From cbcf80081b9cf5c5adf6cbcf06e930c363cecb9e Mon Sep 17 00:00:00 2001
From: Jonathan Swoboda <154711427+swoboda1337@users.noreply.github.com>
Date: Tue, 7 Apr 2026 17:54:12 -0400
Subject: [PATCH] [pcf8563] Fix default I2C address from 8-bit (0xA3) to 7-bit
 (0x51) (#15526)

---
 esphome/components/pcf8563/time.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/esphome/components/pcf8563/time.py b/esphome/components/pcf8563/time.py
index 0d4de3cb73..1502158c29 100644
--- a/esphome/components/pcf8563/time.py
+++ b/esphome/components/pcf8563/time.py
@@ -21,7 +21,7 @@ CONFIG_SCHEMA = time.TIME_SCHEMA.extend(
     {
         cv.GenerateID(): cv.declare_id(pcf8563Component),
     }
-).extend(i2c.i2c_device_schema(0xA3))
+).extend(i2c.i2c_device_schema(0x51))
 
 
 @automation.register_action(