diff --git a/arch/arm/include/stm32/chip.h b/arch/arm/include/stm32/chip.h
index 3c89f294a82..fed90339cd3 100644
--- a/arch/arm/include/stm32/chip.h
+++ b/arch/arm/include/stm32/chip.h
@@ -110,6 +110,33 @@
 #  define STM32_NRNG                     0   /* No random number generator (RNG) */
 #  define STM32_NDCMI                    0   /* No digital camera interface (DCMI) */
 
+#elif defined(CONFIG_ARCH_CHIP_STM32F103VCT6)
+#  define CONFIG_STM32_STM32F10XX        1   /* STM32F10xxx family */
+#  undef  CONFIG_STM32_LOWDENSITY            /* STM32F101x, STM32F102x and STM32F103x w/ 16/32 Kbytes */
+#  undef  CONFIG_STM32_MEDIUMDENSITY         /* STM32F101x, STM32F102x and STM32F103x w/ 64/128 Kbytes */
+#  define CONFIG_STM32_HIGHDENSITY       1   /* STM32F101x  and STM32F103x w/ 256/512 Kbytes */
+#  undef  CONFIG_STM32_CONNECTIVITYLINE      /* STM32F105x and STM32F107x */
+#  undef  CONFIG_STM32_STM32F40XX            /* STM32F405xx and STM32407xx families */
+#  define STM32_NFSMC                    1   /* FSMC */
+#  define STM32_NATIM                    2   /* Two advanced timers TIM1 and TIM8 */
+#  define STM32_NGTIM                    4   /* General timers TIM2,3,4,5 */
+#  define STM32_NBTIM                    2   /* Two basic timers TIM6 and TIM7 */
+#  define STM32_NDMA                     2   /* DMA1-2 */
+#  define STM32_NSPI                     3   /* SPI1-3 */
+#  define STM32_NI2S                     0   /* No I2S (?) */
+#  define STM32_NUSART                   5   /* USART1-5 */
+#  define STM32_NI2C                     2   /* I2C1-2 */
+#  define STM32_NCAN                     1   /* bxCAN1 */
+#  define STM32_NSDIO                    1   /* SDIO */
+#  define STM32_NUSBOTG                  0   /* No USB OTG FS/HS */
+#  define STM32_NGPIO                    80  /* GPIOA-E */
+#  define STM32_NADC                     3   /* ADC1-3 */
+#  define STM32_NDAC                     2   /* DAC1-2 */
+#  define STM32_NCRC                     1   /* CRC */
+#  define STM32_NTHERNET                 0   /* No ethernet */
+#  define STM32_NRNG                     0   /* No random number generator (RNG) */
+#  define STM32_NDCMI                    0   /* No digital camera interface (DCMI) */
+
 #elif defined(CONFIG_ARCH_CHIP_STM32F107VC)
 #  define CONFIG_STM32_STM32F10XX        1   /* STM32F10xxx family */
 #  undef  CONFIG_STM32_LOWDENSITY            /* STM32F101x, STM32F102x and STM32F103x w/ 16/32 Kbytes */
diff --git a/arch/arm/src/stm32/chip.h b/arch/arm/src/stm32/chip.h
index 0b7b7ab8acc..5a560edfe13 100644
--- a/arch/arm/src/stm32/chip.h
+++ b/arch/arm/src/stm32/chip.h
@@ -53,6 +53,8 @@
 #    include "chip/stm32f103ze_pinmap.h"
 #  elif defined(CONFIG_ARCH_CHIP_STM32F103RET6)
 #    include "chip/stm32f103re_pinmap.h"
+#  elif defined(CONFIG_ARCH_CHIP_STM32F103VCT6)
+#    include "chip/stm32f103vc_pinmap.h"
 #  elif defined(CONFIG_ARCH_CHIP_STM32F107VC)
 #    include "chip/stm32f107vc_pinmap.h"
 #  else
diff --git a/arch/arm/src/stm32/stm32_spi.c b/arch/arm/src/stm32/stm32_spi.c
index abc641b49ca..efe04e39121 100644
--- a/arch/arm/src/stm32/stm32_spi.c
+++ b/arch/arm/src/stm32/stm32_spi.c
@@ -905,7 +905,7 @@ static void spi_setmode(FAR struct spi_dev_s *dev, enum spi_mode_e mode)
 
         spi_modifycr1(priv, setbits, clrbits);
 
-        /* Save the mode so that subsequent re-configuratins will be faster */
+        /* Save the mode so that subsequent re-configurations will be faster */
 
 #ifndef CONFIG_SPI_OWNBUS
         priv->mode = mode;
@@ -1102,7 +1102,7 @@ static void spi_exchange(FAR struct spi_dev_s *dev, FAR const void *txbuffer,
  *   dev      - Device-specific state data
  *   txbuffer - A pointer to the buffer of data to be sent
  *   rxbuffer - A pointer to a buffer in which to receive data
- *   nwords   - the length of data to be exchaned in units of words.
+ *   nwords   - the length of data to be exchanged in units of words.
  *              The wordsize is determined by the number of bits-per-word
  *              selected for the SPI interface.  If nbits <= 8, the data is
  *              packed into uint8_t's; if nbits >8, the data is packed into uint16_t's
@@ -1169,7 +1169,7 @@ static void spi_sndblock(FAR struct spi_dev_s *dev, FAR const void *txbuffer, si
  * Name: spi_recvblock
  *
  * Description:
- *   Revice a block of data from SPI
+ *   Receive a block of data from SPI
  *
  * Input Parameters:
  *   dev      - Device-specific state data
@@ -1295,8 +1295,6 @@ FAR struct spi_dev_s *up_spiinitialize(int port)
 #ifdef CONFIG_STM32_SPI1
   if (port == 1)
     {
-      uint32_t mapr;
-
       /* Select SPI1 */
 
       priv = &g_spi1dev;