TMS570LS3135,TMS570LS2135,TMS570LS2125
SPNS1C–APRIL2012–REVISEDAPRIL2015
4.3.1.2EnhancedHigh-EndTimer(N2HET)Modules
Table4-2.PGEEnhancedHigh-EndTimerModules(N2HET1,N2HET2)
TERMINAL
SIGNALNAME
144PGE25233024363138331063511861243912541139130140401411596913792410731275414
I/OI/OI/OI/OI/OI/OI/OI/OI/OI/OI/OI/OI/OI/OI/O
PullupPulldownPullupPulldownPulldownPullupPulldownPullupPulldownPullupPulldownPullupPulldownPullupPulldown
Programmable,
20µAProgrammable,
20µAProgrammable,
20µAProgrammable,
20µAProgrammable,
20µAProgrammable,
20µAProgrammable,
20µAProgrammable,
20µAProgrammable,
20µAProgrammable,
20µAProgrammable,
20µAProgrammable,
20µAProgrammable,
20µAProgrammable,
20µAProgrammable,
20µA
DisableselectedPWMoutputs
N2HET1timerinputcaptureoroutputcompare,orGIO.Eachterminalhasasuppressionfilterwithaprogrammableduration.
I/O
Pulldown
Programmable,
20µA
SIGNALTYPE
RESETPULLSTATE
PULLTYPE
DESCRIPTION
N2HET1[0]/SPI4CLK
N2HET1[1]/SPI4NENA/N2HET2[8]N2HET1[2]/SPI4SIMO[0]
N2HET1[3]/SPI4NCS[0]/N2HET2[10]N2HET1[4]
N2HET1[5]/SPI4SOMI[0]/N2HET2[12]N2HET1[6]/SCIRXN2HET1[7]/N2HET2[14]N2HET1[8]/MIBSPI1SIMO[1]N2HET1[9]/N2HET2[16]N2HET1[10]
N2HET1[11]/MIBSPI3NCS[4]/N2HET2[18]N2HET1[12]N2HET1[13]/SCITXN2HET1[14]
N2HET1[15]/MIBSPI1NCS[4]N2HET1[16]
MIBSPI1NCS[1]/N2HET1[17]N2HET1[18]
MIBSPI1NCS[2]/N2HET1[19]N2HET1[20]N2HET1[22]
MIBSPI1NENA/N2HET1[23]N2HET1[24]/MIBSPI1NCS[5]MIBSPI3NCS[1]/N2HET1[25]/MDCLKN2HET1[26]
MIBSPI3NCS[2]/I2C_SDA/N2HET1[27]N2HET1[28]
MIBSPI3NCS[3]/I2C_SCL/N2HET1[29]N2HET1[30]
MIBSPI3NENA/MIBSPI3NCS[5]/N2HET1[31]GIOA[5]/EXTCLKIN/N2HET1_PIN_nDIS
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TMS570LS3135,TMS570LS2135,TMS570LS2125
SPNS1C–APRIL2012–REVISEDAPRIL2015
Table4-2.PGEEnhancedHigh-EndTimerModules(N2HET1,N2HET2)(continued)
TERMINAL
SIGNALNAME
GIOA[2]/N2HET2[0]GIOA[6]/N2HET2[4]GIOA[7]/N2HET2[6]
N2HET1[1]/SPI4NENA/N2HET2[8]N2HET1[3]/SPI4NCS[0]/N2HET2[10]N2HET1[5]/SPI4SOMI[0]/N2HET2[12]N2HET1[7]/N2HET2[14]N2HET1[9]/N2HET2[16]
N2HET1[11]/MIBSPI3NCS[4]/N2HET2[18]
MIBSPI3NCS[0]/AD2EVT/GIOB[2]/N2HET2_PIN_nDIS
144PGE916222324313335655
I/O
Pullup
Programmable,
20µA
DisableselectedPWMoutputs
I/O
Pulldown
Programmable,
20µA
N2HET2timeinputcaptureoroutputcompare,orGPIOEachterminalhasasuppressionfilterwithaprogrammableduration.
SIGNALTYPE
RESETPULLSTATE
PULLTYPE
DESCRIPTION
4.3.1.3General-PurposeInput/Output(GPIO)
Table4-3.PGEGeneral-PurposeInput/Output(GPIO)
TERMINAL
SIGNALNAME
144PGE9141622
I/O
Pulldown
Programmable,
20µA
SIGNALTYPE
RESETPULLSTATE
PULLTYPE
DESCRIPTION
General-purposeI/O.
AllGPIOterminalsarecapableofgenerating
interruptstotheCPUonrising/falling/bothedges.Theapplicationcannotoutputalevelontothisterminalwhenitisconfiguredas
GIOB[2].Apull-upisenabledonthisinput.Thispullcannotbedisabled,andisnot
programmableusingtheGIOmodulepullcontrolregisters.
GIOA[2]/N2HET2[0]
GIOA[5]/EXTCLKIN/N2HET1_PIN_nDISGIOA[6]/N2HET2[4]GIOA[7]/N2HET2[6]
MIBSPI3NCS[0]/AD2EVT/GIOB[2]/N2HET2_PIN_nDIS55I/OPullup
Programmable,
20µA
4.3.1.4FlexRayInterfaceController(FlexRay)
Table4-4.FlexRayInterfaceController(FlexRay)
TERMINAL
SIGNALNAME
144PGE126133142215
SIGNALTYPEInputOutputOutputInputOutputOutput
RESETPULLSTATEPullupN/APullupN/A
PULLTYPEFixed100µA
Pullup
NoneFixed100µA
Pullup
None
DESCRIPTION
FRAYRX1FRAYTX1FRAYTXEN1FRAYRX2FRAYTX2FRAYTXEN2
FlexRaydatareceive(channel1)FlexRaydatatransmit(channel1)FlexRaytransmitenable(channel1)FlexRaydatareceive(channel2)FlexRaydatatransmit(channel2)FlexRaytransmitenable(channel2)
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TMS570LS3135,TMS570LS2135,TMS570LS2125
SPNS1C–APRIL2012–REVISEDAPRIL2015
4.3.1.5ControllerAreaNetworkControllers(DCANs)
Table4-5.PGEControllerAreaNetworkControllers(DCAN)
TERMINAL
SIGNALNAME
144PGE901291281213
I/O
Pullup
Programmable,
20µA
SIGNALTYPE
RESETPULLSTATE
PULLTYPE
DESCRIPTION
CAN1receive,orGPIOCAN1transmit,orGPIOCAN2receive,orGPIOCAN2transmit,orGPIOCAN3receive,orGPIOCAN3transmit,orGPIO
CAN1RXCAN1TXCAN2RXCAN2TXCAN3RXCAN3TX
4.3.1.6LocalInterconnectNetworkInterfaceModule(LIN)
Table4-6.PGELocalInterconnectNetworkInterfaceModule(LIN)
TERMINAL
SIGNALNAME
144PGE131132
SIGNALTYPEI/O
RESETPULLSTATEPullup
PULLTYPEProgrammable,
20µA
DESCRIPTION
LINreceive,orGPIOLINtransmit,orGPIO
LINRXLINTX
4.3.1.7StandardSerialCommunicationInterface(SCI)
Table4-7.PGEStandardSerialCommunicationInterface(SCI)
TERMINAL
SIGNALNAME
144PGE3839
SIGNALTYPEI/O
RESETPULLSTATEPulldown
PULLTYPEProgrammable,
20µA
DESCRIPTION
SCIreceive,orGPIOSCItransmit,orGPIO
N2HET1[6]/SCIRXN2HET1[13]/SCITX
4.3.1.8Inter-IntegratedCircuitInterfaceModule(I2C)
Table4-8.PGEInter-IntegratedCircuitInterfaceModule(I2C)
TERMINAL
SIGNALNAME
144PGE43
SIGNALTYPEI/O
RESETPULLSTATEPullup
PULLTYPEProgrammable,
20µA
DESCRIPTION
I2Cserialdata,orGPIOI2Cserialclock,orGPIO
MIBSPI3NCS[2]/I2C_SDA/N2HET1[27]MIBSPI3NCS[3]/I2C_SCL/N2HET1[29]
4.3.1.9StandardSerialPeripheralInterface(SPI)
Table4-9.PGEStandardSerialPeripheralInterface(SPI)
TERMINAL
SIGNALNAME
144PGE252423
I/O
Pulldown
3031
Programmable,
20µA
SIGNALTYPE
RESETPULLSTATE
PULLTYPE
DESCRIPTION
SPI4clock,orGPIOSPI4chipselect,orGPIOSPI4enable,orGPIOSPI4slave-inputmaster-output,orGPIO
SPI4slave-outputmaster-input,orGPIO
N2HET1[0]/SPI4CLK
N2HET1[3]/SPI4NCS[0]/N2HET2[10]N2HET1[1]/SPI4NENA/N2HET2[8]N2HET1[2]/SPI4SIMO[0]
N2HET1[5]/SPI4SOMI[0]/N2HET2[12]
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