diff --git a/fet_db.c b/fet_db.c
index a6f1b13..c2903a6 100644
--- a/fet_db.c
+++ b/fet_db.c
@@ -1703,6 +1703,38 @@ static const struct fet_db_record fet_db[] = {
 			0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 			0x00, 0x00
 		}
+	},
+	{ /* Based on MSP430F2131 */
+		.name = "MSP430F2121",
+		.msg28_data = {
+			0xf2, 0x13, 0x91, 0x40, 0x00, 0x00, 0x00, 0x00,
+			0x00, 0x00, 0x02, 0x02, 0x01, 0x01, 0x60, 0x50,
+			0x00, 0x00
+			/* extra: 89 00 00 00 00 00 00 00 */
+		},
+		.msg29_params = {0, 0x2f, 0x27},
+		.msg29_data = {
+			0x00, 0xf0, 0xff, 0xff, 0x00, 0x00, 0x00, 0x10,
+			0xff, 0x10, 0x40, 0x00, 0x00, 0x02, 0xff, 0x02,
+			0x00, 0x00, 0x00, 0x00, 0x02, 0x00, 0x01, 0x00,
+			0x01, 0x00, 0xd7, 0x60, 0x00, 0x00, 0x00, 0x00,
+			0x08, 0x07, 0x10, 0x0e, 0xc4, 0x09, 0x70, 0x17,
+			0x58, 0x1b, 0x01, 0x00, 0x03, 0x00, 0x00, 0x00,
+			0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00,
+			0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+			0x00, 0x00, 0x00, 0x00, 0x33, 0xff, 0x1f, 0xff,
+			0xff, 0xff
+		},
+		.msg2b_len = 0x34,
+		.msg2b_data = {
+			0x00, 0x0c, 0xff, 0x0f, 0x00, 0x02, 0x00, 0x00,
+			0x02, 0x00, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00,
+			0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+			0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00,
+			0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+			0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+			0x00, 0x00, 0x00, 0x00
+		}
 	}
 };