diff --git a/boards/nucleo-f031k6/doc.txt b/boards/nucleo-f031k6/doc.txt
index 916d9b7fcf..a55c4491a5 100644
--- a/boards/nucleo-f031k6/doc.txt
+++ b/boards/nucleo-f031k6/doc.txt
@@ -6,7 +6,7 @@
 ## Overview
 
 The Nucleo-F031K6 is a board from ST's Nucleo family supporting ARM Cortex-M0 
-STM32F031K6 microcontroller with 4kB of RAM and 64kB of Flash.
+STM32F031K6 microcontroller with 4KiB of RAM and 64KiB of Flash.
 
 ## Flashing the Board Using ST-LINK Removable Media
 
diff --git a/boards/nucleo-f042k6/doc.txt b/boards/nucleo-f042k6/doc.txt
index 9ed69ced68..c53280b65a 100644
--- a/boards/nucleo-f042k6/doc.txt
+++ b/boards/nucleo-f042k6/doc.txt
@@ -6,7 +6,7 @@
 ## Overview
 
 The Nucleo-F042K6 is a board from ST's Nucleo family supporting ARM Cortex-M0 
-STM32F042K6 microcontroller with 6kB of RAM and 32kB of Flash.
+STM32F042K6 microcontroller with 6KiB of RAM and 32KiB of Flash.
 
 ## Flashing the Board Using ST-LINK Removable Media
 
diff --git a/boards/nucleo-f303k8/doc.txt b/boards/nucleo-f303k8/doc.txt
index 3d77b37aaa..f2d4683dc2 100644
--- a/boards/nucleo-f303k8/doc.txt
+++ b/boards/nucleo-f303k8/doc.txt
@@ -6,7 +6,7 @@
 ## Overview
 
 The Nucleo-F303K8 is a board from ST's Nucleo family supporting a ARM Cortex-M4
-STM32F303K8 microcontroller with 12Kb of RAM and 64Kb of ROM.
+STM32F303K8 microcontroller with 12KiB of RAM and 64KiB of ROM.
 
 ## Hardware
 
@@ -18,8 +18,8 @@ STM32F303K8 microcontroller with 12Kb of RAM and 64Kb of ROM.
 |:---------- |:--------------------- |
 | Family     | ARM Cortex-M4         |
 | Vendor     | ST Microelectronics   |
-| RAM        | 12Kb                  |
-| Flash      | 64Kb                  |
+| RAM        | 12KiB                 |
+| Flash      | 64KiB                 |
 | Frequency  | up to 72MHz           |
 | FPU        | yes                   |
 | Timers     | 8 (4x 16-bit, 1x 32-bit [TIM2], 2x watchdog, 1x Systick) |
diff --git a/boards/nucleo-l011k4/doc.txt b/boards/nucleo-l011k4/doc.txt
index 66271278db..5082f1c58d 100644
--- a/boards/nucleo-l011k4/doc.txt
+++ b/boards/nucleo-l011k4/doc.txt
@@ -6,7 +6,7 @@
 ## Overview
 
 The Nucleo-L011K4 is a board from ST's Nucleo family supporting ARM-Cortex-M0+
-STM32L011K4 microcontroller with 2kB of RAM and 16kB of Flash.
+STM32L011K4 microcontroller with 2KiB of RAM and 16KiB of Flash.
 
 ## Flashing the Board Using ST-LINK Removable Media
 
diff --git a/boards/nucleo-l031k6/doc.txt b/boards/nucleo-l031k6/doc.txt
index 45fb505249..8951fb6427 100644
--- a/boards/nucleo-l031k6/doc.txt
+++ b/boards/nucleo-l031k6/doc.txt
@@ -6,7 +6,7 @@
 ## Overview
 
 The Nucleo-L031K6 is a board from ST's Nucleo family supporting ARM Cortex-M0
-STM32L031K6T6 microcontroller with 8kB or RAM and 32Kb of Flash.
+STM32L031K6T6 microcontroller with 8KiB or RAM and 32KiB of Flash.
 
 
 ## Flashing the Board Using ST-LINK Removable Media
diff --git a/boards/nucleo-l432kc/doc.txt b/boards/nucleo-l432kc/doc.txt
index 3f70ee1b0d..5e9a9c0280 100644
--- a/boards/nucleo-l432kc/doc.txt
+++ b/boards/nucleo-l432kc/doc.txt
@@ -6,7 +6,7 @@
 ## Overview
 
 The Nucleo-L432KC is a board from ST's Nucleo family supporting ARM Cortex-M4
-STM32L432KCU6 microcontroller with 64kB or RAM and 256Kb of Flash.
+STM32L432KCU6 microcontroller with 64KiB or RAM and 256KiB of Flash.
 
 
 ## Flashing the Board Using ST-LINK Removable Media