Datasheet

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176
1
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89
GPIO48/ECAP5/XD31
TCK
EMU1
EMU0
V
DD3VFL
V
SS
TEST2
TEST1
XRS
TMS
TRST
TDO
TDI
GPIO33/SCLA/EPWMSYNCO/ADCSOCBO
GPIO32/SDAA/EPWMSYNCI/ADCSOCAO
GPIO27/ECAP4/EQEP2S/MFSXB
GPIO26/ECAP3/EQEP2I/MCLKXB
V
DDIO
V
SS
GPIO25/ECAP2/EQEP2B/MDRB
GPIO24/ECAP1/EQEP2A/MDXB
GPIO23/EQEP1I/MFSXA/SCIRXDB
GPIO22/EQEP1S/MCLKXA/SCITXDB
GPIO21/EQEP1B/MDRA/CANRXB
GPIO20/EQEP1A/MDXA/CANTXB
GPIO19/ /SCIRXDB/CANTXASPISTEA
GPIO18/SPICLKA/SCITXDB/CANRXA
V
DD
V
SS
V
DD2A18
V
SS2AGND
ADCRESEXT
ADCREFP
ADCREFM
ADCREFIN
ADCINB7
ADCINB6
ADCINB5
ADCINB4
ADCINB3
ADCINB2
ADCINB1
ADCINB0
V
DDAIO
GPIO75/XD4
GPIO74/XD5
GPIO73/XD6
GPIO72/XD7
GPIO71/XD8
GPIO70/XD9
V
DD
V
SS
GPIO69/XD10
GPIO68/XD11
GPIO67/XD12
V
DDIO
V
SS
GPIO66/XD13
V
SS
V
DD
GPIO65/XD14
GPIO64/XD15
GPIO63/SCITXDC/XD16
GPIO62/SCIRXDC/XD17
GPIO61/MFSRB/XD18
GPIO60/MCLKRB/XD19
GPIO59/MFSRA/XD20
V
DD
V
SS
V
DDIO
V
SS
XCLKIN
X1
V
SS
X2
V
DD
GPIO58/MCLKRA/XD21
GPIO57/ /XD22SPISTEA
GPIO56/SPICLKA/XD23
GPIO55/SPISOMIA/XD24
GPIO54/SPISIMOA/XD25
GPIO53/EQEP1I/XD26
GPIO52/EQEP1S/XD27
V
DDIO
V
SS
GPIO51/EQEP1B/XD28
GPIO50/EQEP1A/XD29
GPIO49/ECAP6/XD30
GPIO30/CANRXA/XA18
GPIO29/SCITXDA/XA19
V
SS
V
DD
GPIO0/EPWM1A
GPIO1/EPWM1B/ECAP6/MFSRB
GPIO2/EPWM2A
V
SS
V
DDIO
GPIO3/EPWM2B/ECAP5/MCLKRB
GPIO4/EPWM3A
GPIO5/EPWM3B/MFSRA/ECAP1
GPIO6/EPWM4A/EPWMSYNCI/EPWMSYNCO
V
SS
V
DD
GPIO7/EPWM4B/MCLKRA/ECAP2
GPIO8/EPWM5A/CANTXB/ADCSOCAO
GPIO9/EPWM5B/SCITXDB/ECAP3
GPIO10/EPWM6A/CANRXB/ADCSOCBO
GPIO11/EPWM6B/SCIRXDB/ECAP4
GPIO12 /CANTXB/MDXB/TZ1
V
SS
V
DD
GPIO13/ /CANRXB/MDRBTZ2
GPIO14/ /XHOLD/ /TZ3 SCITXDBMCLKXB
GPIO15/ /XHOLDATZ4 /SCIRXDB/MFSXB
GPIO16/SPISIMOA/CANTXB/TZ5
GPIO17/SPISOMIA/CANRXB/TZ6
V
DD
V
SS
V
DD1A18
V
SS1AGND
V
SSA2
V
DDA2
ADCINA7
ADCINA6
ADCINA5
ADCINA4
ADCINA3
ADCINA2
ADCINA1
ADCINA0
ADCLO
V
SSAIO
GPIO76/XD3
GPIO77/XD2
GPIO78/XD1
GPIO79/XD0
GPIO38/XWE0
XCLKOUT
V
DD
V
SS
GPIO28/SCIRXDA/XZCS6
GPIO34/ECAP1/XREADY
V
DDIO
V
SS
GPIO36/SCIRXDA/XZCS0
V
DD
V
SS
GPIO35/SCITXDA/XR/W
XRD
GPIO37/ECAP2/XZCS7
GPIO40/XA0/XWE1
GPIO41/XA1
GPIO42/XA2
V
DD
V
SS
GPIO43/XA3
GPIO44/XA4
GPIO45/XA5
V
DDIO
V
SS
GPIO46/XA6
GPIO47/XA7
GPIO80/XA8
GPIO81/XA9
GPIO82/XA10
V
SS
V
DD
GPIO83/XA11
GPIO84/XA12
V
DDIO
V
SS
GPIO85/XA13
GPIO86/XA14
GPIO87/XA15
GPIO39/XA16
GPIO31/CANTXA/XA17
GPIO28/SCIRXDA/XZCS6
TMS320F28335, TMS320F28334, TMS320F28332
TMS320F28235, TMS320F28234, TMS320F28232
SPRS439M –JUNE 2007–REVISED AUGUST 2012 www.ti.com
2.1 Pin Assignments
The 176-pin PGF/PTP low-profile quad flatpack (LQFP) pin assignments are shown in Figure 2-1. The
179-ball ZHH ball grid array (BGA) terminal assignments are shown in Figure 2-2 through Figure 2-5. The
176-ball ZJZ plastic ball grid array (PBGA) terminal assignments are shown in Figure 2-6 through
Figure 2-9.Table 2-3 describes the function(s) of each pin.
Figure 2-1. F2833x, F2823x 176-Pin PGF/PTP LQFP (Top View)
NOTE
The powerpad on the bottom side of the PTP package is not connected to the ground (GND)
of the die. Proper thermal management of the PowerPAD™ package requires PCB
preparation. A thermal land is required on the surface of the PCB directly underneath the
body of the PowerPAD package. The size of the thermal land should be as large as needed
to dissipate the required heat. Note that the PowerPAD package with exposed pad down
must be soldered to the PCB. Refer to the PowerPAD™ Thermally Enhanced Package
Application Report (literature number SLMA002) for more details on using the PowerPAD
package.
14 Introduction Copyright © 2007–2012, Texas Instruments Incorporated
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