Infineon AURIX lite Kit V2, User Manual, Page: 18 / 27

AURIX
™ lite Kit V2
Hardware Description
Board Users Manual 18 Revision October, 2020
4.3 Arduino Compatible Connector
The mapping of GPIOs and AURIX
™ pin functions to Arduino compatible functions can be found in Figure 6. The
Arduino compatible connector supports

SPI interface (SPI_xxx)

I2C interface (I2C_xxx)

UART interface (UART_xxx)

PWM signal outputs (PWM0-13)

ADC input (ADC0-5)

Interrupt input (INT0-1)
Note that all pins are cabable of offering more functions than mentioned in Figure 6. For more information about
all pin functions, we want to refer you to the corresponding datasheet.
10
9 I2C_SDA: I2C0_SDA0
I2C_SCL: I2C0_SCL0
8
VAREF AREF: VAREF2/VAREF1
7 GND
6 P10.2 SPI_CLK: QSPI1.SLK1
P10.1 SPI_MISO: QSPI1.MRST1A
4
P10.3 SPI_MOSI: QSPI1.MTSR1 PWM11: GTM.TOUT105
3 P10.5 SPI_CS: QSPI1.SLSO19 PWM10: GTM.TOUT107
2 P02.7
1
P02.6
8 P02.4 IO1: P02_IN.P4 / P02_OUT.P4
7 P02.5
6
P02.3
4 P02.1 INT1: ERS2.REQ14 (ERU)
5 P10.4
3
P02.0
2 P15.2
1 P15.3
1
3
2
4 P40.6
5
6
P40.7
P40.8
ADC3: AN36 / VADCG4.4
ADC2: AN37 / VADCG4.5
ADC1: AN38 / VADCG4.6
ADC0: AN39 / VADCG4.7
P40.9
7
GND
GND
+5V
3.3V
N.C.
RESET
IOREF
VIN 8
4
6
5
1
2
3
(Top View)
AN
AL
O
G
IN
POWER
DIG
IT
AL
5
ADC5: AN25 / VADCG3.1
ADC4: AN24 / VADCCG3.0
SPI - Master Mode
PWM4: GTM.TOUT106
PWM7: GTM.TOUT4 /
CCU60.CC62
PWM6: GTM.TOUT5 /
CCU60.COUT62
PWM5: GTM.TOUT3 /
CCU60.COUT61
PWM3: GTM.TOUT1 /
CCU60.COUT60
INT0: ERS3.REQ6 (ERU)
IO0: P10_IN.P4 / P10_OUT.P4
UART_TXD: ASCLIN0.ATX0
UART_RXD: ASLIN0.ARX0B
IO2: P02_IN.P / P02_OUT.P6
X301
X302
X303
X304
PWM12: GTM.TOUT103
PWM13: GTM.TOUT104
PWM2: GTM.TOUT0 /
CCU60.CC60
PWM1: GTM.TOUT73
PWM0: GTM.TOUT74
PWM9: GTM.TOUT7 /
CCU60.CC61
PWM8: GTM.TOUT6 /
CCU60.CC60
VIN
/PORST
+3V3
+5V
VEXT/3.3V
P13.1
P13.2
P40.0
P40.1
Figure 7 Mapping of Arduino Functions to AURIX
™ Pin Functions
The AURIX
™ lite Kit V2
works with 3.3 V logic levels. Therefore, any board that works with 5 V logic levels,
cannot be used.
Analog input signals ADC0-5 are limited to a voltage which is smaller or equal than VAREF with
VAREF = VDDM = 3.3 V. Primarily, ADC0 to ADC5 should be used as analog input, because there is no additional
circuit connected to these pins. Parallel operation of I2C and ADC4 / ADC5 is possible, because they
don’t share
anymore the same pins at the Arduino connector X301 and X303 as on previous AURIX
™ lite Kit V1.