diff --git a/src/lpc11xx.c b/src/lpc11xx.c
index 30db181..1e9b84d 100644
--- a/src/lpc11xx.c
+++ b/src/lpc11xx.c
@@ -64,7 +64,7 @@ static const char lpc11xx_xml_memory_map[] = "<?xml version=\"1.0\"?>"
 	"             PUBLIC \"+//IDN gnu.org//DTD GDB Memory Map V1.0//EN\""
 	"                    \"http://sourceware.org/gdb/gdb-memory-map.dtd\">"*/
 	"<memory-map>"
-	"  <memory type=\"flash\" start=\"0x00000000\" length=\"0x10000\">"
+	"  <memory type=\"flash\" start=\"0x00000000\" length=\"0x20000\">"
 	"    <property name=\"blocksize\">0x1000</property>"
 	"  </memory>"
 	"  <memory type=\"ram\" start=\"0x10000000\" length=\"0x2000\"/>"
@@ -103,6 +103,15 @@ lpc11xx_probe(struct target_s *target)
 	case 0x2058002B:	/* lpc1115 */
 	case 0x1431102B:	/* lpc11c22 */
 	case 0x1430102B:	/* lpc11c24 */
+	case 0x095C802B:	/* lpc11u12x/201 */
+	case 0x295C802B:
+	case 0x097A802B:	/* lpc11u13/201 */
+	case 0x297A802B:
+	case 0x0998802B:	/* lpc11u14x/201 */
+	case 0x2998802B:
+	case 0x2972402B:	/* lpc11u23/301 */
+	case 0x2988402B:	/* lpc11u24x/301 */
+	case 0x2980002B:	/* lpc11u24x/401 */
 		target->driver = "lpc11xx";
 		target->xml_mem_map = lpc11xx_xml_memory_map;
 		target->flash_erase = lpc11xx_flash_erase;