Table 67. Daughterboard extension connector CN6 left even pins
Pin number Pin name Pin function How to disconnect
2 PC2_C FREE ADC
4 PC3_C MOTOR_ADC2_INP1 R219
6 PH1 OSC_OUT R20 / SB6
8 PA0 KEY_WKUP0 || MOTOR_TIM2_CH1 R229
12 PA1 LCD_BL_CTRL || MOTOR_TIM2_CH2 R236
14 PA2 LCD_RESET || MOTOR_TIM2_CH3 || BOOTLOADER_VCP_TX JP40
16 PA0_C Potentiometer || ADC_IN_P R244
18 PA1_C ADC_IN_N R250
20 PC0 ULPI_STP || MOTOR_ADC12_INP10 || MOTOR_DFSDM_1_CKIN0 R255
22 PG11 DCMI_D3 || SDIO2_D2 || OCSPI2_IO7 JP1
24 PH5 I2C_SDA R35
26 PA3
I2S6_MCK || ULPI_D0 || MOTOR_LCD_BL_CTRL_BKUP ||
BOOTLOADER_VCP_RX
JP39
28 PB0 DFSDM1_CKOUT || DFSDM2_CKOUT || ULPI_D1 R271
32 PB2 OCSPI1_CLK R283
34 PG12 SDIO2_D3 || OCSPI2_NCS R122
36 PD6 OCSPI1_IO6 || SDIO2_CK || MOTOR_DFSDM1_CKIN4 JP4
38 PD7 SDIO2_CMD R289
40 PJ3 RGB_LCD_R4 R291
42 PB10 ULPI_D3 R292
44 PB11 ULPI_D4 R295
46 PB5 I2S6_SD || ULPI_D7 JP18 / JP16
52 PB12 DFSDM1_DATIN1 || DFSDM2_DATIN1 || ULPI_D5 JP19
54 PB14 VCP+WIFI_USART1_TX || BL_USART1_TX || MOTOR_TIM1_CH2N JP21
56 PB15
VCP+WIFI_USART1_RX || BL_USART1_RX ||
MOTOR_TIM1_CH3N
JP20
58 PB13 ULPI_D6 || MOTOR_DFSDM1_CKIN1_DFSDM2_CKIN1 R316
UM2662
Daughterboard extension connectors CN5 and CN6
UM2662 - Rev 1
page 70/95
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