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Philips Semiconductors Preliminary <strong>User</strong> <strong>Manual</strong><br />
ARM-based Microcontroller<br />
SECTOR NUMBERS<br />
<strong>LPC2131</strong>/<strong>2132</strong>/<strong>2138</strong><br />
Some IAP and ISP commands operate on "sectors" and specify sector numbers. The following table indicate the correspondence<br />
between sector numbers and memory addresses for <strong>LPC2131</strong>/<strong>2132</strong>/<strong>2138</strong> devices containing 32K, 64K and 512K bytes of Flash<br />
respectively. IAP, ISP, and RealMonitor routines are located in the boot block. The boot block is present at addresses 0007D000-<br />
0007FFFF in all devices. ISP and IAP commands do not allow write/erase/go operation on the boot block. Because of the boot<br />
block, the amount of Flash available for user code and data is 500K bytes in "512K" devices. On the other hand, in case of the<br />
<strong>LPC2131</strong>/<strong>2132</strong> microcontroller all 32/64K of Flash are available for user’s application.<br />
Table 172: Flash sectors in <strong>LPC2131</strong>, LPC<strong>2132</strong> and LPC<strong>2138</strong><br />
Sector<br />
Number<br />
Sector size [kB]<br />
Memory Addresses<br />
<strong>LPC2131</strong> (32 kB Flash) LPC<strong>2132</strong> (64 kB Flash) LPC<strong>2138</strong> (512 kB Flash)<br />
0 4 0x0000 0000 - 0FFF 0x0000 0000 - 0FFF 0x0000 0000 - 0FFF<br />
1 4 0x0000 1000 - 1FFF 0x0000 1000 - 1FFF 0x0000 1000 - 1FFF<br />
2 4 0x0000 2000 - 2FFF 0x0000 2000 - 2FFF 0x0000 2000 - 2FFF<br />
3 4 0x0000 3000 - 3FFF 0x0000 3000 - 3FFF 0x0000 3000 - 3FFF<br />
4 4 0x0000 4000 - 4FFF 0x0000 4000 - 4FFF 0x0000 4000 - 4FFF<br />
5 4 0x0000 5000 - 5FFF 0x0000 5000 - 5FFF 0x0000 5000 - 5FFF<br />
6 4 0x0000 6000 - 6FFF 0x0000 6000 - 6FFF 0x0000 6000 - 6FFF<br />
7 4 0x0000 7000 - 7FFF 0x0000 7000 - 7FFF 0x0000 7000 - 7FFF<br />
8 32<br />
9 32<br />
0x0000 8000 - FFFF 0x0000 8000 - FFFF<br />
0x0001 0000 - 7FFF<br />
10 (0x0A) 32 0x0001 8000 - FFFF<br />
11 (0x0B) 32 0x0002 0000 - 7FFF<br />
12 (0x0C) 32 0x0002 8000 - FFFF<br />
13 (0x0D) 32 0x0003 0000 - 7FFF<br />
14 (0x0E) 32 0x0003 8000 - FFFF<br />
15 (0x0F) 32 0x0004 0000 - 7FFF<br />
16 (0x10) 32 0x0004 8000 - FFFF<br />
17 (0x11) 32 -<br />
0x0005 0000 - 7FFF<br />
-<br />
18 (0x12) 32 0x0005 8000 - FFFF<br />
19 (0x13) 32 0x0006 0000 - 7FFF<br />
20 (0x14) 32 0x0006 8000 -FFFF<br />
21 (0x15) 32 0x0007 0000 - 7FFF<br />
22 (0x16) 4 0x0007 8000 - 8FFF<br />
23 (0x17) 4 0x0007 9000 - 9FFF<br />
24 (0x18) 4 0x0007 A000 - AFFF<br />
25 (0x19) 4 0x0007 B000 - BFFF<br />
26 (0x1A) 4 0x0007 C000 - CFFF<br />
Flash Memory System and Programming 229 November 22, 2004
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