diff --git a/embassy-stm32/Cargo.toml b/embassy-stm32/Cargo.toml
index 034f51df9..4ee43e600 100644
--- a/embassy-stm32/Cargo.toml
+++ b/embassy-stm32/Cargo.toml
@@ -81,7 +81,7 @@ futures-util = { version = "0.3.30", default-features = false }
 sdio-host = "0.9.0"
 critical-section = "1.1"
 #stm32-metapac = { version = "16" }
-stm32-metapac = { git = "https://github.com/embassy-rs/stm32-data-generated", tag = "stm32-data-27ef8fba3483187e852eaf3796d827259f61e8ec" }
+stm32-metapac = { git = "https://github.com/embassy-rs/stm32-data-generated", tag = "stm32-data-8a502cec14512a6b833beb8f6e15f4a7b5ee7c06" }
 
 vcell = "0.1.3"
 nb = "1.0.0"
@@ -110,7 +110,7 @@ proc-macro2 = "1.0.36"
 quote = "1.0.15"
 
 #stm32-metapac = { version = "16", default-features = false, features = ["metadata"]}
-stm32-metapac = { git = "https://github.com/embassy-rs/stm32-data-generated", tag = "stm32-data-27ef8fba3483187e852eaf3796d827259f61e8ec", default-features = false, features = ["metadata"] }
+stm32-metapac = { git = "https://github.com/embassy-rs/stm32-data-generated", tag = "stm32-data-8a502cec14512a6b833beb8f6e15f4a7b5ee7c06", default-features = false, features = ["metadata"] }
 
 [features]
 default = ["rt"]
diff --git a/embassy-stm32/build.rs b/embassy-stm32/build.rs
index bb5ef53d7..8143c9a23 100644
--- a/embassy-stm32/build.rs
+++ b/embassy-stm32/build.rs
@@ -1402,31 +1402,24 @@ fn main() {
                 }
 
                 if regs.kind == "opamp" {
-                    if pin.signal.starts_with("VP") {
-                        // Impl NonInvertingPin for the VP* signals (VP0, VP1, VP2, etc)
-                        let peri = format_ident!("{}", p.name);
-                        let pin_name = format_ident!("{}", pin.pin);
-                        let ch: u8 = pin.signal.strip_prefix("VP").unwrap().parse().unwrap();
-
-                        g.extend(quote! {
-                            impl_opamp_vp_pin!( #peri, #pin_name, #ch);
-                        })
-                    } else if pin.signal.starts_with("VINM") {
-                        // Impl NonInvertingPin for the VINM* signals ( VINM0, VINM1, etc)
-                        // STM32G4
-                        let peri = format_ident!("{}", p.name);
-                        let pin_name = format_ident!("{}", pin.pin);
-                        let ch: Result<u8, _> = pin.signal.strip_prefix("VINM").unwrap().parse();
-
-                        if let Ok(ch) = ch {
+                    let peri = format_ident!("{}", p.name);
+                    let pin_name = format_ident!("{}", pin.pin);
+                    if let Some(ch_str) = pin.signal.strip_prefix("VINP") {
+                        // Impl NonInvertingPin for VINP0, VINP1 etc.
+                        if let Ok(ch) = ch_str.parse::<u8>() {
+                            g.extend(quote! {
+                                impl_opamp_vp_pin!( #peri, #pin_name, #ch );
+                            });
+                        }
+                    } else if let Some(ch_str) = pin.signal.strip_prefix("VINM") {
+                        // Impl InvertingPin for VINM0, VINM1 etc.
+                        if let Ok(ch) = ch_str.parse::<u8>() {
                             g.extend(quote! {
                                 impl_opamp_vn_pin!( #peri, #pin_name, #ch);
-                            })
+                            });
                         }
                     } else if pin.signal == "VOUT" {
                         // Impl OutputPin for the VOUT pin
-                        let peri = format_ident!("{}", p.name);
-                        let pin_name = format_ident!("{}", pin.pin);
                         g.extend(quote! {
                             impl_opamp_vout_pin!( #peri, #pin_name );
                         })