diff --git a/Marlin/src/HAL/HAL_STM32F1/HAL_sdio_STM32F1.cpp b/Marlin/src/HAL/HAL_STM32F1/HAL_sdio_STM32F1.cpp
index 30674eab8..bb5f2e1a8 100644
--- a/Marlin/src/HAL/HAL_STM32F1/HAL_sdio_STM32F1.cpp
+++ b/Marlin/src/HAL/HAL_STM32F1/HAL_sdio_STM32F1.cpp
@@ -21,7 +21,7 @@
  *
  */
 
-#ifdef __STM32F1__
+#if defined(__STM32F1__) && (defined(STM32_HIGH_DENSITY) || defined(STM32_XL_DENSITY))
 
 #include "HAL_sdio_STM32F1.h"
 
@@ -264,4 +264,4 @@ bool SDIO_GetCmdResp7(void) {
   return true;
 }
 
-#endif // __STM32F1__
+#endif // __STM32F1__ && (STM32_HIGH_DENSITY || STM32_XL_DENSITY)
diff --git a/Marlin/src/HAL/HAL_STM32F1/u8g_com_stm32duino_fsmc.cpp b/Marlin/src/HAL/HAL_STM32F1/u8g_com_stm32duino_fsmc.cpp
index 18cd7c10f..8645a785e 100644
--- a/Marlin/src/HAL/HAL_STM32F1/u8g_com_stm32duino_fsmc.cpp
+++ b/Marlin/src/HAL/HAL_STM32F1/u8g_com_stm32duino_fsmc.cpp
@@ -26,7 +26,7 @@
  * Communication interface for FSMC
  */
 
-#if defined(STM32F1) || defined(STM32F1xx)
+#if (defined(STM32F1) || defined(STM32F1xx)) && (defined(STM32_HIGH_DENSITY) || defined(STM32_XL_DENSITY))
 
 #include "../../inc/MarlinConfig.h"
 
@@ -108,36 +108,43 @@ __attribute__((always_inline)) __STATIC_INLINE void __DSB(void) {
 }
 
 #define FSMC_CS_NE1  PD7
-#define FSMC_CS_NE2  PG9
-#define FSMC_CS_NE3  PG10
-#define FSMC_CS_NE4  PG12
 
-#define FSMC_RS_A0   PF0
-#define FSMC_RS_A1   PF1
-#define FSMC_RS_A2   PF2
-#define FSMC_RS_A3   PF3
-#define FSMC_RS_A4   PF4
-#define FSMC_RS_A5   PF5
-#define FSMC_RS_A6   PF12
-#define FSMC_RS_A7   PF13
-#define FSMC_RS_A8   PF14
-#define FSMC_RS_A9   PF15
-#define FSMC_RS_A10  PG0
-#define FSMC_RS_A11  PG1
-#define FSMC_RS_A12  PG2
-#define FSMC_RS_A13  PG3
-#define FSMC_RS_A14  PG4
-#define FSMC_RS_A15  PG5
-#define FSMC_RS_A16  PD11
-#define FSMC_RS_A17  PD12
-#define FSMC_RS_A18  PD13
-#define FSMC_RS_A19  PE3
-#define FSMC_RS_A20  PE4
-#define FSMC_RS_A21  PE5
-#define FSMC_RS_A22  PE6
-#define FSMC_RS_A23  PE2
-#define FSMC_RS_A24  PG13
-#define FSMC_RS_A25  PG14
+#ifdef STM32_XL_DENSITY
+  #define FSMC_CS_NE2 PG9
+  #define FSMC_CS_NE3 PG10
+  #define FSMC_CS_NE4 PG12
+
+  #define FSMC_RS_A0  PF0
+  #define FSMC_RS_A1  PF1
+  #define FSMC_RS_A2  PF2
+  #define FSMC_RS_A3  PF3
+  #define FSMC_RS_A4  PF4
+  #define FSMC_RS_A5  PF5
+  #define FSMC_RS_A6  PF12
+  #define FSMC_RS_A7  PF13
+  #define FSMC_RS_A8  PF14
+  #define FSMC_RS_A9  PF15
+  #define FSMC_RS_A10 PG0
+  #define FSMC_RS_A11 PG1
+  #define FSMC_RS_A12 PG2
+  #define FSMC_RS_A13 PG3
+  #define FSMC_RS_A14 PG4
+  #define FSMC_RS_A15 PG5
+#endif
+
+#define FSMC_RS_A16   PD11
+#define FSMC_RS_A17   PD12
+#define FSMC_RS_A18   PD13
+#define FSMC_RS_A19   PE3
+#define FSMC_RS_A20   PE4
+#define FSMC_RS_A21   PE5
+#define FSMC_RS_A22   PE6
+#define FSMC_RS_A23   PE2
+
+#ifdef STM32_XL_DENSITY
+  #define FSMC_RS_A24 PG13
+  #define FSMC_RS_A25 PG14
+#endif
 
 static uint8_t fsmcInit = 0;
 
@@ -156,31 +163,35 @@ void LCD_IO_Init(uint8_t cs, uint8_t rs) {
 
   switch (cs) {
     case FSMC_CS_NE1: controllerAddress = (uint32_t)FSMC_NOR_PSRAM_REGION1; break;
-    case FSMC_CS_NE2: controllerAddress = (uint32_t)FSMC_NOR_PSRAM_REGION2; break;
-    case FSMC_CS_NE3: controllerAddress = (uint32_t)FSMC_NOR_PSRAM_REGION3; break;
-    case FSMC_CS_NE4: controllerAddress = (uint32_t)FSMC_NOR_PSRAM_REGION4; break;
+    #ifdef STM32_XL_DENSITY
+      case FSMC_CS_NE2: controllerAddress = (uint32_t)FSMC_NOR_PSRAM_REGION2; break;
+      case FSMC_CS_NE3: controllerAddress = (uint32_t)FSMC_NOR_PSRAM_REGION3; break;
+      case FSMC_CS_NE4: controllerAddress = (uint32_t)FSMC_NOR_PSRAM_REGION4; break;
+    #endif
     default: return;
   }
 
   #define _ORADDR(N) controllerAddress |= (_BV32(N) - 2)
 
   switch (rs) {
-    case FSMC_RS_A0:  _ORADDR( 1); break;
-    case FSMC_RS_A1:  _ORADDR( 2); break;
-    case FSMC_RS_A2:  _ORADDR( 3); break;
-    case FSMC_RS_A3:  _ORADDR( 4); break;
-    case FSMC_RS_A4:  _ORADDR( 5); break;
-    case FSMC_RS_A5:  _ORADDR( 6); break;
-    case FSMC_RS_A6:  _ORADDR( 7); break;
-    case FSMC_RS_A7:  _ORADDR( 8); break;
-    case FSMC_RS_A8:  _ORADDR( 9); break;
-    case FSMC_RS_A9:  _ORADDR(10); break;
-    case FSMC_RS_A10: _ORADDR(11); break;
-    case FSMC_RS_A11: _ORADDR(12); break;
-    case FSMC_RS_A12: _ORADDR(13); break;
-    case FSMC_RS_A13: _ORADDR(14); break;
-    case FSMC_RS_A14: _ORADDR(15); break;
-    case FSMC_RS_A15: _ORADDR(16); break;
+    #ifdef STM32_XL_DENSITY
+      case FSMC_RS_A0:  _ORADDR( 1); break;
+      case FSMC_RS_A1:  _ORADDR( 2); break;
+      case FSMC_RS_A2:  _ORADDR( 3); break;
+      case FSMC_RS_A3:  _ORADDR( 4); break;
+      case FSMC_RS_A4:  _ORADDR( 5); break;
+      case FSMC_RS_A5:  _ORADDR( 6); break;
+      case FSMC_RS_A6:  _ORADDR( 7); break;
+      case FSMC_RS_A7:  _ORADDR( 8); break;
+      case FSMC_RS_A8:  _ORADDR( 9); break;
+      case FSMC_RS_A9:  _ORADDR(10); break;
+      case FSMC_RS_A10: _ORADDR(11); break;
+      case FSMC_RS_A11: _ORADDR(12); break;
+      case FSMC_RS_A12: _ORADDR(13); break;
+      case FSMC_RS_A13: _ORADDR(14); break;
+      case FSMC_RS_A14: _ORADDR(15); break;
+      case FSMC_RS_A15: _ORADDR(16); break;
+    #endif
     case FSMC_RS_A16: _ORADDR(17); break;
     case FSMC_RS_A17: _ORADDR(18); break;
     case FSMC_RS_A18: _ORADDR(19); break;
@@ -189,8 +200,10 @@ void LCD_IO_Init(uint8_t cs, uint8_t rs) {
     case FSMC_RS_A21: _ORADDR(22); break;
     case FSMC_RS_A22: _ORADDR(23); break;
     case FSMC_RS_A23: _ORADDR(24); break;
-    case FSMC_RS_A24: _ORADDR(25); break;
-    case FSMC_RS_A25: _ORADDR(26); break;
+    #ifdef STM32_XL_DENSITY
+      case FSMC_RS_A24: _ORADDR(25); break;
+      case FSMC_RS_A25: _ORADDR(26); break;
+    #endif
     default: return;
   }
 
@@ -254,4 +267,4 @@ uint32_t LCD_IO_ReadData(uint16_t RegValue, uint8_t ReadSize) {
 
 #endif // HAS_GRAPHICAL_LCD
 
-#endif // STM32F1 || STM32F1xx
+#endif // (STM32F1 || STM32F1xx) && (STM32_HIGH_DENSITY || STM32_XL_DENSITY)