Texas Instruments TMS320F28069

16
TMS320F28069 , TMS320F28068 , TMS320F28067 , TMS320F28066
TMS320F28065, TMS320F28064, TMS320F28063, TMS320F28062
SPRS698F –NOVEMBER 2010–REVISED MARCH 2016 www.ti.com
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Product Folder Links: TMS320F28069 TMS320F28068 TMS320F28067 TMS320F28066 TMS320F28065
TMS320F28064 TMS320F28063 TMS320F28062
Terminal Configuration and Functions Copyright © 2010–2016, Texas Instruments Incorporated
Table 4-1. Signal Descriptions
(1)
(continued)
PIN NAME
PIN NO.
I/O/Z DESCRIPTION
PZ
PZP
PN
PFP
GPIO22
98 78
I/O/Z General-purpose input/output 22
EQEP1S I/O Enhanced QEP1 strobe
MCLKXA I/O McBSP transmit clock
SCITXDB O SCI-B transmit data
GPIO23
2 1
I/O/Z General-purpose input/output 23
EQEP1I I/O Enhanced QEP1 index
MFSXA I/O McBSP transmit frame synch
SCIRXDB I SCI-B receive data
GPIO24
97 77
I/O/Z General-purpose input/output 24
ECAP1 I/O Enhanced Capture input/output 1
EQEP2A
I
Enhanced QEP2 input A.
NOTE: eQEP2 is only available in the PZ and PZP packages.
SPISIMOB I/O SPI-B slave in, master out
GPIO25
39 31
I/O/Z General-purpose input/output 25
ECAP2 I/O Enhanced Capture input/output 2
EQEP2B I
Enhanced QEP2 input B.
NOTE: eQEP2 is only available in the PZ and PZP packages.
SPISOMIB I/O SPI-B slave out, master in
GPIO26
78 62
I/O/Z General-purpose input/output 26
ECAP3 I/O Enhanced Capture input/output 3
EQEP2I I/O
Enhanced QEP2 index.
NOTE: eQEP2 is only available in the PZ and PZP packages.
SPICLKB I/O SPI-B clock input/output
USB0DP
(3)
I/O
Positive Differential half of USB signal. To enable USB functionality on this pin, set the
USBIOEN bit in the GPACTRL2 register.
GPIO27
77 61
I/O/Z General-purpose input/output 27
HRCAP2 I High-Resolution Input Capture 2
EQEP2S I/O
Enhanced QEP2 strobe.
NOTE: eQEP2 is only available in the PZ and PZP packages.
SPISTEB I/O SPI-B slave transmit enable input/output
USB0DM
(3)
I/O
Negative Differential half of USB signal. To enable USB functionality on this pin, set the
USBIOEN bit in the GPACTRL2 register.
GPIO28
50 40
I/O/Z General-purpose input/output 28
SCIRXDA I SCI-A receive data
SDAA I/OD I
2
C data open-drain bidirectional port
TZ2 I Trip zone input 2
GPIO29
43 34
I/O/Z General-purpose input/output 29
SCITXDA O SCI-A transmit data
SCLA I/OD I
2
C clock open-drain bidirectional port
TZ3 I Trip zone input 3
GPIO30
41 33
I/O/Z General-purpose input/output 30
CANRXA I CAN receive
EQEP2I I/O
Enhanced QEP2 index.
NOTE: eQEP2 is only available in the PZ and PZP packages.
EPWM7A O Enhanced PWM7 Output A and HRPWM channel