Datasheet
23
TMS320F28379S
,
TMS320F28377S
TMS320F28376S, TMS320F28375S, TMS320F28374S
www.ti.com
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.
GPIO34 0, 4, 8, 12
U14 70 –
I/O General-purpose input/output 34
OUTPUTXBAR1 1 O Output 1 of the output XBAR
EM1CS2 2 O External memory interface 1 chip select 2
SDAB 6 I/OD I2C-B data open-drain bidirectional port
GPIO35 0, 4, 8, 12
T14 71 –
I/O General-purpose input/output 35
SCIRXDA 1 I SCI-A receive data
EM1CS3 2 O External memory interface 1 chip select 3
SCLB 6 I/OD I2C-B clock open-drain bidirectional port
GPIO36 0, 4, 8, 12
V16 83 –
I/O General-purpose input/output 36
SCITXDA 1 O SCI-A transmit data
EM1WAIT 2 I External memory interface 1 Asynchronous SRAM WAIT
CANRXA 6 I CAN-A receive
GPIO37 0, 4, 8, 12
U16 84 –
I/O General-purpose input/output 37
OUTPUTXBAR2 1 O Output 2 of the output XBAR
EM1OE 2 O External memory interface 1 output enable
CANTXA 6 O CAN-A transmit
GPIO38 0, 4, 8, 12
T16 85 –
I/O General-purpose input/output 38
EM1A0 2 O External memory interface 1 address line 0
SCITXDC 5 O SCI-C transmit data
CANTXB 6 O CAN-B transmit
GPIO39 0, 4, 8, 12
W17 86 –
I/O General-purpose input/output 39
EM1A1 2 O External memory interface 1 address line 1
SCIRXDC 5 I SCI-C receive data
CANRXB 6 I CAN-B receive
GPIO40 0, 4, 8, 12
V17 87 –
I/O General-purpose input/output 40
EM1A2 2 O External memory interface 1 address line 2
SDAB 6 I/OD I2C-B data open-drain bidirectional port
GPIO41 0, 4, 8, 12
U17 89 51
I/O General-purpose input/output 41. For applications using
the Hibernate low-power mode, this pin serves as the
GPIOHIBWAKE signal. For details, see the Low Power
Modes section of the System Control chapter in the
TMS320F2837xS Delfino Microcontrollers Technical
Reference Manual.
EM1A3 2 O External memory interface 1 address line 3
SCLB 6 I/OD I2C-B clock open-drain bidirectional port
GPIO42 0, 4, 8, 12
D19 130 73
I/O General-purpose input/output 42
SDAA 6 I/OD I2C-A data open-drain bidirectional port
SCITXDA 15 O SCI-A transmit data
USB0DM Analog I/O USB PHY differential data
GPIO43 0, 4, 8, 12
C19 131 74
I/O General-purpose input/output 43
SCLA 6 I/OD I2C-A clock open-drain bidirectional port
SCIRXDA 15 I SCI-A receive data
USB0DP Analog I/O USB PHY differential data
GPIO44 0, 4, 8, 12
K18 113 –
I/O General-purpose input/output 44
EM1A4 2 O External memory interface 1 address line 4