OM13008,598 NXP Semiconductors, OM13008,598 Datasheet - Page 303

• Manufacturer Part Number: OM13008,598
• Description: BOARD LPC XPRESSO LPC122X
• Manufacturer: NXP Semiconductors
• Series: LPCXpressor

Specifications of OM13008,598

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 568-6642; OM13008

NXP Semiconductors
Table 285. Flash configuration of the LPC122x
UM10441
User manual
Page number (8
pages per sector)
0 - 63
64 - 95
96 - 127
128 - 149
150 - 181
182 - 255
20.5.2 Flash sectors
Virtual sector
number (4 kB
per sector)
0 -7
8 - 11
12 - 15
16 - 19
20 - 23
24 - 31
The LPC122x flash block is divided into pages with a page size of 512 byte. A page is the
smallest flash area that can be erased. In addition, virtual sectors are used for software
compatibility with existing ISP and IAP commands. The flash block is divided into up to 32
virtual sectors (see
consists of eight 512-byte pages. Erase operations can be performed on virtual sector or
page boundaries.
Fig 52. Memory map of flash and boot ROM memory area
0 GB
1 GB
Address range
0x0000 0000 - 0x0000 7FFF
0x0000 8000 - 0x0000 BFFF
0x0000 8000 - 0x0000 FFFF
0x0001 0000 - 0x0001 3FFF
0x0001 4000 - 0x0001 7FFF
0x0001 8000 - 0x0001 FFFF
All information provided in this document is subject to legal disclaimers.
16 kB NXP library ROM
flash information block
128 kB on-chip flash
8 kB custom ROM
96 kB on-chip flash
80 kB on-chip flash
64 kB on-chip flash
48 kB on-chip flash
32 kB on-chip flash
Table
8 kB boot ROM
8 kB SRAM
4 kB SRAM
reserved
reserved
reserved
Rev. 1.1 — 10 March 2011
reserved
reserved
reserved
285). The size of each virtual sector is 4 kB. A virtual sector
Flash size
32 kB
yes
-
-
-
-
-
0x1FFF 2000
0x1FFF 0000
0x1FFE 2000
0x1FFE 0000
0x1FFC 4000
0x1FFC 0000
0x1000 2000
0x1000 1000
0x1000 0000
0x0004 0800
0x0004 0200
0x0002 0000
0x0001 8000
0x0001 4000
0x0001 0000
0x0000 C000
0x0000 8000
0x0000 0000
48 kB
yes
yes
-
-
-
-
Chapter 20: LPC122x Flash ISP/IAP
64 kB
yes
yes
yes
-
-
-
active interrupt vectors
yes
-
-
80 kB
yes
yes
yes
UM10441
© NXP B.V. 2011. All rights reserved.
yes
96 kB
yes
yes
yes
yes
-
0x0000 00C0
0x0000 0000
303 of 442
yes
yes
yes
yes
yes
128 kB
yes