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Terminal Configuration and Functions
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TMS570LS0714
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TMS570LS0714
SPNS226E – JUNE 2013 – REVISED NOVEMBER 2016
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Table 4-39. Input Multiplexing and Control for All Packages [144-Pin PGE, and 100-Pin PZ]
(1)
SIGNAL
NAME
DEDICATED INPUTS
MULTIPLEXED INPUTS
INPUT MULTIPLEXOR
CONTROL
INPUT PATH SELECTED
144 PGE
100 PZ
144 PGE
100 PZ
BIT1
BIT2
DEDICATED, IF
MUXED, IF
GIOB[2]
142
–
55
38
PINMUX29[16]
PINMUX29[16]
BIT1 = 0
(3)
BIT1 = 1
(3)
N2HET1[17]
–
–
130
93
PINMUX20[17]
PINMUX24[16]
not(BIT1) or (BIT1 and BIT2) = 1
BIT1 and not(BIT2) = 1
N2HET1[19]
–
–
40
27
PINMUX8[9]
PINMUX24[24]
not(BIT1) or (BIT1 and BIT2) = 1
BIT1 and not(BIT2) = 1
N2HET1[21]
–
–
–
–
PINMUX9[25]
PINMUX25[0]
not(BIT1) or (BIT1 and BIT2) = 1
BIT1 and not(BIT2) = 1
N2HET1[23]
–
–
96
68
PINMUX12[17]
PINMUX25[8]
not(BIT1) or (BIT1 and BIT2) = 1
BIT1 and not(BIT2) = 1
N2HET1[25]
–
–
37
–
PINMUX7[9]
PINMUX25[16]
not(BIT1) or (BIT1 and BIT2) = 1
BIT1 and not(BIT2) = 1
N2HET1[27]
–
–
4
–
PINMUX0[26]
PINMUX25[24]
not(BIT1) or (BIT1 and BIT2) = 1
BIT1 and not(BIT2) = 1
N2HET1[29]
–
–
3
–
PINMUX0[18]
PINMUX26[0]
not(BIT1) or (BIT1 and BIT2) = 1
BIT1 and not(BIT2) = 1
N2HET1[31]
–
–
54
37
PINMUX9[10]
PINMUX26[8]
not(BIT1) or (BIT1 and BIT2) = 1
BIT1 and not(BIT2) = 1
(1) The default inputs to the modules are from the dedicated input terminals. The application must configure the PINMUX registers as shown in order to select the multiplexed input path, if
required.
(2) The SPI4CLK, SPI4SIMO, SPI4SOMI, SPI4nENA and SPI4nCS[0] signals do not have a dedicated signal pad on this device. Therefore, the input multiplexors on these inputs are not
required. The control registers are still available to maintain compatibility to the emulation device.
(3) When the muxed input is selected for GIOB[2], the PINMUX9[16] and PINMUX9[17] must be cleared. These bits affect the control over the PULDIS (pull disable) and PSEL (pull select).
When the multiplexed input path is selected for GIOB[2], the PULDIS is tied to 0 (pull is enabled, cannot be disabled) and the PULSEL is tied to 1 (pull up selected, not programmable).