Datasheet

TMS320F28069, TMS320F28068, TMS320F28067, TMS320F28066
TMS320F28065, TMS320F28064, TMS320F28063, TMS320F28062
SPRS698D –NOVEMBER 2010–REVISED DECEMBER 2012 www.ti.com
Table 2-5. Terminal Functions
(1)
(continued)
PIN NO.
PIN NAME I/O/Z DESCRIPTION
PZ PN
PZP PFP
VOLTAGE REGULATOR CONTROL SIGNAL
VREGENZ 90 71 I Internal VREG Enable/Disable. Pull low to enable VREG, pull high to disable VREG.
GPIO AND PERIPHERAL SIGNALS
(1)
GPIO0 87 69 I/O/Z General-purpose input/output 0
EPWM1A O Enhanced PWM1 Output A and HRPWM channel
GPIO1 86 68 I/O/Z General-purpose input/output 1
EPWM1B O Enhanced PWM1 Output B
COMP1OUT O Direct output of Comparator 1
GPIO2 84 67 I/O/Z General-purpose input/output 2
EPWM2A O Enhanced PWM2 Output A and HRPWM channel
GPIO3 83 66 I/O/Z General-purpose input/output 3
EPWM2B O Enhanced PWM2 Output B
SPISOMIA I/O SPI-A slave out, master in
COMP2OUT O Direct output of Comparator 2
GPIO4 9 7 I/O/Z General-purpose input/output 4
EPWM3A O Enhanced PWM3 output A and HRPWM channel
GPIO5 10 8 I/O/Z General-purpose input/output 5
EPWM3B O Enhanced PWM3 output B
SPISIMOA I/O SPI-A slave in, master out
ECAP1 I/O Enhanced Capture input/output 1
GPIO6 58 46 I/O/Z General-purpose input/output 6
EPWM4A O Enhanced PWM4 output A and HRPWM channel
EPWMSYNCI I External ePWM sync pulse input
EPWMSYNCO O External ePWM sync pulse output
GPIO7 57 45 I/O/Z General-purpose input/output 7
EPWM4B O Enhanced PWM4 output B
SCIRXDA I SCI-A receive data
ECAP2 I/O Enhanced Capture input/output 2
GPIO8 54 43 I/O/Z General-purpose input/output 8
EPWM5A O Enhanced PWM5 output A and HRPWM channel
Reserved – Reserved
ADCSOCAO O ADC start-of-conversion A
(1) The GPIO function (shown in bold italics) is the default at reset. The peripheral signals that are listed under them are alternate functions.
For JTAG pins that have the GPIO functionality multiplexed, the input path to the GPIO block is always valid. The output path from the
GPIO block and the path to the JTAG block from a pin is enabled or disabled based on the condition of the TRST signal. See the
"Systems Control and Interrupts" chapter of the TMS320x2806x Piccolo Technical Reference Manual (literature number SPRUH18).
24 Device Overview Copyright © 2010–2012, Texas Instruments Incorporated
Submit Documentation Feedback
Product Folder Links: TMS320F28069 TMS320F28068 TMS320F28067 TMS320F28066 TMS320F28065
TMS320F28064 TMS320F28063 TMS320F28062