Datasheet

22
TMS320F28379S , TMS320F28377S
TMS320F28376S, TMS320F28375S, TMS320F28374S
SPRS881C –AUGUST 2014–REVISED MAY 2016 www.ti.com
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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.
GPIO26 0, 4, 8, 12
K1 27 –
I/O General-purpose input/output 26
OUTPUTXBAR3 1 O Output 3 of the output XBAR
EQEP2I 2 I/O Enhanced QEP2 index
MCLKXB 3 I/O McBSP-B transmit clock
OUTPUTXBAR3 5 O Output 3 of the output XBAR
SPICLKB 6 I/O SPI-B clock
SD2_D2 7 I Sigma-Delta 2 channel 2 data input
GPIO27 0, 4, 8, 12
L1 28 –
I/O General-purpose input/output 27
OUTPUTXBAR4 1 O Output 4 of the output XBAR
EQEP2S 2 I/O Enhanced QEP2 strobe
MFSXB 3 I/O McBSP-B transmit frame synch
OUTPUTXBAR4 5 O Output 4 of the output XBAR
SPISTEB 6 I/O SPI-B slave transmit enable
SD2_C2 7 I Sigma-Delta 2 channel 2 clock input
GPIO28 0, 4, 8, 12
V11 64 –
I/O General-purpose input/output 28
SCIRXDA 1 I SCI-A receive data
EM1CS4 2 O External memory interface 1 chip select 4
OUTPUTXBAR5 5 O Output 5 of the output XBAR
EQEP3A 6 I Enhanced QEP3 input A
SD2_D3 7 I Sigma-Delta 2 channel 3 data input
GPIO29 0, 4, 8, 12
W11 65 –
I/O General-purpose input/output 29
SCITXDA 1 O SCI-A transmit data
EM1SDCKE 2 O External memory interface 1 SDRAM clock enable
OUTPUTXBAR6 5 O Output 6 of the output XBAR
EQEP3B 6 I Enhanced QEP3 input B
SD2_C3 7 I Sigma-Delta 2 channel 3 clock input
GPIO30 0, 4, 8, 12
T11 63 –
I/O General-purpose input/output 30
CANRXA 1 I CAN-A receive
EM1CLK 2 O External memory interface 1 clock
OUTPUTXBAR7 5 O Output 7 of the output XBAR
EQEP3S 6 I/O Enhanced QEP3 strobe
SD2_D4 7 I Sigma-Delta 2 channel 4 data input
GPIO31 0, 4, 8, 12
U11 66 –
I/O General-purpose input/output 31
CANTXA 1 O CAN-A transmit
EM1WE 2 O External memory interface 1 write enable
OUTPUTXBAR8 5 O Output 8 of the output XBAR
EQEP3I 6 I/O Enhanced QEP3 index
SD2_C4 7 I Sigma-Delta 2 channel 4 clock input
GPIO32 0, 4, 8, 12
U13 67 –
I/O General-purpose input/output 32
SDAA 1 I/OD I2C-A data open-drain bidirectional port
EM1CS0 2 O External memory interface 1 chip select 0
GPIO33 0, 4, 8, 12
T13 69 –
I/O General-purpose input/output 33
SCLA 1 I/OD I2C-A clock open-drain bidirectional port
EM1RNW 2 O External memory interface 1 read not write