TWR-SER2 User’s Manual
Page 13 of 17
Table 3 - TWR-SER2 Secondary Elevator Connector Pinout
TWR-SER2 Secondary Connector
Pin
Name
Usage
Used
Jmp
Pin
Name
Usage
Used Jmp
D1
5V
5.0V Power
X
C1
5V
5.0V Power
X
D2
GND
Ground
X
C2
GND
Ground
X
D3
3.3V
3.3V Power
X
C3
3.3V
3.3V Power
X
D4
ELE_PS_SENSE
Elevator Power Sense
C4
3.3V
3.3V Power
X
D5
GND
Ground
X
C5
GND
Ground
X
D6
GND
Ground
X
C6
GND
Ground
X
D7
SPI2_CLK
C7
I2C2_SCL
D8
SPI2_CS1_b
C8
I2C2_SDA
D9
SPI2_CS0_b
C9
GPIO25
D10
SPI2_MOSI
C10
ULPI_STOP
ULPI_STP
X
D11
SPI2_MISO
C11
ULPI_CLK
ULPI_USB_CLK
X
D12
ETH_COL
C12
GPIO26
D13
ETH_RXER
RMII1_RXER
X
C13
ETH_MDC
D14
ETH_TXCLK
C14
ETH_MDIO
D15
ETH_TXEN
RMII1_TXEN
X
C15
ETH_RXCLK
D16
GPIO18
C16
ETH_RXDV
RMII1_CRS_DV
X
D17
GPIO19 / SDHC_D4
C17
GPIO27 / SDHC_D6
D18
GPIO20 / SDHC_D5
C18
GPIO28 / SDHC_D7
D19
ETH_TXD1
RMII1_TXD1
X
C19
ETH_RXD1
RMII1_RXD1
X
D20
ETH_TXD0
RMII1_TXD0
X
C20
ETH_RXD0
RMII1_RXD0
X
D21
ULPI_NEXT / USB_HS_DM
ULPI_NXT
X
C21
ULPI_DATA0 / I2S1_MCLK
ULPI_DATA0
X
D22
ULPI_DIR / USB_HS_DP
ULPI_DIR
X
C22
ULPI_DATA 1 / I2S1_DOUT_SCK
ULPI_DATA1
X
D23
UPLI_DATA5 / USB_HS_VBUS
ULPI_DATA5
X
C23
ULPI_DATA2 / I2S1_DOUT_WS
ULPI_DATA2
X
D24
ULPI_DATA6 / USB_HS_ID
ULPI_DATA6
X
C24
ULPI_DATA3 / I2S1_DIN0
ULPI_DATA3
X
D25
ULPI_DATA7
ULPI_DATA7
X
C25
ULPI_DATA4 / I2S1_DOUT0
ULPI_DATA4
X
D26
GND
Ground
X
C26
GND
Ground
X
D27
LCD_HSYNC / LCD_P24
C27
AN11
D28
LCD_VSYNC / LCD_P25
C28
AN10
D29
AN13
C29
AN9
D30
AN12
C30
AN8
D31
GND
Ground
X
C31
GND
Ground
X
D32
LCD_CLK / LCD_P26
C32
GPIO29 / UART2_DCD
D33
TMR11
C33
TMR9
D34
TMR10
C34
TMR8
D35
GPIO21
C35
GPIO30 / UART3_DCD
D36
3.3V
3.3V Power
C36
3.3V
3.3V Power
X
D37
PWM15
C37
PWM11
D38
PWM14
C38
PWM10
D39
PWM13
C39
PWM9
D40
PWM12
C40
PWM8
D41
CAN2_RX
C41
UART2_RXD / TSI0
UART2_RX
X
X
D42
CAN2_TX
C42
UART2_TXD / TSI1
UART2_TX
X
X
