diff --git a/data/registers/syscfg_f3.yaml b/data/registers/syscfg_f3.yaml
index 9fc8d8f..111d4d9 100644
--- a/data/registers/syscfg_f3.yaml
+++ b/data/registers/syscfg_f3.yaml
@@ -150,30 +150,19 @@ fieldset/CFGR1:
     description: Enable the power switch to deliver VBAT voltage on ADC channel 18 input
     bit_offset: 24
     bit_size: 1
-  - name: FPU_IE0
-    description: Invalid operation interrupt enable
+  - name: FPU_IE
+    description: |-
+      Idx 0: Invalid operation interrupt enable;
+      Idx 1: Devide-by-zero interrupt enable;
+      Idx 2: Underflow interrupt enable;
+      Idx 3: Overflow interrupt enable;
+      Idx 4: Input denormal interrupt enable;
+      Idx 5: Inexact interrupt enable
     bit_offset: 26
     bit_size: 1
-  - name: FPU_IE1
-    description: Devide-by-zero interrupt enable
-    bit_offset: 27
-    bit_size: 1
-  - name: FPU_IE2
-    description: Underflow interrupt enable
-    bit_offset: 28
-    bit_size: 1
-  - name: FPU_IE3
-    description: Overflow interrupt enable
-    bit_offset: 29
-    bit_size: 1
-  - name: FPU_IE4
-    description: Input denormal interrupt enable
-    bit_offset: 30
-    bit_size: 1
-  - name: FPU_IE5
-    description: Inexact interrupt enable
-    bit_offset: 31
-    bit_size: 1
+    array:
+      len: 6
+      stride: 1
 fieldset/CFGR2:
   description: configuration register 2
   fields:
@@ -325,70 +314,13 @@ fieldset/EXTICR:
 fieldset/RCR:
   description: CCM SRAM protection register
   fields:
-  - name: PAGE0_WP
-    description: CCM SRAM page write protection enabled
+  - name: PAGE_WP
+    description: CCM SRAM page x write protection enabled
     bit_offset: 0
     bit_size: 1
-  - name: PAGE1_WP
-    description: CCM SRAM page write protection enabled
-    bit_offset: 1
-    bit_size: 1
-  - name: PAGE2_WP
-    description: CCM SRAM page write protection enabled
-    bit_offset: 2
-    bit_size: 1
-  - name: PAGE3_WP
-    description: CCM SRAM page write protection enabled
-    bit_offset: 3
-    bit_size: 1
-  - name: PAGE4_WP
-    description: CCM SRAM page write protection enabled
-    bit_offset: 4
-    bit_size: 1
-  - name: PAGE5_WP
-    description: CCM SRAM page write protection enabled
-    bit_offset: 5
-    bit_size: 1
-  - name: PAGE6_WP
-    description: CCM SRAM page write protection enabled
-    bit_offset: 6
-    bit_size: 1
-  - name: PAGE7_WP
-    description: CCM SRAM page write protection enabled
-    bit_offset: 7
-    bit_size: 1
-  - name: PAGE8_WP
-    description: CCM SRAM page write protection enabled
-    bit_offset: 8
-    bit_size: 1
-  - name: PAGE9_WP
-    description: CCM SRAM page write protection enabled
-    bit_offset: 9
-    bit_size: 1
-  - name: PAGE10_WP
-    description: CCM SRAM page write protection enabled
-    bit_offset: 10
-    bit_size: 1
-  - name: PAGE11_WP
-    description: CCM SRAM page write protection enabled
-    bit_offset: 11
-    bit_size: 1
-  - name: PAGE12_WP
-    description: CCM SRAM page write protection enabled
-    bit_offset: 12
-    bit_size: 1
-  - name: PAGE13_WP
-    description: CCM SRAM page write protection enabled
-    bit_offset: 13
-    bit_size: 1
-  - name: PAGE14_WP
-    description: CCM SRAM page write protection enabled
-    bit_offset: 14
-    bit_size: 1
-  - name: PAGE15_WP
-    description: CCM SRAM page write protection enabled
-    bit_offset: 15
-    bit_size: 1
+    array:
+      len: 16
+      stride: 1
 enum/ADC12_EXT13_RMP:
   bit_size: 1
   variants:
diff --git a/transforms/SYSCFG_F3.yaml b/transforms/SYSCFG_F3.yaml
new file mode 100644
index 0000000..0d52e10
--- /dev/null
+++ b/transforms/SYSCFG_F3.yaml
@@ -0,0 +1,9 @@
+transforms:
+  - !MakeFieldArray
+    fieldsets: RCR
+    from: PAGE\d+_WP
+    to: PAGE_WP
+  - !MakeFieldArray
+    fieldsets: CFGR1
+    from: FPU_IE\d
+    to: FPU_IE