diff --git a/lpcprog.c b/lpcprog.c
index bf29535..6f001cf 100644
--- a/lpcprog.c
+++ b/lpcprog.c
@@ -90,6 +90,19 @@ static const unsigned int SectorTable_11xx[] =
      4096,  4096,  4096,  4096,  4096,  4096,  4096,  4096
 };
 
+// Used for LPC15xx devices
+static const unsigned int SectorTable_15xx[] =
+{
+     4096,  4096,  4096,  4096,  4096,  4096,  4096,  4096,
+     4096,  4096,  4096,  4096,  4096,  4096,  4096,  4096,
+     4096,  4096,  4096,  4096,  4096,  4096,  4096,  4096,
+     4096,  4096,  4096,  4096,  4096,  4096,  4096,  4096,
+     4096,  4096,  4096,  4096,  4096,  4096,  4096,  4096,
+     4096,  4096,  4096,  4096,  4096,  4096,  4096,  4096,
+     4096,  4096,  4096,  4096,  4096,  4096,  4096,  4096,
+     4096,  4096,  4096,  4096,  4096,  4096,  4096,  4096
+};
+
 // Used for LPC17xx devices
 static const unsigned int SectorTable_17xx[] =
 {
@@ -230,6 +243,13 @@ static LPC_DEVICE_TYPE LPCtypes[] =
    { 0x08018542, 0x00000000, 0, "1346",                           48,   8, 12, 4096, SectorTable_17xx, CHIP_VARIANT_LPC13XX },
    { 0x08020543, 0x00000000, 0, "1347",                           64,   8, 16, 4096, SectorTable_17xx, CHIP_VARIANT_LPC13XX },
 
+   { 0x00001517, 0x00000000, 0, "1517",                          256,  12, 64, 4096, SectorTable_15xx, CHIP_VARIANT_LPC15XX },
+   { 0x00001518, 0x00000000, 0, "1518",                          256,  20, 64, 4096, SectorTable_15xx, CHIP_VARIANT_LPC15XX },
+   { 0x00001519, 0x00000000, 0, "1519",                          256,  36, 64, 4096, SectorTable_15xx, CHIP_VARIANT_LPC15XX },
+   { 0x00001547, 0x00000000, 0, "1547",                          256,  12, 64, 4096, SectorTable_15xx, CHIP_VARIANT_LPC15XX },
+   { 0x00001548, 0x00000000, 0, "1548",                          256,  20, 64, 4096, SectorTable_15xx, CHIP_VARIANT_LPC15XX },
+   { 0x00001549, 0x00000000, 0, "1549",                          256,  36, 64, 4096, SectorTable_15xx, CHIP_VARIANT_LPC15XX },
+
    { 0x25001118, 0x00000000, 0, "1751",                           32,   8,  8, 4096, SectorTable_17xx, CHIP_VARIANT_LPC17XX },
    { 0x25001121, 0x00000000, 0, "1752",                           64,  16, 16, 4096, SectorTable_17xx, CHIP_VARIANT_LPC17XX },
    { 0x25011722, 0x00000000, 0, "1754",                          128,  32, 18, 4096, SectorTable_17xx, CHIP_VARIANT_LPC17XX },
@@ -906,6 +926,7 @@ int NxpDownload(ISP_ENVIRONMENT *IspEnvironment)
         else if(LPCtypes[IspEnvironment->DetectedDevice].ChipVariant == CHIP_VARIANT_LPC43XX ||
                 LPCtypes[IspEnvironment->DetectedDevice].ChipVariant == CHIP_VARIANT_LPC18XX ||
                 LPCtypes[IspEnvironment->DetectedDevice].ChipVariant == CHIP_VARIANT_LPC17XX ||
+                LPCtypes[IspEnvironment->DetectedDevice].ChipVariant == CHIP_VARIANT_LPC15XX ||
                 LPCtypes[IspEnvironment->DetectedDevice].ChipVariant == CHIP_VARIANT_LPC13XX ||
                 LPCtypes[IspEnvironment->DetectedDevice].ChipVariant == CHIP_VARIANT_LPC11XX ||
                 LPCtypes[IspEnvironment->DetectedDevice].ChipVariant == CHIP_VARIANT_LPC8XX)
@@ -1201,6 +1222,7 @@ int NxpDownload(ISP_ENVIRONMENT *IspEnvironment)
 
             if(LPCtypes[IspEnvironment->DetectedDevice].ChipVariant == CHIP_VARIANT_LPC2XXX ||
                LPCtypes[IspEnvironment->DetectedDevice].ChipVariant == CHIP_VARIANT_LPC17XX ||
+               LPCtypes[IspEnvironment->DetectedDevice].ChipVariant == CHIP_VARIANT_LPC15XX ||
                LPCtypes[IspEnvironment->DetectedDevice].ChipVariant == CHIP_VARIANT_LPC13XX ||
                LPCtypes[IspEnvironment->DetectedDevice].ChipVariant == CHIP_VARIANT_LPC11XX ||
                LPCtypes[IspEnvironment->DetectedDevice].ChipVariant == CHIP_VARIANT_LPC18XX ||
@@ -1429,7 +1451,8 @@ int NxpDownload(ISP_ENVIRONMENT *IspEnvironment)
 #endif
                 }
             }
-            else if(LPCtypes[IspEnvironment->DetectedDevice].ChipVariant == CHIP_VARIANT_LPC8XX)
+            else if(LPCtypes[IspEnvironment->DetectedDevice].ChipVariant == CHIP_VARIANT_LPC8XX ||
+               LPCtypes[IspEnvironment->DetectedDevice].ChipVariant == CHIP_VARIANT_LPC15XX)
             {
                 unsigned char BigAnswer[4096];
                 unsigned long CopyLengthPartialOffset = 0;
@@ -1586,6 +1609,7 @@ int NxpDownload(ISP_ENVIRONMENT *IspEnvironment)
         else if(LPCtypes[IspEnvironment->DetectedDevice].ChipVariant == CHIP_VARIANT_LPC43XX ||
                 LPCtypes[IspEnvironment->DetectedDevice].ChipVariant == CHIP_VARIANT_LPC18XX ||
                 LPCtypes[IspEnvironment->DetectedDevice].ChipVariant == CHIP_VARIANT_LPC17XX ||
+                LPCtypes[IspEnvironment->DetectedDevice].ChipVariant == CHIP_VARIANT_LPC15XX ||
                 LPCtypes[IspEnvironment->DetectedDevice].ChipVariant == CHIP_VARIANT_LPC13XX ||
                 LPCtypes[IspEnvironment->DetectedDevice].ChipVariant == CHIP_VARIANT_LPC11XX)
         {
@@ -1622,6 +1646,7 @@ int NxpDownload(ISP_ENVIRONMENT *IspEnvironment)
             else if(LPCtypes[IspEnvironment->DetectedDevice].ChipVariant == CHIP_VARIANT_LPC43XX ||
                     LPCtypes[IspEnvironment->DetectedDevice].ChipVariant == CHIP_VARIANT_LPC18XX ||
                     LPCtypes[IspEnvironment->DetectedDevice].ChipVariant == CHIP_VARIANT_LPC17XX ||
+                    LPCtypes[IspEnvironment->DetectedDevice].ChipVariant == CHIP_VARIANT_LPC15XX ||
                     LPCtypes[IspEnvironment->DetectedDevice].ChipVariant == CHIP_VARIANT_LPC13XX ||
                     LPCtypes[IspEnvironment->DetectedDevice].ChipVariant == CHIP_VARIANT_LPC11XX)
             {
@@ -1670,6 +1695,10 @@ unsigned long ReturnValueLpcRamStart(ISP_ENVIRONMENT *IspEnvironment)
   {
     return LPC_RAMSTART_LPC17XX;
   }
+  else if(LPCtypes[IspEnvironment->DetectedDevice].ChipVariant == CHIP_VARIANT_LPC15XX)
+  {
+    return LPC_RAMSTART_LPC15XX;
+  }
   else if(LPCtypes[IspEnvironment->DetectedDevice].ChipVariant == CHIP_VARIANT_LPC13XX)
   {
     return LPC_RAMSTART_LPC13XX;
@@ -1705,6 +1734,10 @@ unsigned long ReturnValueLpcRamBase(ISP_ENVIRONMENT *IspEnvironment)
   {
     return LPC_RAMBASE_LPC17XX;
   }
+  else if(LPCtypes[IspEnvironment->DetectedDevice].ChipVariant == CHIP_VARIANT_LPC15XX)
+  {
+    return LPC_RAMBASE_LPC15XX;
+  }
   else if(LPCtypes[IspEnvironment->DetectedDevice].ChipVariant == CHIP_VARIANT_LPC13XX)
   {
     return LPC_RAMBASE_LPC13XX;
diff --git a/lpcprog.h b/lpcprog.h
index 088fc31..2f816df 100644
--- a/lpcprog.h
+++ b/lpcprog.h
@@ -55,6 +55,9 @@ Portions Copyright (c) by Aeolus Development 2004 http://www.aeolusdevelopment.c
 #define LPC_RAMSTART_LPC17XX    0x10000000L
 #define LPC_RAMBASE_LPC17XX     0x10000200L
 
+#define LPC_RAMSTART_LPC15XX    0x02000000L
+#define LPC_RAMBASE_LPC15XX     0x02000A00L // USB and C_CAN ISP use 0x02000100-0x020009E4
+
 #define LPC_RAMSTART_LPC13XX    0x10000000L
 #define LPC_RAMBASE_LPC13XX     0x10000300L
 
@@ -117,6 +120,7 @@ typedef enum
   CHIP_VARIANT_LPC2XXX,
   CHIP_VARIANT_LPC18XX,
   CHIP_VARIANT_LPC17XX,
+  CHIP_VARIANT_LPC15XX,
   CHIP_VARIANT_LPC13XX,
   CHIP_VARIANT_LPC11XX,
   CHIP_VARIANT_LPC8XX