LPC11U14FET48 NXP Semiconductors, LPC11U14FET48 Datasheet - Page 17

• Manufacturer Part Number: LPC11U14FET48
• Description: The LPC11U14FET48 is a ARM Cortex-M0 based, low-cost 32-bit MCU, designed for 8/16-bit microcontroller applications, offering performance, low power, simple instruction set and memory addressing together with reduced code size compared to existing 8/
• Manufacturer: NXP Semiconductors

NXP Semiconductors
LPC11U1X
Product data sheet
Fig 5.
LPC11U1x memory map
0.5 GB
0 GB
4 GB
1 GB
7.5.1 Features
7.5 Nested Vectored Interrupt Controller (NVIC)
32 kB on-chip flash (LPC11U14)
24 kB on-chip flash (LPC11U13)
16 kB on-chip flash (LPC11U12)
The Nested Vectored Interrupt Controller (NVIC) is an integral part of the Cortex-M0. The
tight coupling to the CPU allows for low interrupt latency and efficient processing of late
arriving interrupts.
private peripheral bus
•
•
LPC11U12/13/14
16 kB boot ROM
APB peripherals
2 kB USB RAM
4 kB SRAM
Controls system exceptions and peripheral interrupts.
In the LPC11U1x, the NVIC supports 24 vectored interrupts.
reserved
reserved
reserved
reserved
reserved
reserved
reserved
reserved
GPIO
USB
All information provided in this document is subject to legal disclaimers.
Rev. 2 — 11 January 2012
0xFFFF FFFF
0xE010 0000
0xE000 0000
0x5000 4000
0x5000 0000
0x4008 4000
0x4008 0000
0x4000 0000
0x2000 0000
0x1FFF 4000
0x1FFF 0000
0x1000 1000
0x1000 0000
0x0000 8000
0x0000 6000
0x0000 4000
0x0000 0000
0x2000 4800
0x2000 4000
active interrupt vectors
24
23
22
19
18
17
16
15
14
9
8
7
6
5
4
3
2
1
0
32-bit ARM Cortex-M0 microcontroller
GPIO GROUP1 interrupt
GPIO GROUP0 interrupt
USART/SMART CARD
32-bit counter/timer 1
32-bit counter/timer 0
16-bit counter/timer 1
16-bit counter/timer 0
20 - 21 reserved
10 - 13 reserved
APB peripherals
GPIO pin interrupt
25 - 31 reserved
system control
flash controller
reserved
reserved
I
IOCON
WWDT
2
SSP1
SSP0
ADC
PMU
0x0000 00C0
0x0000 0000
C-bus
LPC11U1x
0x4008 0000
0x4006 4000
0x4006 0000
0x4005 C000
0x4005 8000
0x4004 C000
0x4004 C000
0x4004 8000
0x4004 4000
0x4004 0000
0x4003 C000
0x4003 8000
0x4002 8000
0x4002 4000
0x4002 0000
0x4001 C000
0x4001 8000
0x4001 4000
0x4001 0000
0x4000 C000
0x4000 8000
0x4000 4000
0x4000 0000
© NXP B.V. 2012. All rights reserved.
002aaf891
17 of 69