diff --git a/targets/TARGET_NUVOTON/TARGET_M451/TARGET_NUMAKER_PFM_M453/PeripheralPins.c b/targets/TARGET_NUVOTON/TARGET_M451/TARGET_NUMAKER_PFM_M453/PeripheralPins.c
index 1992ecf876..e236cffb11 100644
--- a/targets/TARGET_NUVOTON/TARGET_M451/TARGET_NUMAKER_PFM_M453/PeripheralPins.c
+++ b/targets/TARGET_NUVOTON/TARGET_M451/TARGET_NUMAKER_PFM_M453/PeripheralPins.c
@@ -297,14 +297,12 @@ const PinMap PinMap_UART_CTS[] = {
 
 const PinMap PinMap_SPI_MOSI[] = {
     {PA_5, SPI_1, SYS_GPA_MFPL_PA5MFP_SPI1_MOSI},
-    {PB_0, SPI_0, SYS_GPB_MFPL_PB0MFP_SPI0_MOSI1},
     {PB_5, SPI_0, SYS_GPB_MFPL_PB5MFP_SPI0_MOSI0},
     {PB_5, SPI_1, SYS_GPB_MFPL_PB5MFP_SPI1_MOSI},
     {PC_3, SPI_2, SYS_GPC_MFPL_PC3MFP_SPI2_MOSI},
     {PC_10, SPI_2, SYS_GPC_MFPH_PC10MFP_SPI2_MOSI},
     {PD_13, SPI_2, SYS_GPD_MFPH_PD13MFP_SPI2_MOSI},
     {PE_3, SPI_1, SYS_GPE_MFPL_PE3MFP_SPI1_MOSI},
-    {PE_9, SPI_0, SYS_GPE_MFPH_PE9MFP_SPI0_MOSI1},
     {PE_11, SPI_1, SYS_GPE_MFPH_PE11MFP_SPI1_MOSI},
     {PE_11, SPI_0, SYS_GPE_MFPH_PE11MFP_SPI0_MOSI0},
     
@@ -313,7 +311,6 @@ const PinMap PinMap_SPI_MOSI[] = {
 
 const PinMap PinMap_SPI_MISO[] = {
     {PA_6, SPI_1, SYS_GPA_MFPL_PA6MFP_SPI1_MISO},
-    {PB_1, SPI_0, SYS_GPB_MFPL_PB1MFP_SPI0_MISO1},
     {PB_3, SPI_0, SYS_GPB_MFPL_PB3MFP_SPI0_MISO0},
     {PB_3, SPI_1, SYS_GPB_MFPL_PB3MFP_SPI1_MISO},
     {PB_6, SPI_0, SYS_GPB_MFPL_PB6MFP_SPI0_MISO0},
@@ -322,7 +319,6 @@ const PinMap PinMap_SPI_MISO[] = {
     {PC_11, SPI_2, SYS_GPC_MFPH_PC11MFP_SPI2_MISO},
     {PD_5, SPI_1, SYS_GPD_MFPL_PD5MFP_SPI1_MISO},
     {PD_14, SPI_2, SYS_GPD_MFPH_PD14MFP_SPI2_MISO},
-    {PE_8, SPI_0, SYS_GPE_MFPH_PE8MFP_SPI0_MISO1},
     {PE_10, SPI_1, SYS_GPE_MFPH_PE10MFP_SPI1_MISO},
     {PE_10, SPI_0, SYS_GPE_MFPH_PE10MFP_SPI0_MISO0},