Pin Assignments - Texas Instruments TMS320C6745 Manual

Fixed- and floating-point digital signal processor
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TMS320C6745, TMS320C6747
SPRS377F – SEPTEMBER 2008 – REVISED JUNE 2014
3.5

Pin Assignments

Extensive use of pin multiplexing is used to accommodate the largest number of peripheral functions in
the smallest possible package. Pin multiplexing is controlled using a combination of hardware
configuration at device reset and software programmable register settings.
3.5.1 Pin Map (Bottom View)
Figure 3-3
and
Figure 3-4
1
2
3
AXR1[0]/
T
V
V
SS
SS
GP4[0]
UART0_RXD/
I2C0_SDA/
AXR1[1]/
R
DV
TM64P0_IN12/
UART2_RXD/
DD
GP4[1]
GP5[8]/
BOOT[8]
UART0_TXD/
AXR1[3]/
SPI1_SCS[0]/
I2C0_SCL/
AXR1[2]/
P
EQEP1A/
TM64P0_OUT12/
UART2_TXD/
GP4[2]
GP4[3]
GP5[9]/
BOOT[9]
SPI0_SCS[0]
AXR1[5]/
AXR1[4]/
UART0_RTS
AXR1[10]/
N
EPWM2B/
EQEP1B/
GP5[10]
GP4[5]
GP4[4]
AXR1[8]/
AXR1[7]/
AXR1[9]/
M
EPWM1A/
EPWM1B/
GP4[9]
GP4[8]
GP4[7]
ACLKR1/
AHCLKR1/
ECAP2/
AFSR1/
L
GP4[11]
APWM2/
GP4[13]
GP4[12]
AHCLKX1/
ACLKX1/
EPWMSYNCI/
K
EPWM0B/
EPWM0A/
GP7[14]
EPWMSYNCO/
GP3[14]
GP3[15]
J
TMS
TDI
TDO
H
RTC_XI
RTC_XO
TCK
G
RTC_CV
RTC_V
RESET
DD
SS
F
NC
OSCOUT
OSCIN
USB0_
E
PLL0_VSSA
OSCVSS
VDDA18
D
PLL0_VDDA
USB0_ID
USB0_VBUS
USB1_
USB1_
USB0_
C
VDDA33
VDDA18
VDDA12
B
RSV2
V
USB1_DM
SS
RMII_MHZ_
A
V
V
USB1_DP
SS
SS
1
2
3
26
Device Overview
show the pin assignments for ZKB package and PTP package, respectively.
4
5
6
7
SPI0_CLK/
SPI1_CLK/
EMA_CS[3]/
AXR1[11]/
EQEP1I/
EQEP1S/
AMUTE2/
GP5[11]
GP5[2]/
GP5[7]/
GP2[6]
BOOT[2]
BOOT[7]
SPI0_ENA
/
SPIO_SOMI[0]/
EMA_OE
/
SPI1_ENA/
UART0_CTS
/
EQEPOI/
UHPI_HDS1
/
EQEP0A/
GP5[0]/
AXR0[13]/
GP5[3]/
GP5[12]
BOOT[0]
GP2[7]
BOOT[3]
SPI1_SOMI[0]/
SPI0_SIMO[0]/
EMA_CS[2]
/
I2C1_SCL/
EQEP0S/
UHPI_HCS
/
GP5[5]/
GP5[1]/
GP2[5]/
GP5[13]
BOOT[5]
BOOT[1]
BOOT[15]
/
SPI1_SIMO[0]/
EMA_WAIT[0]/
EMA_RAS/
/
I2C1_SDA/
EQEP0B/
UHPI_HRDY
/
EMA_CS[5]/
GP5[6]/
GP5[4]/
GP2[10]
GP2[2]
BOOT[6]
BOOT[4]
AXR1[6]/
EPWM2A/
DV
V
V
DD
SS
SS
GP4[6]
AMUTE0/
DV
CV
V
DD
DD
SS
RESETOUT
AFSX1/
DV
CV
CV
DD
DD
DD
GP4[10]
EMU[0]/
TRST
CV
CV
DD
DD
GP7[15]
USB0_
RV
CV
NC
DD
DD
VDDA33
USB0_DM
DV
CV
CV
DD
DD
DD
USB0_DP
DV
CV
RSV1
DD
DD
USB0_
DRVVBUS/
DV
V
V
DD
SS
SS
GP4[15]
AXR0[6]/
AMUTE1/
AFSX0/
UART1_TXD/
RMII_RXER/
EPWMTZ/
GP2[13]/
AXR0[10]/
ACLKR2/
GP4[14]
BOOT[10]
GP3[10]
GP3[6]
ACLKX0/
AXR0[5]/
UART1_RXD/
ECAP0/
RMII_RXD[1]/
AFSR0/
AXR0[9]/
APWM0/
AFSX2/
GP3[12]
GP3[9]
GP2[12]
GP3[5]
AHCLKX0/
ACLKR0/
AXR0[4]/
AHCLKX2/
AXR0[8]/
ECAP1/
RMII_RXD[0]/
USB_
MDIO_D/
APWM1/
AXR2[1]/
REFCLKIN/
GP3[8]
GP2[15]
GP3[4]
GP2[11]
AHCLKR0/
AXR0[3]/
AXR0[11]/
AXR0[7]/
RMII_CRS_DV/
50_CLK/
AXR2[0]/
MDIO_CLK/
AXR2[2]/
GP2[14]/
GP3[11]
GP3[7]
GP3[3]
BOOT[11]
4
5
6
7
Figure 3-3. Pin Map (ZKB)
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Product Folder Links:
8
9
10
11
EMA_CS[0]
/
EMA_A[0]/
EMA_A[4]/
EMA_A[8]/
UHPI_HAS
/
LCD_D[7]/
LCD_D[3]/
LCD_PCLK/
GP2[4]
GP1[0]
GP1[4]
GP1[8]
EMA_A[1]/
EMA_BA[0]/
EMA_A[5]/
EMA_A[9]/
MMCSD_CLK/
LCD_D[4]/
LCD_D[2]/
LCD_HSYNC/
UHPI_HCNTL0/
GP1[14]
GP1[5]
GP1[9]
GP1[1]
EMA_BA[1]/
EMA_A[2]/
EMA_A[11]/
EMA_A[6]/
LCD_D[5]/
MMCSD_CMD/
LCD_AC_
LCD_D[1]/
UHPI_HHWIL/
UHPI_HCNTL1/
ENB_CS
/
GP1[6]
GP1[13]
GP1[2]
GP1[11]
EMA_A[10]/
EMA_A[3]/
EMA_A[7]/
EMA_A[12]/
LCD_VSYNC/
LCD_D[6]/
LCD_D[0]/
LCD_MCLK/
GP1[10]
GP1[3]
GP1[7]
GP1[12]
DV
DV
V
V
DD
DD
SS
SS
V
V
V
DV
SS
SS
SS
DD
V
V
CV
CV
SS
SS
DD
DD
V
V
CV
CV
SS
SS
DD
DD
V
V
CV
CV
SS
SS
DD
DD
V
V
CV
CV
SS
SS
DD
DD
V
V
V
DV
SS
SS
SS
DD
DV
DV
V
V
DD
DD
SS
SS
AXR0[2]/
RMII_TXEN/
EMB_A[0]/
EMB_A[4]/
EMB_CS[0]
AXR2[3]/
GP7[2]
GP7[6]
GP3[2]
AXR0[1]/
RMII_TXD[1]/
EMB_BA[0]/
EMB_A[1]/
EMB_A[5]/
ACLKX2/
GP7[1]
GP7[3]
GP7[7]
GP3[1]
AXR0[0]/
RMII_TXD[0]/
EMB_BA[1]/
EMB_A[2]/
EMB_A[6]/
AFSR2/
GP7[0]
GP7[4]
GP7[8]
GP3[0]
EMB_A[10]/
EMB_A[3]/
EMB_A[7]/
EMB_RAS
GP7[12]
GP7[5]
GP7[9]
8
9
10
11
Copyright © 2008–2014, Texas Instruments Incorporated
TMS320C6745 TMS320C6747
12
13
14
15
EMA_D[0]/
EMA_D[9]/
MMCSD_DAT[0]/
EMA_SDCKE/
UHPI_HD[9]/
UHPI_HD[0]/
V
SS
GP2[0]
LCD_D[9]/
GP0[0]/
GP0[9]
BOOT[12]
EMA_CLK/
EMA_D[2]/
EMA_D[10]/
EMA_D[1]/
OBSCLK/
MMCSD_DAT[2]/
UHPI_HD[10]/
MMCSD_DAT[1]/
AHCLKR2/
UHPI_HD[2]/
LCD_D[10]/
UHPI_HD[1]/
GP1[15]
GP0[2]
GP0[10]
GP0[1]
EMA_WE_
EMA_D[4]/
EMA_D[12]/
EMA_D[3]/
DQM[1]
/
MMCSD_DAT[4]/
UHPI_HD[12]/
MMCSD_DAT[3]/
UHPI_HDS2
/
UHPI_HD[4]/
LCD_D[12]/
UHPI_HD[3]/
AXR0[14]/
GP0[4]
GP0[12]
GP0[3]
GP2[8]
EMA_D[8]/
EMA_D[6]/
EMA_D[14]/
EMA_D[5]/
UHPI_HD[8]/
MMCSD_DAT[6]/
UHPI_HD[14]/
MMCSD_DAT[5]/
LCD_D[8]/
UHPI_HD[6]/
LCD_D[14]/
UHPI_HD[5]/
GP0[8]
GP0[6]
GP0[14]
GP0[5]
EMA_D[7]/
EMA_WE
/
EMA_WE_
MMCSD_DAT[7]/
UHPI_HR /
W
DQM[0]
/
DV
UHPI_HD[7]/
AXR0[12]/
UHPI_HINT
/
DD
GP2[3]/
AXR0[15]/
GP0[7]/
BOOT[14]
GP2[9]
BOOT[13]
DV
EMB_CAS
EMB_D[22]
EMB_D[23]
DD
EMB_WE_
DV
EMB_D[20]
DQM[0]/
EMB_WE
DD
GP5[15]
EMB_D[5]/
EMB_D[6]/
CV
EMB_D[19]
DD
GP6[5]
GP6[6]
EMB_D[3]/
RV
EMB_D[17]
EMB_D[18]
DD
GP6[3]
EMB_D[1]/
DV
EMB_D[31]
EMB_D[16]
DD
GP6[1]
EMB_D[15]/
DV
EMB_D[29]
EMB_D[30]
DD
GP6[15]
EMB_D[13]/
DV
EMB_D[27]
EMB_D[28]
DD
GP6[13]
EMB_A[8]/
EMB_D[9]/
EMB_D[10]/
EMB_D[11]/
GP7[10]
GP6[9]
GP6[10]
GP6[11]
EMB_WE_
EMB_A[9]/
EMB_SDCKE
EMB_CLK
DQM[1]/
GP7[11]
GP5[14]
EMB_A[11]/
EMB_A[12]/
EMB_WE_
EMB_D[25]
GP7[13]
DQM[2]
GP3[13]
EMB_WE_
EMB_D[24]
EMB_D[26]
V
SS
DQM[3]
12
13
14
15
www.ti.com
16
T
V
SS
R
DV
DD
EMA_D[11]/
UHPI_HD[11]/
P
LCD_D[11]
GP0[11]
EMA_D[13]/
UHPI_HD[13]/
N
LCD_D[13]/
GP0[13]
EMA_D[15]/
UHPI_HD[15]/
M
LCD_D[15]/
GP0[15]
EMA_CAS
/
L
EMA_CS[4]
/
GP2[1]
K
EMB_D[21]
EMB_D[7]/
J
GP6[7]
EMB_D[4]/
H
GP6[4]
EMB_D[2]/
G
GP6[2]
EMB_D[0]/
F
GP6[0]
EMB_D[14]/
E
GP6[14]
EMB_D[12]/
D
GP6[12]
EMB_D[8]/
C
GP6[8]
B
DV
DD
A
V
SS
16

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