LPC2101 Philips Semiconductors (Acquired by NXP), LPC2101 Datasheet - Page 11
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LPC2101
Manufacturer Part Number
LPC2101
Description
Manufacturer
Philips Semiconductors (Acquired by NXP)
Datasheet
1.LPC2101.pdf
(32 pages)
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Part Number
Manufacturer
Quantity
Price
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Company:
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Philips Semiconductors
LPC2101_02_03_1
Preliminary data sheet
6.3 On-chip static RAM
6.4 Memory map
On-chip static RAM may be used for code and/or data storage. The SRAM may be
accessed as 8-bits, 16-bits, and 32-bits. The LPC2101/2102/2103 provide 2 kB, 4 kB or
8 kB of static RAM.
The LPC2101/2102/2103 memory map incorporates several distinct regions, as shown in
Figure
In addition, the CPU interrupt vectors may be re-mapped to allow them to reside in either
flash memory (the default) or on-chip static RAM. This is described in
“System
Fig 4. LPC2101/2102/2103 memory map
4.
control”.
3.75 GB
4.0 GB
3.5 GB
3.0 GB
2.0 GB
1.0 GB
0.0 GB
Rev. 01 — 18 January 2006
32 kB ON-CHIP NON-VOLATILE MEMORY
16 kB ON-CHIP NON-VOLATILE MEMORY
8 kB ON-CHIP NON-VOLATILE MEMORY
8 kB ON-CHIP STATIC RAM (LPC2103)
4 kB ON-CHIP STATIC RAM (LPC2102)
2 kB ON-CHIP STATIC RAM (LPC2101)
RESERVED ADDRESS SPACE
RESERVED ADDRESS SPACE
RESERVED ADDRESS SPACE
AHB PERIPHERALS
APB PERIPHERALS
BOOT BLOCK
(LPC2103)
(LPC2102)
(LPC2101)
Single-chip 16-bit/32-bit microcontrollers
LPC2101/2102/2103
© Koninklijke Philips Electronics N.V. 2006. All rights reserved.
002aab822
0xFFFF FFFF
0xF000 0000
0xE000 0000
0xC000 0000
0x8000 0000
0x7FFF FFFF
0x7FFF E000
0x7FFF DFFF
0x4000 2000
0x4000 1FFF
0x4000 1000
0x4000 0FFF
0x4000 0800
0x4000 07FF
0x4000 0000
0x0000 8000
0x0000 7FFF
0x0000 4000
0x0000 3FFF
0x0000 2000
0x0000 1FFF
0x0000 0000
Section 6.17
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