TMS570LC4357 Datasheet, PDF (53/227 Pages) Texas Instruments – Hercules Microcontroller Based on the ARM® Cortex-R Core

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TMS570LC4357
SPNS195C – FEBRUARY 2014 – REVISED JUNE 2016
4.2.2.2 Input Multiplexing
Some signals are connected to more than one terminals, so that the inputs for these signals can come
from either of these terminals. A multiplexor is implemented to let the application choose the terminal that
will be used for providing the input signal from among the available options. The input path selection is
done based on two bits in the PINMMR control registers as listed in Table 4-29.
Address
Offset
250h
25Ch
260h
264h
268h
26Ch
270h
274h
278h
27Ch
280h
284h
Signal Name
AD2EVT
GIOA[0]
GIOA[1]
GIOA[2]
GIOA[3]
GIOA[4]
GIOA[5]
GIOA[6]
GIOA[7]
GIOB[0]
GIOB[1]
GIOB[2]
GIOB[3]
GIOB[4]
GIOB[5]
GIOB[6]
GIOB[7]
MDIO
MIBSPI1NCS[4]
MIBSPI1NCS[5]
MII_COL
MII_CRS
MII_RX_DV
MII_RX_ER
MII_RXCLK
MII_RXD[0]
MII_RXD[1]
MII_RXD[2]
MII_RXD[3]
MII_TX_CLK
N2HET1[17]
N2HET1[19]
N2HET1[21]
N2HET1[23]
N2HET1[25]
N2HET1[27]
N2HET1[29]
N2HET1[31]
Table 4-29. Input Multiplexing
Default Terminal
T10
A5
C2
C1
E1
A6
B5
H3
M1
M2
K2
F2
W10
G1
G2
J2
F1
F4
U10
U9
W4
V4
U6
U5
T4
U4
T3
U3
V3
U7
A13
B13
H4
J4
M3
A9
A3
J17
Terminal 1 Input
Multiplex Control
PINMMR80[0]
PINMMR83[24]
PINMMR84[0]
PINMMR84[8]
PINMMR84[16]
PINMMR84[24]
PINMMR85[0]
PINMMR85[8]
PINMMR85[16]
PINMMR85[24]
PINMMR86[0]
PINMMR86[8]
PINMMR86[16]
PINMMR86[24]
PINMMR87[0]
PINMMR87[8]
PINMMR87[16]
PINMMR87[24]
PINMMR88[0]
PINMMR88[8]
PINMMR89[16]
PINMMR89[24]
PINMMR90[0]
PINMMR90[8]
PINMMR90[16]
PINMMR90[24]
PINMMR91[0]
PINMMR91[8]
PINMMR91[16]
PINMMR91[24]
PINMMR92[0]
PINMMR92[8]
PINMMR92[16]
PINMMR92[24]
PINMMR93[0]
PINMMR93[8]
PINMMR93[16]
PINMMR93[24]
Alternate Terminal
V10
R5
R6
B15
R7
R8
R9
R10
R11
B8
B16
B9
R4
L17
M17
R3
P3
G3
N1
P1
F3
B4
B11
N19
K19
P1
A14
G19
H18
D19
F3
G3
J3
G19
V5
B2
C3
W9
Terminal 2 Input
Multiplex Control
PINMMR80[1]
PINMMR83[25]
PINMMR84[1]
PINMMR84[9]
PINMMR84[17]
PINMMR84[25]
PINMMR85[1]
PINMMR85[9]
PINMMR85[17]
PINMMR85[25]
PINMMR86[1]
PINMMR86[9]
PINMMR86[17]
PINMMR86[25]
PINMMR87[1]
PINMMR87[9]
PINMMR87[17]
PINMMR87[25]
PINMMR88[1]
PINMMR88[9]
PINMMR89[17]
PINMMR89[25]
PINMMR90[1]
PINMMR90[9]
PINMMR90[17]
PINMMR90[25]
PINMMR91[1]
PINMMR91[9]
PINMMR91[17]
PINMMR91[25]
PINMMR92[1]
PINMMR92[9]
PINMMR92[17]
PINMMR92[25]
PINMMR93[1]
PINMMR93[9]
PINMMR93[17]
PINMMR93[25]
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Terminal Configuration and Functions
53
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