Mapping of communication peripherals to GPIOs and it’s corresponding functions. Infineon KIT_XMC45_RELAX_V1, INFINEON KITXMC45RELAXV1TOBO1, KIT_XMC45_RELAX_LITE_V1

XMC4500 Relax Kit-V1

XMC4500 Relax Lite Kit-V1

Hardware Description

UART

UART-1

TX

P0.1 / U1C1.DOUT0

RX

P0.0 / U1C1.DX0D

I2C Master/Slave

I2C-Master1

SCL (clock)

P5.2 / U2C0.SCLKOUT

SDA (data)

P5.0 / U2C0.DOUT0 /

.DX0B

SPI Master/Slave

SPI-Master1

UART-2

P1.5 / U0C0.DOUT0

P1.4 / U0C0.DX0B

I2C-Master2

UART-3

P5.1 / U0C0.DOUT0

P5.0 / U0C0.DX0D

I2C-Master3

UART-4

P0.5 / U1C0.DOUT0

P0.4 / U1C0.DX0A

I2C-Slave1

P1.10 / U0C0.SCLKOUT

P1.5 / U0C0.DOUT0

/.DX0A

P0.11 / U1C0.SCLKOUT

P0.5 / U1C0.DOUT0

/.DX0B

P5.2 / U2C0.DX1A

P5.0 /U2C0.DOUT0 /

.DX0B

SPI-Master2 SPI-Master3 SPI-Master4

MOSI P0.1 / U1C1.DOUT0

MISO

P0.0 / U1C1.DX0D

P5.0 / U2C0.DOUT0

P5.1 / U2C0.DX0A

SCK (clock)

P0.10 / U1C1.SCLKOUT P5.2 / U2C0.SCLKOUT

CS (chip select)

P0.9 / U1C1.SELO0* P2.6 / U2C0.SELO4

I2C-Slave2

P0.11 / U1C0.DX1A

P0.5 / U1C0.DOUT0

/.DX0B

SPI-Slave1

P1.5 / U0C0.DOUT0

P1.4 / U0C0.DX0B

P0.5 / U1C0.DOUT0

P0.4 / U1C0.DX0A

P1.10 / U0C0.SCLKOUT P0.11 / U1C0.SCLKOUT

P0.0 / U1C1.DX0D

P0.1 / U1C1.DOUT0

P0.10 / U1C1.DX1A

P1.11 / U0C0.SELO0** P0.6 / U1C0.SELO0 P0.9 / U1C1.DX2A

CAN

CAN-1 CAN-2

TX

P1.12 / CAN.N1_TXD P1.4 / CAN.N0_TXD

RX

P1.13 / CAN.N1_RXDC P1.5 / CAN.N0_RXDA

I2S Master/Slave

I2C-Master1 I2C-Master2 I2C-Master3 I2C-Slave1

SCK (clock)

P5.2 / U2C0.SCLKOUT

SD (data)

P5.0 / U2C0.DOUT0 /

.DX0B

P1.10 / U0C0.SCLKOUT

P1.5 / U0C0.DOUT0

/.DX0A

P0.11 / U1C0.SCLKOUT

P0.5 / U1C0.DOUT0

/.DX0B

P0.11 / U1C0.DX1A

P5.0 / U2C0.DOUT0 /

.DX0B

WS (wait)

P2.6 / U2C0.SEL04 P1.11 / U0C0.SELO0 P0.6 / U1C0.SELO0 P0.6 / U2C0.DX2A

* more chip select signals for U1C1 can be found at P3.3, P3.4, P3.5, P3.6

** another chip select signal for U0C0 can be found at P1.8

Figure 6 Mapping of communication peripherals to

GPIOs and it’s corresponding functions

SPI-Slave2

P0.4 / U1C0.DX0A

P0.5 / U1C0.DOUT0

P0.11 / U1C0.DX1A

P0.6 / U1C0.DX2A

Board Users Manual 13 Revision 1.2, 2014-01-13

3 Production Data

XMC4500 Relax Kit-V1

XMC4500 Relax Lite Kit-V1

Production Data

3.1 Schematics

This chapter contains the schematics for the XMC4500 Relax/Relax Lite Kit-V1:



Figure 7: CPU, Pin Headers, Buttons, LEDs, Reset



Figure 8: On-board Debugger, Power Supply, Ethernet, Quad-SPI Memory, SD Card Slot, RTC Crystal

Board Users Manual 14 Revision 1.2, 2014-01-13