Infineon · LinjingZhang · Jul 8, 2025 · Jul 8, 2025 · Jul 8, 2025 · Jul 8, 2025
diff --git a/README.md b/README.md
@@ -26,12 +26,12 @@ The [XMC™ microcontroller family](https://www.infineon.com/cms/de/product/micr
     <tr>
         <td><img src="docs/img/KIT_XMC_PLT2GO_XMC4200.jpg" width="200"></td>
         <td><img src="docs/img/KIT_XMC_PLT2GO_XMC4400.jpg" width="200"></td>
-        <td><img src="docs/img/KIT_XMC47_RELAX_5V_AD_V1.jpg" width="200"></td>
+        <td><img src="docs/img/KIT_XMC47_RELAX.jpg" width="200"></td>
     </tr>
     <tr>
         <td><a href="https://www.infineon.com/cms/en/product/evaluation-boards/kit_xmc_plt2go_xmc4200/">KIT_XMC_PLT2GO_XMC4200</a></td>
         <td><a href="https://www.infineon.com/cms/en/product/evaluation-boards/kit_xmc_plt2go_xmc4400/">KIT_XMC_PLT2GO_XMC4400</a></td>
-        <td><a href="https://www.infineon.com/cms/en/product/evaluation-boards/kit_xmc47_relax_5v_ad_v1/?redirId=114289">KIT_XMC47_RELAX_5V_AD_V1</a></td>
+        <td><a href="https://www.infineon.com/cms/en/product/evaluation-boards/kit_xmc47_relax_5v_ad_v1/?redirId=114289">KIT_XMC47_RELAX</a></td>
     </tr>
 </table>
 

diff --git a/boards.txt b/boards.txt
diff --git a/ci-matrix-config.yml b/ci-matrix-config.yml
@@ -29,7 +29,7 @@ sketch:
   - extras/arduino-examples/examples/05.Control/ForLoopIteration/ForLoopIteration.ino
 
 fqbn:
-  - infineon:xmc:XMC4700_Relax_Kit
+  - infineon:xmc:kit_xmc47_relax
 
 # sketch:
 #     - libraries/LED
@@ -41,33 +41,33 @@ fqbn:
 #     - libraries/DeviceControlXMC/examples/StackMemoryMeasurement/StackMemoryMeasurement.ino
 
 # include: 
-#   - fqbn: infineon:xmc:XMC1100_Boot_Kit
+#   - fqbn: infineon:xmc:kit_xmc11_boot_001
 #     sketch:
 #       - libraries/I2S
 #       - libraries/DeviceControlXMC/examples/SleepModeXMC1100/SleepModeXMC1100.ino
-#   - fqbn: infineon:xmc:XMC1100_XMC2GO
+#   - fqbn: infineon:xmc:kit_xmc_2go_xmc1100_v1
 #     sketch: 
 #       - libraries/I2S
 #       - libraries/DeviceControlXMC/examples/SleepModeXMC1100/SleepModeXMC1100.ino
-#   - fqbn: infineon:xmc:XMC1300_Boot_Kit
+#   - fqbn: infineon:xmc:kit_xmc13_boot_001
 #     sketch: 
 #       - libraries/DeviceControlXMC/examples/SleepModeXMC1100/SleepModeXMC1100.ino
-#   - fqbn: infineon:xmc:XMC1400_XMC2GO
+#   - fqbn: infineon:xmc:kit_xmc14_2go
 #     sketch:
 #       - libraries/I2S
 #       - libraries/DeviceControlXMC/examples/SleepModeXMC1100/SleepModeXMC1100.ino
 #       - libraries/CAN
-#   - fqbn: infineon:xmc:XMC1400_Arduino_Kit
+#   - fqbn: infineon:xmc:kit_xmc1400_arduino
 #     sketch:
 #       - libraries/DeviceControlXMC/examples/SleepModeXMC1100/SleepModeXMC1100.ino
-#   - fqbn: infineon:xmc:XMC4200_Platform2GO
+#   - fqbn: infineon:xmc:kit_xmc_plt2go_xmc4200
 #     sketch: 
 #       - libraries/RTC/examples/AlarmRTC/AlarmRTC.ino
 #       - libraries/CAN
-#   - fqbn: infineon:xmc:XMC4400_Platform2GO
+#   - fqbn: infineon:xmc:kit_xmc_plt2go_xmc4400
 #     sketch: 
 #       - libraries/CAN
-#   - fqbn: infineon:xmc:XMC4700_Relax_Kit
+#   - fqbn: infineon:xmc:kit_xmc47_relax
 #     sketch: 
 #       - libraries/I2S
 #       - libraries/DeviceControlXMC/examples/SleepModeXMC4700/SleepModeXMC4700.ino
@@ -76,17 +76,17 @@ fqbn:
 #       - libraries/CAN
 
 # exclude: 
-#   - fqbn: infineon:xmc:XMC1400_XMC2GO
+#   - fqbn: infineon:xmc:kit_xmc14_2go
 #     sketch:
 #       - libraries/DeviceControlXMC/examples/StackMemoryMeasurement/StackMemoryMeasurement.ino
-#   - fqbn: infineon:xmc:XMC1400_Arduino_Kit
+#   - fqbn: infineon:xmc:kit_xmc1400_arduino
 #     sketch:
 #       - libraries/DeviceControlXMC/examples/StackMemoryMeasurement/StackMemoryMeasurement.ino
-#   - fqbn: infineon:xmc:XMC4200_Platform2GO
+#   - fqbn: infineon:xmc:kit_xmc_plt2go_xmc4200
 #     sketch: 
 #       - libraries/DeviceControlXMC/examples/DieTemperatureMeasurement/DieTemperatureMeasurement.ino
 #       - libraries/DeviceControlXMC/examples/HeapMemoryMeasurement/HeapMemoryMeasurement.ino
-#   - fqbn: infineon:xmc:XMC4400_Platform2GO
+#   - fqbn: infineon:xmc:kit_xmc_plt2go_xmc4400
 #     sketch: 
 #       - libraries/DeviceControlXMC/examples/DieTemperatureMeasurement/DieTemperatureMeasurement.ino
 #       - libraries/DeviceControlXMC/examples/HeapMemoryMeasurement/HeapMemoryMeasurement.ino
diff --git a/cores/xmc/Arduino.h b/cores/xmc/Arduino.h
@@ -293,12 +293,12 @@ extern XMC_UART_t XMC_UART_debug;
 extern XMC_UART_t XMC_UART_on_board;
 
 extern XMC_SPI_t XMC_SPI_0;
-// Some boards for eg. XMC4700 Relax Kit has more than one SPI instance
+// Some boards eg. KIT_XMC47_RELAX has more than one SPI instance
 extern XMC_SPI_t XMC_SPI_1;
 extern XMC_SPI_t XMC_SPI_2;
 
 extern XMC_I2C_t XMC_I2C_0;
-// Some boards for eg. XMC4700 Relax Kit has more than one I2C instance
+// Some boards eg. KIT_XMC47_RELAX has more than one I2C instance
 extern XMC_I2C_t XMC_I2C_1;
 
 extern XMC_I2S_t i2s_config;

diff --git a/cores/xmc/WInterrupts.c b/cores/xmc/WInterrupts.c
@@ -21,7 +21,7 @@ void ERU0_3_IRQHandler(void) {
     }
 }
 
-    #if defined(XMC4200_Platform2GO)
+    #if defined(KIT_XMC_PLT2GO_XMC4200)
 void ERU0_0_IRQHandler(void) {
     if (interrupt_1_cb) {
         interrupt_1_cb();
@@ -104,7 +104,7 @@ void attachInterrupt(pin_size_t interrupt_num, voidFuncPtr callback, PinStatus m
         interrupt_0_cb = callback;
         NVIC_EnableIRQ(ERU0_3_IRQn);
     } else if (pin_irq.irq_num == 1) {
-    #if defined(XMC4200_Platform2GO)
+    #if defined(KIT_XMC_PLT2GO_XMC4200)
         NVIC_SetPriority(ERU0_0_IRQn, 3);
         interrupt_1_cb = callback;
         NVIC_EnableIRQ(ERU0_0_IRQn);
@@ -139,7 +139,7 @@ void attachInterrupt(pin_size_t interrupt_num, voidFuncPtr callback, PinStatus m
     XMC_CCU4_EnableClock(pin_irq.ccu, pin_irq.slice_num);
 
     if (pin_irq.irq_num == 0) {
-    #if defined(XMC1100_Boot_Kit) || defined(XMC1400_Arduino_Kit) || defined(XMC1400_XMC2GO)
+    #if defined(KIT_XMC11_BOOT_001) || defined(KIT_XMC1400_ARDUINO) || defined(KIT_XMC14_2GO)
         /* P1_4 external interrupt goes through USIC to CCU4 */
         XMC_USIC_CH_Enable(XMC_USIC0_CH0);
         XMC_USIC_CH_SetInputSource(XMC_USIC0_CH0, XMC_USIC_CH_INPUT_DX5, USIC0_C0_DX5_P1_4);
@@ -155,12 +155,12 @@ void attachInterrupt(pin_size_t interrupt_num, voidFuncPtr callback, PinStatus m
         interrupt_0_cb = callback;
         NVIC_EnableIRQ(CCU40_0_IRQn);
     } else if (pin_irq.irq_num == 1) {
-    #if defined(XMC1300_Boot_Kit)
+    #if defined(KIT_XMC13_BOOT_001)
         /* P0_13 external interrupt goes through USIC to CCU4 */
         XMC_USIC_CH_Enable(XMC_USIC0_CH0);
         XMC_USIC_CH_SetInputSource(XMC_USIC0_CH0, XMC_USIC_CH_INPUT_DX2, USIC0_C0_DX2_P0_13);
     #endif
-    #if defined(XMC1400_Arduino_Kit)
+    #if defined(KIT_XMC1400_ARDUINO)
         /* P1_1 external interrupt goes through USIC to CCU4 */
         XMC_USIC_CH_Enable(XMC_USIC0_CH1);
         XMC_USIC_CH_SetInputSource(XMC_USIC0_CH1, XMC_USIC_CH_INPUT_DX2, USIC0_C1_DX2_P1_1);
@@ -191,7 +191,7 @@ void detachInterrupt(pin_size_t interrupt_num) {
         break;
 
     case 1:
-    #if defined(XMC4200_Platform2GO)
+    #if defined(KIT_XMC_PLT2GO_XMC4200)
         NVIC_DisableIRQ(ERU0_0_IRQn);
     #else
         NVIC_DisableIRQ(ERU1_0_IRQn);

diff --git a/cores/xmc/main.cpp b/cores/xmc/main.cpp
@@ -38,8 +38,8 @@ int main(void) {
      */
     wiring_time_init();
 
-// Initialize the reset pin for the XMC1100 Boot Kit series and XMC1400 Kit for Arduino as they are
-// based on Arduino form-factor Hence, a dedicated reset pin is required.
+// Initialize the reset pin for the KIT_XMC11_BOOT_001 series and KIT_XMC1400_ARDUINO as they are
+// based on Arduino Uno form-factor. Hence a dedicated reset pin is required.
 #ifdef HAS_GPIO_RESET
     reset_init();
 #endif

diff --git a/docs/arduino-deviations.rst b/docs/arduino-deviations.rst
@@ -153,25 +153,25 @@ function, or other case as described below.
     * - Board
       - Functionality
       - Note
-    * - XMC1100 Boot Kit
+    * - KIT_XMC11_BOOT_001
       - NOT supported
       - | A4 + A5 are separate
         | A6 + A7 are alternate pin 
         | configurations to I2C
-    * - XMC1300 Boot Kit
+    * - KIT_XMC13_BOOT_001
       - | NOT same pin format
         | as Arduino Uno R3
       - | A10 + A11 are alternate pin
         | configurations to I2C
-    * - XMC1400 Arduino Kit
+    * - KIT_XMC1400_ARDUINO
       - Alternate pin function
       - Matches Arduino Uno  
-    * - XMC4400 Platform 2Go
+    * - KIT_XMC_PLT2GO_XMC4400
       - External hard wired pins
       - | For 3V3 boards set I2C pins to tristate or open drain to use
         | For 5V boards refer to [this section](https://xmc-arduino.readthedocs.io/en/latest/hw-platforms.html#connected-i2s-and-analog-pins) on track cuts to enable A4 and A5 to work
         | Level shifter on the 5V board could interfere with tristate/open drain setting
-    * - XMC4700 Relax Kit (and variants)
+    * - KIT_XMC47_RELAX (and variants)
       - External hard wired pins
       - | For 3V3 boards set I2C pins to tristate or open drain to use
         | For 5V boards see [this section](https://xmc-arduino.readthedocs.io/en/latest/hw-platforms.html#connected-i2s-and-analog-pins) board page on track cuts to enable A4 and A5 to work