diff --git a/boards/AVR32DD14.json b/boards/AVR32DD14.json
new file mode 100644
index 0000000..99f860e
--- /dev/null
+++ b/boards/AVR32DD14.json
@@ -0,0 +1,24 @@
+{
+  "build": {
+    "core": "dxcore",
+    "extra_flags": "-DARDUINO_AVR_AVR32DD14 -DARDUINO_avrdd -DMUX_DEFAULT_USART1=2 -DMILLIS_USE_TIMER=B1",
+    "f_cpu": "24000000L",
+    "mcu": "avr32dd14",
+    "variant": "14pin-ddseries"
+  },
+  "hardware": {
+    "oscillator": "internal"
+  },
+  "frameworks": [
+    "arduino"
+  ],
+  "name": "AVR32DD14",
+  "upload": {
+    "maximum_ram_size": 4096,
+    "maximum_size": 32768,
+    "protocol": "jtag2updi",
+    "speed": 115200
+  },
+  "url": "https://www.microchip.com/wwwproducts/en/AVR32DD14",
+  "vendor": "Microchip"
+}
\ No newline at end of file
diff --git a/boards/AVR32DD20.json b/boards/AVR32DD20.json
new file mode 100644
index 0000000..113a166
--- /dev/null
+++ b/boards/AVR32DD20.json
@@ -0,0 +1,24 @@
+{
+  "build": {
+    "core": "dxcore",
+    "extra_flags": "-DARDUINO_AVR_AVR32DD20 -DARDUINO_avrdd -DMUX_DEFAULT_USART1=2 -DMILLIS_USE_TIMER=B1",
+    "f_cpu": "24000000L",
+    "mcu": "avr32dd20",
+    "variant": "20pin-ddseries"
+  },
+  "hardware": {
+    "oscillator": "internal"
+  },
+  "frameworks": [
+    "arduino"
+  ],
+  "name": "AVR32DD20",
+  "upload": {
+    "maximum_ram_size": 4096,
+    "maximum_size": 32768,
+    "protocol": "jtag2updi",
+    "speed": 115200
+  },
+  "url": "https://www.microchip.com/wwwproducts/en/AVR32DD20",
+  "vendor": "Microchip"
+}
\ No newline at end of file