diff --git a/src/avrdude.conf.in b/src/avrdude.conf.in
index bdb2b16a..836ebf3c 100644
--- a/src/avrdude.conf.in
+++ b/src/avrdude.conf.in
@@ -15847,6 +15847,12 @@ part
     nvm_base               = 0x01c0;
     autobaud_sync          = 0x20;
 
+    memory "io"
+        size               = 0x1000;
+        offset             = 0x0000;
+        readsize           = 1;
+    ;
+
     memory "fuse1"
         size               = 1;
         initval            = 0x00;
@@ -18453,6 +18459,12 @@ part
     ocd_base               = 0x0f80;
     syscfg_base            = 0x0f00;
 
+    memory "io"
+        size               = 0x1000;
+        offset             = 0x0000;
+        readsize           = 1;
+    ;
+
     memory "fuse0"
         size               = 1;
         initval            = 0x00;
@@ -19780,6 +19792,12 @@ part parent ".avr8x_tiny"
     n_interrupts           = 30;
     signature              = 0x1e 0x92 0x2c;
 
+    memory "io"
+        size               = 0x1080;
+        offset             = 0x0000;
+        readsize           = 1;
+    ;
+
     memory "eeprom"
         size               = 128;
         page_size          = 32;
@@ -19828,6 +19846,12 @@ part parent ".avr8x_tiny"
     n_interrupts           = 30;
     signature              = 0x1e 0x92 0x2b;
 
+    memory "io"
+        size               = 0x1080;
+        offset             = 0x0000;
+        readsize           = 1;
+    ;
+
     memory "eeprom"
         size               = 128;
         page_size          = 32;
@@ -19868,6 +19892,12 @@ part parent ".avr8x_tiny"
     n_interrupts           = 30;
     signature              = 0x1e 0x92 0x2a;
 
+    memory "io"
+        size               = 0x1080;
+        offset             = 0x0000;
+        readsize           = 1;
+    ;
+
     memory "eeprom"
         size               = 128;
         page_size          = 32;
@@ -19912,6 +19942,12 @@ part parent ".avr8x_tiny"
     n_interrupts           = 30;
     signature              = 0x1e 0x93 0x29;
 
+    memory "io"
+        size               = 0x1080;
+        offset             = 0x0000;
+        readsize           = 1;
+    ;
+
     memory "eeprom"
         size               = 128;
         page_size          = 32;
@@ -19960,6 +19996,12 @@ part parent ".avr8x_tiny"
     n_interrupts           = 30;
     signature              = 0x1e 0x93 0x28;
 
+    memory "io"
+        size               = 0x1080;
+        offset             = 0x0000;
+        readsize           = 1;
+    ;
+
     memory "eeprom"
         size               = 128;
         page_size          = 32;
@@ -20000,6 +20042,12 @@ part parent ".avr8x_tiny"
     n_interrupts           = 30;
     signature              = 0x1e 0x93 0x27;
 
+    memory "io"
+        size               = 0x1080;
+        offset             = 0x0000;
+        readsize           = 1;
+    ;
+
     memory "eeprom"
         size               = 128;
         page_size          = 32;
@@ -20044,6 +20092,12 @@ part parent ".avr8x_tiny"
     n_interrupts           = 30;
     signature              = 0x1e 0x94 0x2a;
 
+    memory "io"
+        size               = 0x1080;
+        offset             = 0x0000;
+        readsize           = 1;
+    ;
+
     memory "eeprom"
         size               = 256;
         page_size          = 32;
@@ -20092,6 +20146,12 @@ part parent ".avr8x_tiny"
     n_interrupts           = 30;
     signature              = 0x1e 0x94 0x29;
 
+    memory "io"
+        size               = 0x1080;
+        offset             = 0x0000;
+        readsize           = 1;
+    ;
+
     memory "eeprom"
         size               = 256;
         page_size          = 32;
@@ -20132,6 +20192,12 @@ part parent ".avr8x_tiny"
     n_interrupts           = 30;
     signature              = 0x1e 0x94 0x28;
 
+    memory "io"
+        size               = 0x1080;
+        offset             = 0x0000;
+        readsize           = 1;
+    ;
+
     memory "eeprom"
         size               = 256;
         page_size          = 32;
@@ -20176,6 +20242,12 @@ part parent ".avr8x_tiny"
     n_interrupts           = 30;
     signature              = 0x1e 0x95 0x28;
 
+    memory "io"
+        size               = 0x1080;
+        offset             = 0x0000;
+        readsize           = 1;
+    ;
+
     memory "eeprom"
         size               = 256;
         page_size          = 64;
@@ -20224,6 +20296,12 @@ part parent ".avr8x_tiny"
     n_interrupts           = 30;
     signature              = 0x1e 0x95 0x27;
 
+    memory "io"
+        size               = 0x1080;
+        offset             = 0x0000;
+        readsize           = 1;
+    ;
+
     memory "eeprom"
         size               = 256;
         page_size          = 64;
@@ -20264,6 +20342,12 @@ part parent ".avr8x_tiny"
     n_interrupts           = 30;
     signature              = 0x1e 0x95 0x26;
 
+    memory "io"
+        size               = 0x1080;
+        offset             = 0x0000;
+        readsize           = 1;
+    ;
+
     memory "eeprom"
         size               = 256;
         page_size          = 64;
@@ -20649,6 +20733,12 @@ part
     ocd_base               = 0x0f80;
     syscfg_base            = 0x0f00;
 
+    memory "io"
+        size               = 0x1040;
+        offset             = 0x0000;
+        readsize           = 1;
+    ;
+
     memory "fuse0"
         size               = 1;
         initval            = 0x00;