Overview

P8_2
P8
P9
Pin Mode Register Value
Offsets

Sheet 1: P8_2

Pin
Name DT Offset Mode BBB Usage First rev Rev B Rev C

0 1 2 3 4 5 6 7



P8 1 - GND












P8 2 - GND












P8 3 R9 GPIO1_6 0x018 gpmc_ad6 mmc1_dat6 - - - - - Gpio1[06] EMMC


P8 4 T9 GPIO1_7 0x01C gpmc_ad7 mmc1_dat7 - - - - - Gpio1[07] EMMC


P8 5 R8 GPIO1_2 0x008 gpmc_ad2 mmc1_dat2 - - - - - Gpio1[02] EMMC


P8 6 T8 GPIO1_3 0x00C gpmc_ad3 mmc1_dat3 - - - - - Gpio1[03] EMMC


P8 7 R7 TIMER4 0x090 gpmc_advn_ale - timer4 - - - - Gpio2[02]
Expansion6 J7-9 Same
P8 8 T7 TIMER7 0x094 gpmc_oen_ren - timer7 - - - - Gpio2[03]
Expansion7 J7-11 Same
P8 9 T6 TIMER5 0x09C gpmc_ben0_cle - timer5 - - - - Gpio2[05]
Expansion9 J7-5 Same
P8 10 U6 TIMER6 0x098 gpmc_wen - timer6 - - - - Gpio2[04]
Expansion8 J7-7 Same
P8 11 R12 GPIO1_13 0x034 gpmc_ad13 lcd_data18 mmc1_dat5 mmc2_dat1 eQEP2B_in pr1_mii0_txd1 pr1_pru0_pru_r30_15 gpio1[13]
MFM0_IN Same
P8 12 T12 GPIO1_12 0x030 gpmc_ad12 lcd_data19 mmc1_dat4 mmc2_dat0 eQEP2A_IN pr1_mii0_txd2 pr1_pru0_pru_r30_14 gpio1[12]
MFM1_IN Same
P8 13 T10 EHRPWM2B 0x024 gpmc_ad9 lcd_data22 mmc1_dat1 mmc2_dat5 ehrpwm2B pr1_mii0_col - gpio0[23]
Sel2 Same
P8 14 T11 GPIO0_26 0x028 gpmc_ad10 lcd_data21 mmc1_dat2 mmc2_dat6 ehrpwm2_tripzone_in pr1_mii0_txen - gpio0[26]
Sel3 Same (read only)
P8 15 U13 GPIO1_15 0x03C gpmc_ad15 lcd_data16 mmc1_dat7 mmc2_dat3 eQEP2_strobe pr1_ecap0_ecap_capin_apwm_o pr1_pru0_pru_r31_15 gpio1[15]
MFM_data Same
P8 16 V13 GPIO1_14 0x038 gpmc_ad14 lcd_data17 mmc1_dat6 mmc2_dat2 eQEP2_index pr1_mii0_txd0 pr1_pru0_pru_r31_14 gpio1[14]

GND for detect Sel1
P8 17 U12 GPIO0_27 0x02C gpmc_ad11 lcd_data20 mmc1_dat3 mmc2_dat7 ehrpwm0_synco pr1_mii0_txd3 - gpio0[27]
Sel4 Same (read only)
P8 18 V12 GPIO2_1 0x08C gpmc_clk lcd_memory_clk gpmc_wait1 mmc2_clk pr1_mii1_crs pr1_mdio_mdclk mcasp0_fsr Gpio2[01]
Expansion5 J7-3 Same
P8 19 U10 EHRPWM2A 0x020 gpmc_ad8 lcd_data23 mmc1_dat0 mmc2_dat4 ehrpwm2A pr1_mii_mt0_clk - gpio0[22]
Sel1 Same
P8 20 V9 GPIO1_31 0x084 gpmc_csn2 gpmc_be1n mmc1_cmd pr1_edio_data_in7 pr1_edio_data_out7 pr1_pru1_pru_r30_13 pr1_pru1_pru_r31_13 gpio1[31] EMMC


P8 21 U9 GPIO1_30 0x080 gpmc_csn1 gpmc_clk mmc1_clk pr1_edio_data_in6 pr1_edio_data_out6 pr1_pru1_pru_r30_12 pr1_pru1_pru_r31_12 gpio1[30] EMMC


P8 22 V8 GPIO1_5 0x014 gpmc_ad5 mmc1_dat5 - - - - - Gpio1[05] EMMC


P8 23 U8 GPIO1_4 0x010 gpmc_ad4 mmc1_dat4 - - - - - Gpio1[04] EMMC


P8 24 V7 GPIO1_1 0x004 gpmc_ad1 mmc1_dat1 - - - - - Gpio1[01] EMMC


P8 25 U7 GPIO1_0 0x000 gpmc_ad0 mmc1_dat0 - - - - - Gpio1[00] EMMC


P8 26 V6 GPIO1_29 0x07C gpmc_csn0 - - - - - - gpio1[29]


GND for detect
P8 27 U5 GPIO2_22 0x0E0 lcd_vsync gpmc_a8 gpmc_a1 pr1_edio_data_in2 pr1_edio_data_out2 pr1_pru1_pru_r30_8 pr1_pru1_pru_r31_8 gpio2[22] LCD Expansion0 J7-4 Same
P8 28 V5 GPIO2_24 0x0E8 lcd_pclk gpmc_a10 pr1_mii0_crs pr1_edio_data_in4 pr1_edio_data_out4 pr1_pru1_pru_r30_10 pr1_pru1_pru_r31_10 gpio2[24] LCD Expansion2 J7-13

P8 29 R5 GPIO2_23 0x0E4 lcd_hsync gpmc_a9 gpmc_a2 pr1_edio_data_in3 pr1_edio_data_out3 pr1_pru1_pru_r30_9 pr1_pru1_pru_r31_9 gpio2[23] LCD Expansion1 J7-6 Same
P8 30 R6 GPIO2_25 0x0EC lcd_ac_bias_en gpmc_a11 pr1_mii1_crs pr1_edio_data_in5 pr1_edio_data_out5 pr1_pru1_pru_r30_11 pr1_pru1_pru_r31_11 gpio2[25] LCD Expansion3 J7-8

P8 31 V4 UART1_RXD 0x0D8 lcd_data14 gpmc_a18 eQEP1_index mcasp0_axr1 uart5_rxd pr1_mii0_rxd3 uart5_ctsn gpio0[10] LCD/BootH
Head2
P8 32 T5 UART5_RTSN 0x0DC lcd_data15 gpmc_a19 eQEP1_strobe mcasp0_ahclkx mcasp0_axr3 pr1_mii0_rxdv uart5_rtsn gpio0[11] LCD/BootL
Head3
P8 33 V3 UART4_RTSN 0x0D4 lcd_data13 gpmc_a17 eQEP1B_in mcasp0_fsr mcasp0_axr3 pr1_mii0_rxer uart4_rtsn Gpio0[09] LCD/BootL
Head1
P8 34 U4 UART3_RTSN 0x0CC lcd_data11 gpmc_a15 ehrpwm1B mcasp0_ahclkr mcasp0_axr2 pr1_mii0_rxd0 uart3_rtsn gpio2[17] LCD/BootL


P8 35 V2 UART4_CTSN 0x0D0 lcd_data12 gpmc_a16 eQEP1A_in mcasp0_aclkr mcasp0_axr2 pr1_mii0_rxlink uart4_ctsn Gpio0[08] LCD/BootL
Head0
P8 36 U3 UART3_CTSN 0x0C8 lcd_data10 gpmc_a14 ehrpwm1A mcasp0_axr0 - pr1_mii0_rxd1 uart3_ctsn gpio2[16] LCD/BootL


P8 37 U1 UART5_TXD 0x0C0 lcd_data8 gpmc_a12 ehrpwm1_tripzone_in mcasp0_aclkx uart5_txd pr1_mii0_rxd3 uart2_ctsn gpio2[14] LCD/BootL


P8 38 U2 UART5_RXD 0x0C4 lcd_data9 gpmc_a13 ehrpwm0_synco mcasp0_fsx uart5_rxd pr1_mii0_rxd2 uart2_rtsn gpio2[15] LCD/BootL


P8 39 T3 GPIO2_12 0x0B8 lcd_data6 gpmc_a6 pr1_edio_data_in6 eQEP2_index pr1_edio_data_out6 pr1_pru1_pru_r30_6 pr1_pru1_pru_r31_6 gpio2[12] LCD/BootL


P8 40 T4 GPIO2_13 0x0BC lcd_data7 gpmc_a7 pr1_edio_data_in7 eQEP2_strobe pr1_edio_data_out7 pr1_pru1_pru_r30_7 pr1_pru1_pru_r31_7 gpio2[13] LCD/BootL


P8 41 T1 GPIO2_10 0x0B0 lcd_data4 gpmc_a4 pr1_mii0_txd1 eQEP2A_in - pr1_pru1_pru_r30_4 pr1_pru1_pru_r31_4 gpio2[10] LCD/BootH


P8 42 T2 GPIO2_11 0x0B4 lcd_data5 gpmc_a5 pr1_mii0_txd0 eQEP2B_in - pr1_pru1_pru_r30_5 pr1_pru1_pru_r31_5 gpio2[11] LCD/BootH


P8 43 R3 GPIO2_8 0x0A8 lcd_data2 gpmc_a2 pr1_mii0_txd3 ehrpwm2_tripzone_in - pr1_pru1_pru_r30_2 pr1_pru1_pru_r31_2 Gpio2[08] LCD/BootH Expansion12 J7-10

P8 44 R4 GPIO2_9 0x0AC lcd_data3 gpmc_a3 pr1_mii0_txd2 ehrpwm0_synco - pr1_pru1_pru_r30_3 pr1_pru1_pru_r31_3 Gpio2[09] LCD/BootH


P8 45 R1 GPIO2_6 0x0A0 lcd_data0 gpmc_a0 pr1_mii_mt0_clk ehrpwm2A - pr1_pru1_pru_r30_0 pr1_pru1_pru_r31_0 Gpio2[06] LCD/BootL Expansion10 J7-14 Same
P8 46 R2 GPIO2_7 0x0A4 lcd_data1 gpmc_a1 pr1_mii0_txen ehrpwm2B - pr1_pru1_pru_r30_1 pr1_pru1_pru_r31_1 Gpio2[07] LCD/BootL Expansion11 J7-12

P9 1 - GND












P9 2 - GND












P9 3 - DC_3.3V












P9 4 - DC_3.3V












P9 5 - VDD_5V












P9 6 - VDD_5V












P9 7 - SYS_5V












P9 8 - SYS_5V












P9 9 - PWR_BUT












P9 10 A10 SYS_RESETn
RESET_OUT - - - - - - -



P9 11 T17 UART4_RXD 0x070 gpmc_wait0 mii2_crs gpmc_csn4 rmii2_crs_dv mmc1_sdcd pr1_mii1_col uart4_rxd gpio0[30]
Track0 Same Expansion13 J7-10 Drive 2 selected
P9 12 U18 GPIO1_28 0x078 gpmc_ben1 mii2_col gpmc_csn6 mmc2_dat3 gpmc_dir pr1_mii1_rxlink mcasp0_aclkr gpio1[28]
EMU_EN Same
P9 13 U17 UART4_TXD 0x074 gpmc_wpn mii2_rxerr gpmc_csn5 rmii2_rxerr mmc2_sdcd pr1_mii1_txen uart4_txd gpio0[31]
Recovery/Selected1 Same
P9 14 U14 EHRPWM1A 0x048 gpmc_a2 mii2_txd3 rgmii2_td3 mmc2_dat1 gpmc_a18 pr1_mii1_txd2 ehrpwm1A gpio1[18]
MFM_read_en Same
P9 15 R13 GPIO1_16 0x040 gpmc_a0 gmii2_txen rmii2_tctl mii2_txen gpmc_a16 pr1_mii_mt1_clk ehrpwm1_tripzone_input gpio1[16]



P9 16 T14 EHRPWM1B 0x04C gpmc_a3 mii2_txd2 rgmii2_td2 mmc2_dat2 gpmc_a19 pr1_mii1_txd1 ehrpwm1B gpio1[19]


Write fault
P9 17 A16 I2C1_SCL 0x15c spi0_cs0 mmc2_sdwp I2C1_SCL ehrpwm0_synci pr1_uart0_txd pr1_edio_data_in1 pr1_edio_data_out1 Gpio0[05]
Head3 Expansion12 J7-15
P9 18 B16 I2C1_SDA 0x158 spi0_d1 mmc1_sdwp I2C1_SDA ehrpwm0_tripzone pr1_uart0_rxd pr1_edio_data_in0 pr1_edio_data_out0 Gpio0[04]
Head2 Expansion11 J7-13
P9 19 D17 I2C2_SCL 0x17C uart1_rtsn timer5 dcan0_rx I2C2_SCL spi1_cs1 pr1_uart0_rts_n pr1_edc_latch1_in gpio0[13] EEPROM I2C2_SCL Same
P9 20 D18 I2C2_SDA 0x178 uart1_ctsn timer6 dcan0_tx I2C2_SDA spi1_cs0 pr1_uart0_cts_n pr1_edc_latch0_in gpio0[12] EEPROM I2C2_SDA Same
P9 21 B17 UART2_TXD 0x154 spi0_d0 uart2_txd I2C2_SCL ehrpwm0B pr1_uart0_rts_n pr1_edio_latch_in EMU3 Gpio0[03]
Head1 Expansion3 J7-8
P9 22 A17 UART2_RXD 0x150 spi0_sclk uart2_rxd I2C2_SDA ehrpwm0A pr1_uart0_cts_n pr1_edio_sof EMU2 Gpio0[02]
Head0 Expansion2 J7-12
P9 23 V14 GPIO1_17 0x044 gpmc_a1 gmii2_rxdv rgmii2_rxdv mmc2_dat0 gpmc_a17 pr1_mii1_txd3 ehrpwm0_synco gpio1[17]



P9 24 D15 UART1_TXD 0x184 uart1_txd mmc2_sdwp dcan1_rx I2C1_SCL - pr1_uart0_txd pr1_pru0_pru_r31_16 gpio0[15]
Expansion13 J7-15 Drive 2 selected Expansion13 J7-10 Drive 2 selected Sel2
P9 25 A14 GPIO3_21 0x1AC mcasp0_ahclkx eQEP0_strobe mcasp0_axr3 mcasp1_axr1 EMU4 pr1_pru0_pru_r30_7 pr1_pru0_pru_r31_7 gpio3[21]
Step Same
P9 26 D16 UART1_RXD 0x180 uart1_rxd mmc1_sdwp dcan1_tx I2C1_SDA - pr1_uart0_rxd pr1_pru1_pru_r31_16 gpio0[14]
Expansion4 J7-16 Drive 1 selected Same
P9 27 C13 GPIO3_19 0x1A4 mcasp0_fsr eQEP0B_in mcasp0_axr3 mcasp1_fsx EMU2 pr1_pru0_pru_r30_5 pr1_pru0_pru_r31_5 gpio3[19]
Index Same
P9 28 C12 SPI1_CS0 0x19C mcasp0_ahclkr ehrpwm0_synci mcasp0_axr2 spi1_cs0 eCAP2_in_PWM2_out pr1_pru0_pru_r30_3 pr1_pru0_pru_r31_3 gpio3[17] Audio Wfault Same Track0
P9 29 B13 SPI1_D0 0x194 mcasp0_fsx ehrpwm0B - spi1_d0 mmc1_sdcd pr1_pru0_pru_r30_1 pr1_pru0_pru_r31_1 gpio3[15] Audio Selected Same
P9 30 D12 SPI1_D1 0x198 mcasp0_axr0 ehrpwm0_tripzone - spi1_d1 mmc2_sdcd pr1_pru0_pru_r30_2 pr1_pru0_pru_r31_2 gpio3[16] Audio Seek_done Same
P9 31 A13 SPI1_SCLK 0x190 mcasp0_aclkx ehrpwm0A - spi1_sclk mmc0_sdcd pr1_pru0_pru_r30_0 pr1_pru0_pru_r31_0 gpio3[14]
Write Same
P9 32 - VADC












P9 33 C8 AIN4












P9 34 - AGND












P9 35 A8 AIN6












P9 36 B8 AIN5












P9 37 B7 AIN2












P9 38 A7 AIN3












P9 39 B6 AIN0









V12_ADC Same
P9 40 C7 AIN1












P9 41.1 D13 GPIO3_20 0x1A8 mcasp0_axr1 eQEP0_index - Mcasp1_axr0 EMU3 pr1_pru0_pru_r30_6 pr1_pru0_pru_r31_6 gpio3[20] Shared 1 DIR_IN Same
P9 42.1 B12 GPIO3_18 0x1A0 mcasp0_aclkr eQEP0A_in mcaspo_axr2 mcasp1_aclkx mmc0_sdwp pr1_pru0_pru_r30_4 pr1_pru0_pru_r31_4 gpio3[18] Shared 2 Ready Same
P9 43 - GND












P9 44 - GND












P9 45 - GND












P9 46 - GND












P9 41.0 D14 CLKOUT2 0x1B4 xdma_event_intr1 - tclkin clkout2 timer7 pr1_pru0_pru_r31_16 EMU3 gpio0[20] Shared 1


P9 42.0 C18 GPIO0_7 0x164 eCAP0_in_PWM0_out uart3_txd spi1_cs1 pr1_ecap0_ecap_capin_apwm_o spi1_sclk mmc0_sdwp xdma_event_intr2 Gpio0[07] Shared 2




































From http://www.embedded-things.com/bbb/beaglebone-black-pin-mux-spreadsheet/















Sheet 2: P8
Pin ZCZ Ball Name DT Offset Mode Usage
0 1 2 3 4 5 6 7

1 - GND










2 - GND










3 R9 GPIO1_6 0x018 gpmc_ad6 mmc1_dat6 - - - - - gpio1[6] EMMC
4 T9 GPIO1_7 0x01C gpmc_ad7 mmc1_dat7 - - - - - gpio1[7] EMMC
5 R8 GPIO1_2 0x008 gpmc_ad2 mmc1_dat2 - - - - - gpio1[2] EMMC
6 T8 GPIO1_3 0x00C gpmc_ad3 mmc1_dat3 - - - - - gpio1[3] EMMC
7 R7 TIMER4 0x090 gpmc_advn_ale - timer4 - - - - gpio2[2]

8 T7 TIMER7 0x094 gpmc_oen_ren - timer7 - - - - gpio2[3]

9 T6 TIMER5 0x09C gpmc_ben0_cle - timer5 - - - - gpio2[5]

10 U6 TIMER6 0x098 gpmc_wen - timer6 - - - - gpio2[4]

11 R12 GPIO1_13 0x034 gpmc_ad13 lcd_data18 mmc1_dat5 mmc2_dat1 eQEP2B_in pr1_mii0_txd1 pr1_pru0_pru_r30_15 gpio1[13]

12 T12 GPIO1_12 0x030 gpmc_ad12 lcd_data19 mmc1_dat4 mmc2_dat0 eQEP2A_IN pr1_mii0_txd2 pr1_pru0_pru_r30_14 gpio1[12]

13 T10 EHRPWM2B 0x024 gpmc_ad9 lcd_data22 mmc1_dat1 mmc2_dat5 ehrpwm2B pr1_mii0_col - gpio0[23]

14 T11 GPIO0_26 0x028 gpmc_ad10 lcd_data21 mmc1_dat2 mmc2_dat6 ehrpwm2_tripzone_in pr1_mii0_txen - gpio0[26]

15 U13 GPIO1_15 0x03C gpmc_ad15 lcd_data16 mmc1_dat7 mmc2_dat3 eQEP2_strobe pr1_ecap0_ecap_capin_apwm_o pr1_pru0_pru_r31_15 gpio1[15]

16 V13 GPIO1_14 0x038 gpmc_ad14 lcd_data17 mmc1_dat6 mmc2_dat2 eQEP2_index pr1_mii0_txd0 pr1_pru0_pru_r31_14 gpio1[14]

17 U12 GPIO0_27 0x02C gpmc_ad11 lcd_data20 mmc1_dat3 mmc2_dat7 ehrpwm0_synco pr1_mii0_txd3 - gpio0[27]

18 V12 GPIO2_1 0x08C gpmc_clk lcd_memory_clk gpmc_wait1 mmc2_clk pr1_mii1_crs pr1_mdio_mdclk mcasp0_fsr gpio2[1]

19 U10 EHRPWM2A 0x020 gpmc_ad8 lcd_data23 mmc1_dat0 mmc2_dat4 ehrpwm2A pr1_mii_mt0_clk - gpio0[22]

20 V9 GPIO1_31 0x084 gpmc_csn2 gpmc_be1n mmc1_cmd pr1_edio_data_in7 pr1_edio_data_out7 pr1_pru1_pru_r30_13 pr1_pru1_pru_r31_13 gpio1[31] EMMC
21 U9 GPIO1_30 0x080 gpmc_csn1 gpmc_clk mmc1_clk pr1_edio_data_in6 pr1_edio_data_out6 pr1_pru1_pru_r30_12 pr1_pru1_pru_r31_12 gpio1[30] EMMC Output
22 V8 GPIO1_5 0x014 gpmc_ad5 mmc1_dat5 - - - - - gpio1[5] EMMC Input
23 U8 GPIO1_4 0x010 gpmc_ad4 mmc1_dat4 - - - - - gpio1[4] EMMC I/O
24 V7 GPIO1_1 0x004 gpmc_ad1 mmc1_dat1 - - - - - gpio1[1] EMMC
25 U7 GPIO1_0 0x000 gpmc_ad0 mmc1_dat0 - - - - - gpio1[0] EMMC
26 V6 GPIO1_29 0x07C gpmc_csn0 - - - - - - gpio1[29]

27 U5 GPIO2_22 0x0E0 lcd_vsync gpmc_a8 gpmc_a1 pr1_edio_data_in2 pr1_edio_data_out2 pr1_pru1_pru_r30_8 pr1_pru1_pru_r31_8 gpio2[22] LCD
28 V5 GPIO2_24 0x0E8 lcd_pclk gpmc_a10 pr1_mii0_crs pr1_edio_data_in4 pr1_edio_data_out4 pr1_pru1_pru_r30_10 pr1_pru1_pru_r31_10 gpio2[24] LCD
29 R5 GPIO2_23 0x0E4 lcd_hsync gpmc_a9 gpmc_a2 pr1_edio_data_in3 pr1_edio_data_out3 pr1_pru1_pru_r30_9 pr1_pru1_pru_r31_9 gpio2[23] LCD
30 R6 GPIO2_25 0x0EC lcd_ac_bias_en gpmc_a11 pr1_mii1_crs pr1_edio_data_in5 pr1_edio_data_out5 pr1_pru1_pru_r30_11 pr1_pru1_pru_r31_11 gpio2[25] LCD
31 V4 UART5_CTSN 0x0D8 lcd_data14 gpmc_a18 eQEP1_index mcasp0_axr1 uart5_rxd pr1_mii0_rxd3 uart5_ctsn gpio0[10] LCD
32 T5 UART5_RTSN 0x0DC lcd_data15 gpmc_a19 eQEP1_strobe mcasp0_ahclkx mcasp0_axr3 pr1_mii0_rxdv uart5_rtsn gpio0[11] LCD
33 V3 UART4_RTSN 0x0D4 lcd_data13 gpmc_a17 eQEP1B_in mcasp0_fsr mcasp0_axr3 pr1_mii0_rxer uart4_rtsn gpio0[9] LCD
34 U4 UART3_RTSN 0x0CC lcd_data11 gpmc_a15 ehrpwm1B mcasp0_ahclkr mcasp0_axr2 pr1_mii0_rxd0 uart3_rtsn gpio2[17] LCD
35 V2 UART4_CTSN 0x0D0 lcd_data12 gpmc_a16 eQEP1A_in mcasp0_aclkr mcasp0_axr2 pr1_mii0_rxlink uart4_ctsn gpio0[8] LCD
36 U3 UART3_CTSN 0x0C8 lcd_data10 gpmc_a14 ehrpwm1A mcasp0_axr0 - pr1_mii0_rxd1 uart3_ctsn gpio2[16] LCD
37 U1 UART5_TXD 0x0C0 lcd_data8 gpmc_a12 ehrpwm1_tripzone_in mcasp0_aclkx uart5_txd pr1_mii0_rxd3 uart2_ctsn gpio2[14] LCD
38 U2 UART5_RXD 0x0C4 lcd_data9 gpmc_a13 ehrpwm0_synco mcasp0_fsx uart5_rxd pr1_mii0_rxd2 uart2_rtsn gpio2[15] LCD
39 T3 GPIO2_12 0x0B8 lcd_data6 gpmc_a6 pr1_edio_data_in6 eQEP2_index pr1_edio_data_out6 pr1_pru1_pru_r30_6 pr1_pru1_pru_r31_6 gpio2[12] LCD
40 T4 GPIO2_13 0x0BC lcd_data7 gpmc_a7 pr1_edio_data_in7 eQEP2_strobe pr1_edio_data_out7 pr1_pru1_pru_r30_7 pr1_pru1_pru_r31_7 gpio2[13] LCD
41 T1 GPIO2_10 0x0B0 lcd_data4 gpmc_a4 pr1_mii0_txd1 eQEP2A_in - pr1_pru1_pru_r30_4 pr1_pru1_pru_r31_4 gpio2[10] LCD
42 T2 GPIO2_11 0x0B4 lcd_data5 gpmc_a5 pr1_mii0_txd0 eQEP2B_in - pr1_pru1_pru_r30_5 pr1_pru1_pru_r31_5 gpio2[11] LCD
43 R3 GPIO2_8 0x0A8 lcd_data2 gpmc_a2 pr1_mii0_txd3 ehrpwm2_tripzone_in - pr1_pru1_pru_r30_2 pr1_pru1_pru_r31_2 gpio2[8] LCD
44 R4 GPIO2_9 0x0AC lcd_data3 gpmc_a3 pr1_mii0_txd2 ehrpwm0_synco - pr1_pru1_pru_r30_3 pr1_pru1_pru_r31_3 gpio2[9] LCD
45 R1 GPIO2_6 0x0A0 lcd_data0 gpmc_a0 pr1_mii_mt0_clk ehrpwm2A - pr1_pru1_pru_r30_0 pr1_pru1_pru_r31_0 gpio2[6] LCD
46 R2 GPIO2_7 0x0A4 lcd_data1 gpmc_a1 pr1_mii0_txen ehrpwm2B - pr1_pru1_pru_r30_1 pr1_pru1_pru_r31_1 gpio2[7] LCD

Sheet 3: P9
Pin ZCZ Ball Name DT Offset Mode Usage
0 1 2 3 4 5 6 7

1 - GND










2 - GND










3 - DC_3.3V










4 - DC_3.3V










5 - VDD_5V










6 - VDD_5V










7 - SYS_5V










8 - SYS_5V










9 - PWR_BUT










10 A10 SYS_RESETn
RESET_OUT - - - - - - -

11 T17 UART4_RXD 0x070 gpmc_wait0 mii2_crs gpmc_csn4 rmii2_crs_dv mmc1_sdcd pr1_mii1_col uart4_rxd gpio0[30]

12 U18 GPIO1_28 0x078 gpmc_ben1 mii2_col gpmc_csn6 mmc2_dat3 gpmc_dir pr1_mii1_rxlink mcasp0_aclkr gpio1[28]

13 U17 UART4_TXD 0x074 gpmc_wpn mii2_rxerr gpmc_csn5 rmii2_rxerr mmc2_sdcd pr1_mii1_txen uart4_txd gpio0[31]

14 U14 EHRPWM1A 0x048 gpmc_a2 mii2_txd3 rgmii2_td3 mmc2_dat1 gpmc_a18 pr1_mii1_txd2 ehrpwm1A gpio1[18]

15 R13 GPIO1_16 0x040 gpmc_a0 gmii2_txen rmii2_tctl mii2_txen gpmc_a16 pr1_mii_mt1_clk ehrpwm1_tripzone_input gpio1[16]

16 T14 EHRPWM1B 0x04C gpmc_a3 mii2_txd2 rgmii2_td2 mmc2_dat2 gpmc_a19 pr1_mii1_txd1 ehrpwm1B gpio1[19]

17 A16 I2C1_SCL 0x15C spi0_cs0 mmc2_sdwp I2C1_SCL ehrpwm0_synci pr1_uart0_txd pr1_edio_data_in1 pr1_edio_data_out1 gpio0[5]

18 B16 I2C1_SDA 0x158 spi0_d1 mmc1_sdwp I2C1_SDA ehrpwm0_tripzone pr1_uart0_rxd pr1_edio_data_in0 pr1_edio_data_out0 gpio0[4]

19 D17 I2C2_SCL 0x17C uart1_rtsn timer5 dcan0_rx I2C2_SCL spi1_cs1 pr1_uart0_rts_n pr1_edc_latch1_in gpio0[13] EEPROM
20 D18 I2C2_SDA 0x178 uart1_ctsn timer6 dcan0_tx I2C2_SDA spi1_cs0 pr1_uart0_cts_n pr1_edc_latch0_in gpio0[12] EEPROM
21 B17 UART2_TXD 0x154 spi0_d0 uart2_txd I2C2_SCL ehrpwm0B pr1_uart0_rts_n pr1_edio_latch_in EMU3 gpio0[3]

22 A17 UART2_RXD 0x150 spi0_sclk uart2_rxd I2C2_SDA ehrpwm0A pr1_uart0_cts_n pr1_edio_sof EMU2 gpio0[2]
Output
23 V14 GPIO1_17 0x044 gpmc_a1 gmii2_rxdv rgmii2_rxdv mmc2_dat0 gpmc_a17 pr1_mii1_txd3 ehrpwm0_synco gpio1[17]
Input
24 D15 UART1_TXD 0x184 uart1_txd mmc2_sdwp dcan1_rx I2C1_SCL - pr1_uart0_txd pr1_pru0_pru_r31_16 gpio0[15]
I/O
25 A14 GPIO3_21 0x1AC mcasp0_ahclkx eQEP0_strobe mcasp0_axr3 mcasp1_axr1 EMU4 pr1_pru0_pru_r30_7 pr1_pru0_pru_r31_7 gpio3[21]

26 D16 UART1_RXD 0x180 uart1_rxd mmc1_sdwp dcan1_tx I2C1_SDA - pr1_uart0_rxd pr1_pru1_pru_r31_16 gpio0[14]

27 C13 GPIO3_19 0x1A4 mcasp0_fsr eQEP0B_in mcasp0_axr3 mcasp1_fsx EMU2 pr1_pru0_pru_r30_5 pr1_pru0_pru_r31_5 gpio3[19]

28 C12 SPI1_CS0 0x19C mcasp0_ahclkr ehrpwm0_synci mcasp0_axr2 spi1_cs0 eCAP2_in_PWM2_out pr1_pru0_pru_r30_3 pr1_pru0_pru_r31_3 gpio3[17] Audio
29 B13 SPI1_D0 0x194 mcasp0_fsx ehrpwm0B - spi1_d0 mmc1_sdcd pr1_pru0_pru_r30_1 pr1_pru0_pru_r31_1 gpio3[15] Audio
30 D12 SPI1_D1 0x198 mcasp0_axr0 ehrpwm0_tripzone - spi1_d1 mmc2_sdcd pr1_pru0_pru_r30_2 pr1_pru0_pru_r31_2 gpio3[16] Audio
31 A13 SPI1_SCLK 0x190 mcasp0_aclkx ehrpwm0A - spi1_sclk mmc0_sdcd pr1_pru0_pru_r30_0 pr1_pru0_pru_r31_0 gpio3[14]

32 - VADC










33 C8 AIN4










34 - AGND










35 A8 AIN6










36 B8 AIN5










37 B7 AIN2










38 A7 AIN3










39 B6 AIN0










40 C7 AIN1










41 D14 CLKOUT2 0x1B4 xdma_event_intr1 - tclkin clkout2 timer7 pr1_pru0_pru_r31_16 EMU3 gpio0[20] Shared 1
# D13 GPIO3_20 0x1A8 mcasp0_axr1 eQEP0_index - Mcasp1_axr0 EMU3 pr1_pru0_pru_r30_6 pr1_pru0_pru_r31_6 gpio3[20] Shared 1
42 C18 GPIO0_7 0x164 eCAP0_in_PWM0_out uart3_txd spi1_cs1 pr1_ecap0_ecap_capin_apwm_o spi1_sclk mmc0_sdwp xdma_event_intr2 gpio0[7] Shared 2
@ B12 GPIO3_18 0x1A0 mcasp0_aclkr eQEP0A_in mcaspo_axr2 mcasp1_aclkx mmc0_sdwp pr1_pru0_pru_r30_4 pr1_pru0_pru_r31_4 gpio3[18] Shared 2
43 - GND










44 - GND










45 - GND










46 - GND


























#,@ - 2 Signals available on pins 41 and 42, set the unused signal to Input










Sheet 4: Pin Mode Register Value

Slew Rate Type Pull up/down Mode
Value
Modify This Line >>>> Fast Input Pull Down 0
0x00 <<<< Copy & Paste This!

0 0 0 0


























Slew Rate Fast 0




Bit 6 Slow 1












Input/Output Output 1




Bit 5 Input 0












Pull Up/Down Pull Down 0




Bits 3-4 Disabled 1





Pull Up 2












Mode 0





Bits 0-2 1






2






3






4






5






6






7





Sheet 5: Offsets
gpmc_ad0 0x000
gpmc_ad1 0x004
gpmc_ad2 0x008
gpmc_ad3 0x00C
gpmc_ad4 0x010
gpmc_ad5 0x014
gpmc_ad6 0x018
gpmc_ad7 0x01C
gpmc_ad8 0x020
gpmc_ad9 0x024
gpmc_ad10 0x028
gpmc_ad11 0x02C
gpmc_ad12 0x030
gpmc_ad13 0x034
gpmc_ad14 0x038
gpmc_ad15 0x03C
gpmc_a0 0x040
gpmc_a1 0x044
gpmc_a2 0x048
gpmc_a3 0x04C
gpmc_a4 0x050
gpmc_a5 0x054
gpmc_a6 0x058
gpmc_a7 0x05C
gpmc_a8 0x060
gpmc_a9 0x064
gpmc_a10 0x068
gpmc_a11 0x06C
gpmc_wait0 0x070
gpmc_wpn 0x074
gpmc_ben1 0x078
gpmc_csn0 0x07C
gpmc_csn1 0x080
gpmc_csn2 0x084
gpmc_csn3 0x088
gpmc_clk 0x08C
gpmc_advn_ale 0x090
gpmc_oen_ren 0x094
gpmc_wen 0x098
gpmc_ben0_cle 0x09C
lcd_data0 0x0A0
lcd_data1 0x0A4
lcd_data2 0x0A8
lcd_data3 0x0AC
lcd_data4 0x0B0
lcd_data5 0x0B4
lcd_data6 0x0B8
lcd_data7 0x0BC
lcd_data8 0x0C0
lcd_data9 0x0C4
lcd_data10 0x0C8
lcd_data11 0x0CC
lcd_data12 0x0D0
lcd_data13 0x0D4
lcd_data14 0x0D8
lcd_data15 0x0DC
lcd_vsync 0x0E0
lcd_hsync 0x0E4
lcd_pclk 0x0E8
lcd_ac_bias_en 0x0EC
mmc0_dat3 0x0F0
mmc0_dat2 0x0F4
mmc0_dat1 0x0F8
mmc0_dat0 0x0FC
mmc0_clk 0x100
mmc0_cmd 0x104
mii1_col 0x108
mii1_crs 0x10C
mii1_rx_er 0x110
mii1_tx_en 0x114
mii1_rx_dv 0x118
mii1_txd3 0x11C
mii1_txd2 0x120
mii1_txd1 0x124
mii1_txd0 0x128
mii1_tx_clk 0x12C
mii1_rx_clk 0x130
mii1_rxd3 0x134
mii1_rxd2 0x138
mii1_rxd1 0x13C
mii1_rxd0 0x140
rmii1_ref_clk 0x144
mdio 0x148
mdc 0x14C
spi0_sclk 0x150
spi0_d0 0x154
spi0_d1 0x158
spi0_cs0 0x15C
spi0_cs1 0x160
ecap0_in_pwm0_out 0x164
uart0_ctsn 0x168
uart0_rtsn 0x16C
uart0_rxd 0x170
uart0_txd 0x174
uart1_ctsn 0x178
uart1_rtsn 0x17C
uart1_rxd 0x180
uart1_txd 0x184
i2c0_sda 0x188
i2c0_scl 0x18C
mcasp0_aclkx 0x190
mcasp0_fsx 0x194
mcasp0_axr0 0x198
mcasp0_ahclkr 0x19C
mcasp0_aclkr 0x1A0
mcasp0_fsr 0x1A4
mcasp0_axr1 0x1A8
mcasp0_ahclkx 0x1AC
xdma_event_intr0 0x1B0
xdma_event_intr1 0x1B4
warmrstn 0x1B8
nnmi 0x1C0
tms 0x1D0
tdi 0x1D4
tdo 0x1D8
tck 0x1DC
trstn 0x1E0
emu0 0x1E4
emu1 0x1E8
rtc_pwronrstn 0x1F8
pmic_power_en 0x1FC
ext_wakeup 0x200
rtc_kaldo_enn 0x204
usb0_drvvbus 0x21C
usb1_drvvbus 0x234