General-purpose input/output 22
EQEP1S 1 I/O Enhanced QEP1 strobe
MCLKXA 2 I/O McBSP-A transmit clock
SCITXDB 3 O SCI-B transmit data
EPWM12A 5 O Enhanced PWM12 output A
SPICLKB 6 I/O SPI-B clock
SD1_D4 7 I Sigma-Delta 1 channel 4 data input
GPIO23 0, 2, 4, 8
K4 23 –
I/O General-purpose input/output 23
EQEP1I 1 I/O Enhanced QEP1 index
MFSXA 2 I/O McBSP-A transmit frame synch
SCIRXDB 3 I SCI-B receive data
EPWM12B 5 O Enhanced PWM12 output B
SPISTEB 6 I/O SPI-B slave transmit enable
SD1_C4 7 I Sigma-Delta 1 channel 4 clock input
GPIO24 0, 4, 8, 12
K3 24 –
I/O General-purpose input/output 24
OUTPUTXBAR1 1 O Output 1 of the output XBAR
EQEP2A 2 I Enhanced QEP2 input A
MDXB 3 O McBSP-B transmit serial data
SPISIMOB 6 I/O SPI-B slave in, master out
SD2_D1 7 I Sigma-Delta 2 channel 1 data input
GPIO25 0, 4, 8, 12
K2 25 –
I/O General-purpose input/output 25
OUTPUTXBAR2 1 O Output 2 of the output XBAR
EQEP2B 2 I Enhanced QEP2 input B
MDRB 3 I McBSP-B receive serial data
SPISOMIB 6 I/O SPI-B slave out, master in
SD2_C1 7 I Sigma-Delta 2 channel 1 clock input