diff --git a/examples/Peripherals/ADC/Internal_channels/Internal_channels.ino b/examples/Peripherals/ADC/Internal_channels/Internal_channels.ino
index 7abcec3..373e8d9 100644
--- a/examples/Peripherals/ADC/Internal_channels/Internal_channels.ino
+++ b/examples/Peripherals/ADC/Internal_channels/Internal_channels.ino
@@ -20,13 +20,22 @@
 #include "stm32yyxx_ll_adc.h"
 
 /* Values available in datasheet */
+#if defined(STM32C0xx)
+#define CALX_TEMP 30
+#else
 #define CALX_TEMP 25
-#if defined(STM32F1xx)
-#define V25       1430
+#endif
+
+#if defined(STM32C0xx)
+#define VTEMP      760
+#define AVG_SLOPE 2530
+#define VREFINT   1212
+#elif defined(STM32F1xx)
+#define VTEMP     1430
 #define AVG_SLOPE 4300
 #define VREFINT   1200
 #elif defined(STM32F2xx) || defined(STM32F4xx)
-#define V25       760
+#define VTEMP      760
 #define AVG_SLOPE 2500
 #define VREFINT   1210
 #endif
@@ -66,7 +75,7 @@ static int32_t readTempSensor(int32_t VRef)
   return (__LL_ADC_CALC_TEMPERATURE(VRef, analogRead(ATEMP), LL_ADC_RESOLUTION));
 #endif
 #elif defined(__LL_ADC_CALC_TEMPERATURE_TYP_PARAMS)
-  return (__LL_ADC_CALC_TEMPERATURE_TYP_PARAMS(AVG_SLOPE, V25, CALX_TEMP, VRef, analogRead(ATEMP), LL_ADC_RESOLUTION));
+  return (__LL_ADC_CALC_TEMPERATURE_TYP_PARAMS(AVG_SLOPE, VTEMP, CALX_TEMP, VRef, analogRead(ATEMP), LL_ADC_RESOLUTION));
 #else
   return 0;
 #endif
@@ -84,6 +93,16 @@ static int32_t readVoltage(int32_t VRef, uint32_t pin)
 
 // The loop routine runs over and over again forever:
 void loop() {
+#if defined(ICACHE) && defined (HAL_ICACHE_MODULE_ENABLED) && !defined(HAL_ICACHE_MODULE_DISABLED)
+  bool icache_enabled = false;
+  if (HAL_ICACHE_IsEnabled() == 1) {
+    icache_enabled = true;
+    /* Disable instruction cache prior to internal cacheable memory update */
+    if (HAL_ICACHE_Disable() != HAL_OK) {
+      Error_Handler();
+    }
+  }
+#endif /* ICACHE && HAL_ICACHE_MODULE_ENABLED && !HAL_ICACHE_MODULE_DISABLED */
   // Print out the value read
   int32_t VRef = readVref();
   Serial.printf("VRef(mv)= %i", VRef);
@@ -95,4 +114,13 @@ void loop() {
 #endif
   Serial.printf("\tA0(mv)= %i\n", readVoltage(VRef, A0));
   delay(200);
+#if defined(ICACHE) && defined (HAL_ICACHE_MODULE_ENABLED) && !defined(HAL_ICACHE_MODULE_DISABLED)
+  if (icache_enabled)
+  {
+    /* Re-enable instruction cache */
+    if (HAL_ICACHE_Enable() != HAL_OK) {
+      Error_Handler();
+    }
+  }
+#endif /* ICACHE && HAL_ICACHE_MODULE_ENABLED && !HAL_ICACHE_MODULE_DISABLED */
 }
\ No newline at end of file
diff --git a/library.properties b/library.properties
index 3c18ed3..d6ddf7f 100644
--- a/library.properties
+++ b/library.properties
@@ -1,5 +1,5 @@
 name=STM32duino Examples
-version=1.2.2
+version=1.2.3
 author=several
 maintainer=stm32duino
 sentence=Provides several examples for the Arduino core for STM32 MCUs.