diff --git a/configs/Kconfig b/configs/Kconfig
index c7853afe57..034ecbd2fe 100644
--- a/configs/Kconfig
+++ b/configs/Kconfig
@@ -343,7 +343,8 @@ config ARCH_BOARD_LAUNCHXL_CC1310
 	select ARCH_HAVE_IRQBUTTONS
 	---help---
 		TI SimpleLink CC1310 LaunchPad Evaluation Kit (LAUNCHXL-CC1310)
-		featuring the SimpleLinkCC1310 chip.
+		featuring the SimpleLinkCC1310 chip.  This board features the
+		CC1310F128 part with 128Kb of FLASH and 20Kb of SRAM.
 
 config ARCH_BOARD_LAUNCHXL_CC1312R1
 	bool "TI LaunchXL-CC1312R1"
diff --git a/configs/README.txt b/configs/README.txt
index 7eca2b488d..2342a63ed6 100644
--- a/configs/README.txt
+++ b/configs/README.txt
@@ -198,7 +198,8 @@ configs/c5471evm
 
 configs launchxl_cc1310
   Port to the TI SimpleLink CC1310 LaunchPad Evaluation Kit (LAUNCHXL-CC1310)
-  featuring the SimpleLinkCC1310 chip.
+  featuring the SimpleLinkCC1310 chip.  This board features the CC1310F128
+  part with 128Kb of FLASH and 20Kb of SRAM.
 
 configs launchxl_cc1312r1
   Port to the TI SimpleLink CC1312R1 LaunchPad Evaluation Kit (LAUNCHXL-CC1312R1)
diff --git a/configs/launchxl-cc1310/README.txt b/configs/launchxl-cc1310/README.txt
index 5a2f127bbf..a9c0bb722b 100644
--- a/configs/launchxl-cc1310/README.txt
+++ b/configs/launchxl-cc1310/README.txt
@@ -1,7 +1,8 @@
 README
 ======
 
-  This directory holds NuttX board support for the TI LaunchXL-CC1310.
+  This directory holds NuttX board support for the TI LaunchXL-CC1310.  This
+  board features the CC1310F128 part with 128Kb of FLASH and 20Kb of SRAM.
 
 Contents
 ========
diff --git a/configs/launchxl-cc1310/scripts/flash.ld b/configs/launchxl-cc1310/scripts/flash.ld
index 15a20f6843..ca4aeaf1f9 100644
--- a/configs/launchxl-cc1310/scripts/flash.ld
+++ b/configs/launchxl-cc1310/scripts/flash.ld
@@ -33,8 +33,8 @@
  *
  ****************************************************************************/
 
-/* The CC1310 has 128Kb of FLASH beginning at address 0x0000:0000 and
- * 20Kb of SRAM beginning at 0x2000:0000
+/* The CC1310F128 on the LauchXL-CC1310 has 128Kb of FLASH beginning ati
+ * address 0x0000:0000 and 20Kb of SRAM beginning at 0x2000:0000
  */
 
 MEMORY