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tms320f2808,tms320f2806
tms320f2801,ucd9501
DigitalSignalProcessors
SPRS230F–OCTOBER2003–REVISEDSEPTEMBER2005
table2-2.signaldescriptions(持续)
pinno.
NAMEDESCRIPTION
(1)
PZPINGGM
#BALL#
V
SS
2B1
V
SS
11E3
V
SS
41H6
V
SS
49K9
V
SS
55H10
V
SS
62F7DigitalGroundPins
V
SS
69D10
V
SS
77A9
V
SS
87D6
V
SS
89A5
V
SS
94A4
GPIOAANDPERIPHERALSIGNALS
(2)
GPIO0
generalpurposeinput/output0(i/o/z)
(3)
epwm1aenhancedpwm1outputaandhrpwmchannel(o)
47K8
--
--
GPIO1
generalpurposeinput/output1(i/o/z)
(3)
epwm1benhancedpwm1outputb(o)
44K7
spisimodspi-dslavein,masterout(i/o)(notavailableonf2801/9501)
--
GPIO2
generalpurposeinput/output2(i/o/z)
(3)
epwm2aenhancedpwm2outputaandhrpwmchannel(o)
45J7
--
--
GPIO3
generalpurposeinput/output3(i/o/z)
(3)
epwm2benhancedpwm2outputb(o)
48J8
spisomidspi-dslaveout,masterin(i/o)(notavailableonf2801/9501)
--
GPIO4
generalpurposeinput/output4(i/o/z)
(3)
epwm3aenhancedpwm3outputaandhrpwmchannel(o)
51J9
--
--
GPIO5
generalpurposeinput/output5(i/o/z)
(3)
epwm3benhancedpwm3outputb(o)
53H9
spiclkdspi-dclock(i/o)(notavailableonf2801/9501)
ecap1enhancedcaptureinput/output1(i/o)
GPIO6
generalpurposeinput/output6(i/o/z)
(3)
epwm4aenhancedpwm4outputaandhrpwmchannel(notavailableonf2801/9501)(o)
56G9
epwmsynciexternalepwmsyncpulseinput(i)
epwmsyncoexternalepwmsyncpulseoutput(o)
GPIO7
generalpurposeinput/output7(i/o/z)
(3)
epwm4benhancedpwm4outputb(notavailableonf2801/9501)(o)
58G8
spistedspi-dslavetransmitenable(notavailableonf2801/9501(i/o)
ecap2enhancedcaptureinput/output2(i/o)
GPIO8
generalpurposeinput/output8(i/o/z)
(3)
epwm5aenhancedpwm5outputa(notavailableonf2801/9501)(o)
60F9
cantxbenhancedcan-btransmit(notavailableonf2806/f2801/9501)(o)
adcsocaoadcstart-的-conversiona(o)
GPIO9
generalpurposeinput/output9(i/o/z)
(3)
epwm5benhancedpwm5outputb(notavailableonf2801/9501)(o)
61F8
scitxdbsci-btransmitdata(notavailableonf2801/9501)(o)
ecap3enhancedcaptureinput/output3(notavailableonf2801/9501)(i/o)
(2)allgpiopinsarei/o/z,4-madrivetypical(unlessotherwiseindicated),andhaveaninternalpullup,whichcanbeselectively
使能/disabledonaper-pinbasis.thisfeatureonlyappliestothegpiopins.thegpiofunction(showninitalics)isthedefaultat
重置.theperipheralsignalsthatarelistedunderthemarealternatefunctions.
(3)thepullupsongpio0-gpio11pinsarenotenabledatreset.
介绍
19
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