diff --git a/include/sta/mcu/STM32F411xE.hpp b/include/sta/mcu/STM32F411xE.hpp
new file mode 100644
index 0000000..d3138aa
--- /dev/null
+++ b/include/sta/mcu/STM32F411xE.hpp
@@ -0,0 +1,77 @@
+/**
+ * @brief Configuration for STM32F411xE family.
+ */
+#ifndef STA_MCU_STM32F411xE_HPP
+#define STA_MCU_STM32F411xE_HPP
+
+
+#ifndef STM32F411xE
+#  error "MCU config incompatible"
+#endif // !STM32F411xE
+
+
+#include <sta/mcu/stm32base.hpp>
+
+
+// Peripheral clock mappings
+//
+
+// TIM to PCLK
+#define STA_TIM_1_PCLK_IDX          2
+#define STA_TIM_2_PCLK_IDX          1
+#define STA_TIM_3_PCLK_IDX          1
+#define STA_TIM_4_PCLK_IDX          1
+#define STA_TIM_5_PCLK_IDX          1
+#define STA_TIM_9_PCLK_IDX          2
+#define STA_TIM_10_PCLK_IDX         2
+#define STA_TIM_11_PCLK_IDX         2
+
+// SPI to PCLK
+#define STA_SPI_1_PCLK_IDX          2
+#define STA_SPI_2_PCLK_IDX          1
+#define STA_SPI_3_PCLK_IDX          1
+#define STA_SPI_4_PCLK_IDX          2
+#define STA_SPI_5_PCLK_IDX          2
+
+// I2C to PCLK
+#define STA_I2C_1_PCLK_IDX          1
+#define STA_I2C_2_PCLK_IDX          1
+#define STA_I2C_3_PCLK_IDX          1
+
+// USART to PCLK
+#define STA_USART_1_PCLK_IDX        2
+#define STA_USART_2_PCLK_IDX        1
+#define STA_USART_6_PCLK_IDX        2
+
+
+// HAL handle mappings
+//
+
+#define STA_HAL_htim1_PCLK_IDX      STA_TIM_1_PCLK_IDX
+#define STA_HAL_htim2_PCLK_IDX      STA_TIM_2_PCLK_IDX
+#define STA_HAL_htim3_PCLK_IDX      STA_TIM_3_PCLK_IDX
+#define STA_HAL_htim4_PCLK_IDX      STA_TIM_4_PCLK_IDX
+#define STA_HAL_htim5_PCLK_IDX      STA_TIM_5_PCLK_IDX
+#define STA_HAL_htim9_PCLK_IDX      STA_TIM_9_PCLK_IDX
+#define STA_HAL_htim10_PCLK_IDX     STA_TIM_10_PCLK_IDX
+#define STA_HAL_htim11_PCLK_IDX     STA_TIM_11_PCLK_IDX
+
+// SPI to PCLK
+#define STA_HAL_hspi1_PCLK_IDX      STA_SPI_1_PCLK_IDX
+#define STA_HAL_hspi2_PCLK_IDX      STA_SPI_2_PCLK_IDX
+#define STA_HAL_hspi3_PCLK_IDX      STA_SPI_3_PCLK_IDX
+#define STA_HAL_hspi4_PCLK_IDX      STA_SPI_4_PCLK_IDX
+#define STA_HAL_hspi5_PCLK_IDX      STA_SPI_5_PCLK_IDX
+
+// I2C to PCLK
+#define STA_HAL_hi2c1_PCLK_IDX      STA_I2C_1_PCLK_IDX
+#define STA_HAL_hi2c2_PCLK_IDX      STA_I2C_2_PCLK_IDX
+#define STA_HAL_h12c3_PCLK_IDX      STA_I2C_3_PCLK_IDX
+
+// USART to PCLK
+#define STA_HAL_husart1_PCLK_IDX    STA_USART_1_PCLK_IDX
+#define STA_HAL_husart2_PCLK_IDX    STA_USART_2_PCLK_IDX
+#define STA_HAL_husart6_PCLK_IDX    STA_USART_6_PCLK_IDX
+
+
+#endif // STA_MCU_STM32F411xE_HPP
diff --git a/include/sta/mcu/stm32base.hpp b/include/sta/mcu/stm32base.hpp
new file mode 100644
index 0000000..e1c0c2e
--- /dev/null
+++ b/include/sta/mcu/stm32base.hpp
@@ -0,0 +1,12 @@
+/**
+ * @brief Common configuration for STM32 MCUs
+ */
+#ifndef STA_MCU_STM32_BASE_HPP
+#define STA_MCU_STM32_BASE_HPP
+
+
+// TODO: Are all STM32 MCUs little endian?
+#define STA_MCU_LITTLE_ENDIAN
+
+
+#endif // STA_MCU_STM32_BASE_HPP