Datasheet

TMS570LS0432
TMS570LS0332
www.ti.com SPNS186A –OCTOBER 2012–REVISED SEPTEMBER 2013
2.2.3 General-Purpose Input/Output (GIO)
Table 2-3. General-Purpose Input/Output (GIO)
Terminal Signal Default Pull Type Description
Type Pull State
Signal Name 100
PZ
GIOA[0]/SPI3nCS[3] 1 I/O Pull Down Programmable, General-purpose input/output
20uA All GPIO terminals are capable of generating
GIOA[1]/SPI3nCS[2] 2
interrupts to the CPU on rising/falling/both edges.
GIOA[2]/SPI3nCS[1] 5
GIOA[3]/SPI2nCS[3] 8
GIOA[4]/SPI2nCS[2] 9
GIOA[5]/EXTCLKIN 10
GIOA[6]/SPI2nCS[1]/N2HET[31] 12
GIOA[7]/N2HET[29] 18
2.2.4 Controller Area Network Interface Modules (DCAN1, DCAN2)
Table 2-4. Controller Area Network Interface Modules (DCAN1, DCAN2)
Terminal Signal Default Pull Type Description
Type Pull State
Signal Name 100
PZ
CAN1RX 63 I/O Pull Up Programmable, CAN1 Receive, or general-purpose I/O (GPIO)
20uA
CAN1TX 62 CAN1 Transmit, or GPIO
CAN2RX 92 CAN2 Receive, or GPIO
CAN2TX 91 CAN2 Transmit, or GPIO
2.2.5 Multi-Buffered Serial Peripheral Interface (MibSPI1)
Table 2-5. Multi-Buffered Serial Peripheral Interface (MibSPI1)
Terminal Signal Default Pull Type Description
Type Pull State
Signal Name 100
PZ
MIBSPI1CLK 67 I/O Pull Up Programmable, MibSPI1 Serial Clock, or GPIO
20uA
MIBSPI1nCS[0] 73 MibSPI1 Chip Select, or GPIO
MIBSPI1nCS[1]/EQEPS/N2HET 93
[17]
MIBSPI1nCS[2]/N2HET[20]/N2 27
HET[19]
MIBSPI1nCS[3]/N2HET[26] 39
MIBSPI1nENA/N2HET[23]/N2H 68 MibSPI1 Enable, or GPIO
ET[30]
MIBSPI1SIMO 65 MibSPI1 Slave-In-Master-Out, or GPIO
MIBSPI1SOMI 66 MibSPI1 Slave-Out-Master-In, or GPIO
Copyright © 2012–2013, Texas Instruments Incorporated Device Package and Terminal Functions 11
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