TMS570LS1115 Datasheet, PDF (14/175 Pages) Texas Instruments – 16- and 32-Bit RISC Flash Microcontroller

TMS570LS1115
SPNS189B – OCTOBER 2012 – REVISED FEBRUARY 2015
www.ti.com
Table 4-2. PGE Enhanced High-End Timer Modules (N2HET) (continued)
Terminal
Signal Name
GIOA[5]/EXTCLKIN/EPWM1A/N2HET1_PIN_nDIS
144
PGE
14
GIOA[2]/N2HET2[0]/ EQEP2I
9
GIOA[6]/N2HET2[4]/EPWM1B
16
GIOA[7]/N2HET2[6]/EPWM2A
22
N2HET1[1]/SPI4NENA/N2HET2[8]/EQEP2A
23
N2HET1[3]/SPI4NCS[0]/N2HET2[10]/EQEP2B
24
N2HET1[5]/SPI4SOMI[0]/N2HET2[12]/EPWM3B
31
N2HET1[7]/N2HET2[14]/EPWM7B
33
N2HET1[9]/N2HET2[16]/EPWM7A
35
N2HET1[11]/MIBSPI3NCS[4]/N2HET2[18]/ EPWM1SYNCO 6
MIBSPI3NCS[0]/AD2EVT/GIOB[2]/
55
EQEP1I/N2HET2_PIN_nDIS
Signal
Type
I/O
I/O
I/O
Reset Pull
State
Pull Down
Pull Down
Pull Up
Pull Type
Description
Programmable, Disable selected PWM
20 µA⁽¹⁾
outputs
Programmable,
20 µA
N2HET2 time input
capture or output
compare, or GPIO
Each terminal has a
suppression filter with a
programmable duration.
Programmable, Disable selected PWM
20 µA⁽¹⁾
outputs
(1) The N2HETx_PIN_nDIS function is always available on this terminal. There is no mux control to select this function. The pull direction is
controlled by the function which is selected by the output mux control for this terminal.
4.3.1.3 Enhanced Capture Modules (eCAP)
Table 4-3. PGE Enhanced Capture Modules (eCAP)⁽¹⁾
Terminal
Signal Name
N2HET1[15]/MIBSPI1NCS[4]/ECAP1
MIBSPI3SOMI[0]/AWM1_EXT_ENA/ECAP2
MIBSPI3SIMO[0]/AWM1_EXT_SEL[0]/ECAP3
MIBSPI1NENA/N2HET1[23]/ECAP4
MIBSPI5NENA/MIBSPI5SOMI[1]/ ECAP5
MIBSPI1NCS[0]/MIBSPI1SOMI[1]/ECAP6
144
PGE
41
Signal Reset Pull
Type
State
I/O Pull Down
51
Pull Up
52
96
97
105
Pull Type
Fixed 20 µA
Pull Up
Description
Enhanced Capture
Module 1 I/O
Enhanced Capture
Module 2 I/O
Enhanced Capture
Module 3 I/O
Enhanced Capture
Module 4 I/O
Enhanced Capture
Module 5 I/O
Enhanced Capture
Module 6 I/O
(1) These signals, when used as inputs, are double-synchronized and then optionally filtered with a 6-cycle VCLK4-based counter.
14
Terminal Configuration and Functions
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