diff --git a/arch/arm/soc/st_stm32/stm32f1/Kconfig.defconfig.stm32f103rb b/arch/arm/soc/st_stm32/stm32f1/Kconfig.defconfig.stm32f103xb
similarity index 92%
rename from arch/arm/soc/st_stm32/stm32f1/Kconfig.defconfig.stm32f103rb
rename to arch/arm/soc/st_stm32/stm32f1/Kconfig.defconfig.stm32f103xb
index b5b955e3535..32c6ebe1412 100644
--- a/arch/arm/soc/st_stm32/stm32f1/Kconfig.defconfig.stm32f103rb
+++ b/arch/arm/soc/st_stm32/stm32f1/Kconfig.defconfig.stm32f103xb
@@ -15,11 +15,11 @@
 # limitations under the License.
 #
 
-if SOC_STM32F103RB
+if SOC_STM32F103XB
 
 config SOC
 	string
-	default stm32f103rb
+	default stm32f103xb
 config SRAM_SIZE
 	default 20
 
@@ -30,5 +30,5 @@ config NUM_IRQS
 	int
 	default 59
 
-endif # SOC_STM32F103RB
+endif # SOC_STM32F103XB
 
diff --git a/arch/arm/soc/st_stm32/stm32f1/Kconfig.defconfig.stm32f103ve b/arch/arm/soc/st_stm32/stm32f1/Kconfig.defconfig.stm32f103xe
similarity index 92%
rename from arch/arm/soc/st_stm32/stm32f1/Kconfig.defconfig.stm32f103ve
rename to arch/arm/soc/st_stm32/stm32f1/Kconfig.defconfig.stm32f103xe
index 32133f10006..41fccecc4b0 100644
--- a/arch/arm/soc/st_stm32/stm32f1/Kconfig.defconfig.stm32f103ve
+++ b/arch/arm/soc/st_stm32/stm32f1/Kconfig.defconfig.stm32f103xe
@@ -15,11 +15,11 @@
 # limitations under the License.
 #
 
-if SOC_STM32F103VE
+if SOC_STM32F103XE
 
 config SOC
 	string
-	default stm32f103ve
+	default stm32f103xe
 
 config SRAM_SIZE
 	default 64
@@ -31,5 +31,5 @@ config NUM_IRQS
 	int
 	default 68
 
-endif # SOC_STM32F103VE
+endif # SOC_STM32F103XE
 
diff --git a/arch/arm/soc/st_stm32/stm32f1/Kconfig.soc b/arch/arm/soc/st_stm32/stm32f1/Kconfig.soc
index 66c87454fbd..07ead7a7332 100644
--- a/arch/arm/soc/st_stm32/stm32f1/Kconfig.soc
+++ b/arch/arm/soc/st_stm32/stm32f1/Kconfig.soc
@@ -19,10 +19,10 @@ choice
 prompt "STM32F1x MCU Selection"
 depends on SOC_SERIES_STM32F1X
 
-config SOC_STM32F103VE
-	bool "STM32F103VE"
+config SOC_STM32F103XE
+	bool "STM32F103XE"
 
-config SOC_STM32F103RB
-	bool "STM32F103RB"
+config SOC_STM32F103XB
+	bool "STM32F103XB"
 
 endchoice
diff --git a/boards/arm/nucleo_f103rb/Kconfig.board b/boards/arm/nucleo_f103rb/Kconfig.board
index 498dd061d29..638719a7d80 100644
--- a/boards/arm/nucleo_f103rb/Kconfig.board
+++ b/boards/arm/nucleo_f103rb/Kconfig.board
@@ -17,4 +17,4 @@
 
 config BOARD_NUCLEO_F103RB
 	bool "NUCLEO-64 F103RB Development Board"
-	depends on SOC_STM32F103RB
+	depends on SOC_STM32F103XB
diff --git a/boards/arm/nucleo_f103rb/nucleo_f103rb_defconfig b/boards/arm/nucleo_f103rb/nucleo_f103rb_defconfig
index 90cdd144d33..d29215532bd 100644
--- a/boards/arm/nucleo_f103rb/nucleo_f103rb_defconfig
+++ b/boards/arm/nucleo_f103rb/nucleo_f103rb_defconfig
@@ -2,7 +2,7 @@ CONFIG_ARM=y
 CONFIG_BOARD_NUCLEO_F103RB=y
 CONFIG_SOC_FAMILY_STM32=y
 CONFIG_SOC_SERIES_STM32F1X=y
-CONFIG_SOC_STM32F103RB=y
+CONFIG_SOC_STM32F103XB=y
 CONFIG_CORTEX_M_SYSTICK=y
 # 72MHz system clock
 CONFIG_SYS_CLOCK_HW_CYCLES_PER_SEC=72000000
diff --git a/boards/arm/olimexino_stm32/Kconfig.board b/boards/arm/olimexino_stm32/Kconfig.board
index 0eab6f0bc28..5b109cd7bd9 100644
--- a/boards/arm/olimexino_stm32/Kconfig.board
+++ b/boards/arm/olimexino_stm32/Kconfig.board
@@ -16,4 +16,4 @@
 #
 config BOARD_OLIMEXINO_STM32
 	bool "OLIMEXINO-STM32 Development Board"
-	depends on SOC_STM32F103RB
+	depends on SOC_STM32F103XB
diff --git a/boards/arm/olimexino_stm32/olimexino_stm32_defconfig b/boards/arm/olimexino_stm32/olimexino_stm32_defconfig
index 014a226cab3..1ea4db3c3db 100644
--- a/boards/arm/olimexino_stm32/olimexino_stm32_defconfig
+++ b/boards/arm/olimexino_stm32/olimexino_stm32_defconfig
@@ -2,7 +2,7 @@ CONFIG_ARM=y
 CONFIG_BOARD_OLIMEXINO_STM32=y
 CONFIG_SOC_FAMILY_STM32=y
 CONFIG_SOC_SERIES_STM32F1X=y
-CONFIG_SOC_STM32F103RB=y
+CONFIG_SOC_STM32F103XB=y
 CONFIG_CORTEX_M_SYSTICK=y
 # 72MHz system clock
 CONFIG_SYS_CLOCK_HW_CYCLES_PER_SEC=72000000
diff --git a/boards/arm/stm32_mini_a15/Kconfig.board b/boards/arm/stm32_mini_a15/Kconfig.board
index 7287c16d04d..abbac593c5f 100644
--- a/boards/arm/stm32_mini_a15/Kconfig.board
+++ b/boards/arm/stm32_mini_a15/Kconfig.board
@@ -17,4 +17,4 @@
 
 config BOARD_STM32_MINI_A15
 	bool "STM32 MINI A15 Development Board"
-	depends on SOC_STM32F103VE
+	depends on SOC_STM32F103XE
diff --git a/boards/arm/stm32_mini_a15/stm32_mini_a15_defconfig b/boards/arm/stm32_mini_a15/stm32_mini_a15_defconfig
index 7ac3e706184..d8fd1fed033 100644
--- a/boards/arm/stm32_mini_a15/stm32_mini_a15_defconfig
+++ b/boards/arm/stm32_mini_a15/stm32_mini_a15_defconfig
@@ -2,7 +2,7 @@ CONFIG_ARM=y
 CONFIG_BOARD_STM32_MINI_A15=y
 CONFIG_SOC_FAMILY_STM32=y
 CONFIG_SOC_SERIES_STM32F1X=y
-CONFIG_SOC_STM32F103VE=y
+CONFIG_SOC_STM32F103XE=y
 CONFIG_CORTEX_M_SYSTICK=y
 # 72MHz system clock
 CONFIG_SYS_CLOCK_HW_CYCLES_PER_SEC=72000000