diff --git a/ports/stm32/boards/STM32F429DISC/mpconfigboard.h b/ports/stm32/boards/STM32F429DISC/mpconfigboard.h
index be25d2e772..2ef560975c 100644
--- a/ports/stm32/boards/STM32F429DISC/mpconfigboard.h
+++ b/ports/stm32/boards/STM32F429DISC/mpconfigboard.h
@@ -72,3 +72,66 @@
 #define MICROPY_HW_USB_HS_IN_FS        (1)
 #define MICROPY_HW_USB_VBUS_DETECT_PIN (pin_B13)
 #define MICROPY_HW_USB_OTG_ID_PIN      (pin_B12)
+
+// SDRAM
+#define MICROPY_HW_SDRAM_SIZE  (64 / 8 * 1024 * 1024)  // 64 Mbit
+#define MICROPY_HW_SDRAM_STARTUP_TEST             (1)
+
+// Timing configuration for 90 Mhz (11.90ns) of SD clock frequency (180Mhz/2)
+#define MICROPY_HW_SDRAM_TIMING_TMRD        (2)
+#define MICROPY_HW_SDRAM_TIMING_TXSR        (7)
+#define MICROPY_HW_SDRAM_TIMING_TRAS        (4)
+#define MICROPY_HW_SDRAM_TIMING_TRC         (7)
+#define MICROPY_HW_SDRAM_TIMING_TWR         (2)
+#define MICROPY_HW_SDRAM_TIMING_TRP         (2)
+#define MICROPY_HW_SDRAM_TIMING_TRCD        (2)
+#define MICROPY_HW_SDRAM_REFRESH_RATE       (64) // ms
+
+#define MICROPY_HW_SDRAM_CAS_LATENCY        3
+#define MICROPY_HW_SDRAM_COLUMN_BITS_NUM    8
+#define MICROPY_HW_SDRAM_ROW_BITS_NUM       12
+#define MICROPY_HW_SDRAM_MEM_BUS_WIDTH      16
+#define MICROPY_HW_SDRAM_INTERN_BANKS_NUM   4
+#define MICROPY_HW_SDRAM_CLOCK_PERIOD       2
+#define MICROPY_HW_SDRAM_RPIPE_DELAY        1
+#define MICROPY_HW_SDRAM_RBURST             (0)
+#define MICROPY_HW_SDRAM_WRITE_PROTECTION   (0)
+
+#define MICROPY_HW_FMC_SDCKE1   (pin_B5)
+#define MICROPY_HW_FMC_SDNE1    (pin_B6)
+#define MICROPY_HW_FMC_SDCLK    (pin_G8)
+#define MICROPY_HW_FMC_SDNCAS   (pin_G15)
+#define MICROPY_HW_FMC_SDNRAS   (pin_F11)
+#define MICROPY_HW_FMC_SDNWE    (pin_C0)
+#define MICROPY_HW_FMC_BA0      (pin_G4)
+#define MICROPY_HW_FMC_BA1      (pin_G5)
+#define MICROPY_HW_FMC_NBL0     (pin_E0)
+#define MICROPY_HW_FMC_NBL1     (pin_E1)
+#define MICROPY_HW_FMC_A0       (pin_F0)
+#define MICROPY_HW_FMC_A1       (pin_F1)
+#define MICROPY_HW_FMC_A2       (pin_F2)
+#define MICROPY_HW_FMC_A3       (pin_F3)
+#define MICROPY_HW_FMC_A4       (pin_F4)
+#define MICROPY_HW_FMC_A5       (pin_F5)
+#define MICROPY_HW_FMC_A6       (pin_F12)
+#define MICROPY_HW_FMC_A7       (pin_F13)
+#define MICROPY_HW_FMC_A8       (pin_F14)
+#define MICROPY_HW_FMC_A9       (pin_F15)
+#define MICROPY_HW_FMC_A10      (pin_G0)
+#define MICROPY_HW_FMC_A11      (pin_G1)
+#define MICROPY_HW_FMC_D0       (pin_D14)
+#define MICROPY_HW_FMC_D1       (pin_D15)
+#define MICROPY_HW_FMC_D2       (pin_D0)
+#define MICROPY_HW_FMC_D3       (pin_D1)
+#define MICROPY_HW_FMC_D4       (pin_E7)
+#define MICROPY_HW_FMC_D5       (pin_E8)
+#define MICROPY_HW_FMC_D6       (pin_E9)
+#define MICROPY_HW_FMC_D7       (pin_E10)
+#define MICROPY_HW_FMC_D8       (pin_E11)
+#define MICROPY_HW_FMC_D9       (pin_E12)
+#define MICROPY_HW_FMC_D10      (pin_E13)
+#define MICROPY_HW_FMC_D11      (pin_E14)
+#define MICROPY_HW_FMC_D12      (pin_E15)
+#define MICROPY_HW_FMC_D13      (pin_D8)
+#define MICROPY_HW_FMC_D14      (pin_D9)
+#define MICROPY_HW_FMC_D15      (pin_D10)
diff --git a/ports/stm32/boards/STM32F429DISC/stm32f4xx_hal_conf.h b/ports/stm32/boards/STM32F429DISC/stm32f4xx_hal_conf.h
index 5b5a8a3e43..ec70793c8b 100644
--- a/ports/stm32/boards/STM32F429DISC/stm32f4xx_hal_conf.h
+++ b/ports/stm32/boards/STM32F429DISC/stm32f4xx_hal_conf.h
@@ -65,7 +65,7 @@
 /* #define HAL_NOR_MODULE_ENABLED */
 /* #define HAL_PCCARD_MODULE_ENABLED */
 /* #define HAL_SRAM_MODULE_ENABLED */
-/* #define HAL_SDRAM_MODULE_ENABLED */
+#define HAL_SDRAM_MODULE_ENABLED
 /* #define HAL_HASH_MODULE_ENABLED */
 #define HAL_GPIO_MODULE_ENABLED
 #define HAL_I2C_MODULE_ENABLED