diff --git a/tools/arm_pack_manager/index.json b/tools/arm_pack_manager/index.json
index 36e670731c..0fe5a9deb2 100644
--- a/tools/arm_pack_manager/index.json
+++ b/tools/arm_pack_manager/index.json
@@ -302315,7 +302315,23 @@
             "vendor": "Keil", 
             "version": "1.2.1"
         }, 
-        "memories": {}, 
+        "memories": {
+            "PROGRAM_FLASH": {
+                "access": {
+                    "execute": true, 
+                    "non_secure": false, 
+                    "non_secure_callable": false, 
+                    "peripheral": false, 
+                    "read": true, 
+                    "secure": false, 
+                    "write": false
+                }, 
+                "default": true, 
+                "size": 8388608, 
+                "start": 402653184, 
+                "startup": true
+            }
+        },
         "name": "R7S72100", 
         "processor": {
             "Symmetric": {
@@ -302328,12 +302344,56 @@
         "sectors": [
             [
                 0, 
-                2
+                4096
             ]
         ], 
         "sub_family": "RZ_A1H",
         "vendor": "Renesas:117"
     }, 
+    "R7S72103": {
+        "algorithms": [], 
+        "family": "RZ_A",
+        "from_pack": {
+            "pack": "RZ_DFP", 
+            "url": "http://www.keil.com/pack/", 
+            "vendor": "Keil", 
+            "version": "1.2.1"
+        }, 
+        "memories": {
+            "PROGRAM_FLASH": {
+                "access": {
+                    "execute": true, 
+                    "non_secure": false, 
+                    "non_secure_callable": false, 
+                    "peripheral": false, 
+                    "read": true, 
+                    "secure": false, 
+                    "write": false
+                }, 
+                "default": true, 
+                "size": 8388608, 
+                "start": 402653184, 
+                "startup": true
+            }
+        },
+        "name": "R7S72103", 
+        "processor": {
+            "Symmetric": {
+                "core": "CortexA9", 
+                "fpu": "DoublePrecision", 
+                "mpu": "Present", 
+                "units": 1
+            }
+        }, 
+        "sectors": [
+            [
+                0, 
+                4096
+            ]
+        ], 
+        "sub_family": "RZ_A1LU",
+        "vendor": "Renesas:117"
+    }, 
     "RC10001": {
         "algorithms": [], 
         "family": "RC10000 Series",