LPC540xx
NXP Semiconductors
32-bit ARM Cortex-M4 microcontroller
Memory space
AHB peripherals
0xFFFF FFFF
0xE010 0000
0xE000 0000
0x8000 0000
0x4400 0000
(reserved)
private peripheral bus
(EMC)
0x4010 BFFF
(reserved)
0x4010 2000
USB SRAM (8 kB)
0x4010 0000
(reserved)
(reserved)
0x400A 5000
SHA registers
peripheral
bit-band addressing
0x400A 4000
HS USB host registers
0x400A 3000
0x4200 0000
0x4010 C000
FS USB host registers
0x400A 2000
(reserved)
(reserved)
AHB
peripheral
0x400A 1000
ADC
0x400A 0000
Flexcomm 10
0x4009 F000
0x4008 0000
0x4006 0000
(reserved)
CAN 1
Asynchronous
APB peripherals
0x4009 E000
CAN 0
0x4009 D000
(reserved)
0x4004 0000
0x4002 0000
see APB
memory
map figure
APB peripherals on
APB bridge 1
0x4009 C000
SDIO
0x4009 B000
Flexcomm 9
0x4009 A000
Flexcomm 8
0x4009 9000
APB peripherals on
APB bridge 0
0x4000 0000
0x2400 0000
Flexcomm 7
0x4009 8000
(reserved)
Flexcomm 6
0x4009 7000
Flexcomm 5
0x4009 6000
SRAM bit-band
addressing
0x2200 0000
0x2002 8000
CRC engine
0x4009 5000
HS USB device
0x4009 4000
Ethernet
(reserved)
SRAM3
(up to 32 kB)
0x4009 2000
(reserved)
0x2002 0000
0x2001 8000
0x2001 0000
SRAM2
(up to 32 kB)
0x4009 1000
DMIC interface
0x4009 0000
High Speed GPIO
0x4008 C000
(reserved)
SRAM1
(up to 32 kB)
0x4008 B000
Flexcomm 4
0x4008 A000
Flexcomm 3
0x4008 9000
Flexcomm 2
0x4008 8000
Flexcomm 1
0x4008 7000
Flexcomm 0
0x4008 6000
SC Timer / PWM
0x4008 5000
SRAM0
(up to 64 kB)
0x2000 0000
0x1800 0000
(reserved)
SPIFI Flash Interface
memory mapped space
0x1000 0000
0x0301 0000
0x0300 0000
0x0003 0000
0x0000 0000
(reserved)
Boot ROM
FS USB device registers
0x4008 4000
LCD registers
0x4008 3000
DMA registers
0x4008 2000
EMC registers
0x4008 1000
SPIFI registers
0x4008 0000
(reserved)
SRAMX (192 kB)
0x0000 00C0
0x0000 0000
active interrupt vectors
aaa-029064
The private peripheral bus includes CPU peripherals such as the NVIC, SysTick, and the core control registers.
Fig 9. LPC540xx Memory mapping
LPC540xx
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© NXP Semiconductors N.V. 2018. All rights reserved.
Product data sheet
Rev. 1.8 — 22 June 2018
60 of 168
NXP [ NXP ]
