diff --git a/tools/arm_pack_manager/index.json b/tools/arm_pack_manager/index.json
index a3841553c7..df43ec6b83 100644
--- a/tools/arm_pack_manager/index.json
+++ b/tools/arm_pack_manager/index.json
@@ -431357,7 +431357,233 @@
         ], 
         "sub_family": "STM32GBK1", 
         "vendor": "STMicroelectronics:13"
-    }, 
+    },
+    "STM32H723ZGTx": {
+        "algorithms": [
+            {
+                "default": true,
+                "file_name": "CMSIS/Flash/STM32H72x-73x_1024.FLM",
+                "ram_size": 131072,
+                "ram_start": 536870912,
+                "size": 1048576,
+                "start": 134217728
+            }
+        ],
+        "family": "STM32H7 Series",
+        "from_pack": {
+            "pack": "STM32H7xx_DFP",
+            "url": "https://www.keil.com/pack/",
+            "vendor": "Keil",
+            "version": "2.7.0"
+        },
+        "memories": {
+            "IRAM1": {
+                "access": {
+                    "execute": true,
+                    "non_secure": false,
+                    "non_secure_callable": false,
+                    "peripheral": false,
+                    "read": true,
+                    "secure": false,
+                    "write": true
+                },
+                "default": true,
+                "size": 131072,
+                "start": 536870912,
+                "startup": false
+            },
+            "IRAM2": {
+                "access": {
+                    "execute": true,
+                    "non_secure": false,
+                    "non_secure_callable": false,
+                    "peripheral": false,
+                    "read": true,
+                    "secure": false,
+                    "write": true
+                },
+                "default": true,
+                "size": 327680,
+                "start": 603979776,
+                "startup": false
+            },
+            "IROM1": {
+                "access": {
+                    "execute": true,
+                    "non_secure": false,
+                    "non_secure_callable": false,
+                    "peripheral": false,
+                    "read": true,
+                    "secure": false,
+                    "write": false
+                },
+                "default": true,
+                "size": 1048576,
+                "start": 134217728,
+                "startup": true
+            },
+            "RAM_D2": {
+                "access": {
+                    "execute": true,
+                    "non_secure": false,
+                    "non_secure_callable": false,
+                    "peripheral": false,
+                    "read": true,
+                    "secure": false,
+                    "write": true
+                },
+                "default": true,
+                "size": 32768,
+                "start": 805306368,
+                "startup": false
+            },
+            "RAM_D3": {
+                "access": {
+                    "execute": true,
+                    "non_secure": false,
+                    "non_secure_callable": false,
+                    "peripheral": false,
+                    "read": true,
+                    "secure": false,
+                    "write": true
+                },
+                "default": true,
+                "size": 16384,
+                "start": 939524096,
+                "startup": false
+            }
+        },
+        "name": "STM32H723ZGTx",
+        "processor": {
+            "Symmetric": {
+                "core": "CortexM7",
+                "fpu": "DoublePrecision",
+                "mpu": "Present",
+                "units": 1
+            }
+        },
+        "sectors": [
+            [
+                134217728,
+                131072
+            ]
+        ],
+        "sub_family": "STM32H723",
+        "vendor": "STMicroelectronics:13"
+    },
+    "STM32H725AEIx": {
+        "algorithms": [
+            {
+                "default": true,
+                "file_name": "CMSIS/Flash/STM32H72x-73x_1024.FLM",
+                "ram_size": 131072,
+                "ram_start": 536870912,
+                "size": 524288,
+                "start": 134217728
+            }
+        ],
+        "family": "STM32H7 Series",
+        "from_pack": {
+            "pack": "STM32H7xx_DFP",
+            "url": "https://www.keil.com/pack/",
+            "vendor": "Keil",
+            "version": "2.7.0"
+        },
+        "memories": {
+            "IRAM1": {
+                "access": {
+                    "execute": true,
+                    "non_secure": false,
+                    "non_secure_callable": false,
+                    "peripheral": false,
+                    "read": true,
+                    "secure": false,
+                    "write": true
+                },
+                "default": true,
+                "size": 131072,
+                "start": 536870912,
+                "startup": false
+            },
+            "IRAM2": {
+                "access": {
+                    "execute": true,
+                    "non_secure": false,
+                    "non_secure_callable": false,
+                    "peripheral": false,
+                    "read": true,
+                    "secure": false,
+                    "write": true
+                },
+                "default": true,
+                "size": 131072,
+                "start": 603979776,
+                "startup": false
+            },
+            "IROM1": {
+                "access": {
+                    "execute": true,
+                    "non_secure": false,
+                    "non_secure_callable": false,
+                    "peripheral": false,
+                    "read": true,
+                    "secure": false,
+                    "write": false
+                },
+                "default": true,
+                "size": 524288,
+                "start": 134217728,
+                "startup": true
+            },
+            "RAM_D2": {
+                "access": {
+                    "execute": true,
+                    "non_secure": false,
+                    "non_secure_callable": false,
+                    "peripheral": false,
+                    "read": true,
+                    "secure": false,
+                    "write": true
+                },
+                "default": true,
+                "size": 16384,
+                "start": 805306368,
+                "startup": false
+            },
+            "RAM_D3": {
+                "access": {
+                    "execute": true,
+                    "non_secure": false,
+                    "non_secure_callable": false,
+                    "peripheral": false,
+                    "read": true,
+                    "secure": false,
+                    "write": true
+                },
+                "default": true,
+                "size": 16384,
+                "start": 805322752,
+                "startup": false
+            }
+        },
+        "name": "STM32H725AEIx",
+        "processor": {
+            "Symmetric": {
+                "core": "CortexM7",
+                "fpu": "DoublePrecision",
+                "mpu": "Present",
+                "units": 1
+            }
+        },
+        "sectors": [
+            [
+                134217728,
+                131072
+            ]
+        ],
+        "sub_family": "STM32H725",
+        "vendor": "STMicroelectronics:13"
+    },
     "STM32H742AGIx": {
         "algorithms": [
             {