LPC11U23FBD48/301, NXP Semiconductors, LPC11U23FBD48/301, Datasheet - Page 16

• Manufacturer Part Number: LPC11U23FBD48/301,
• Description: ARM Microcontrollers - MCU CortexM0 32bit 24KB with USB
• Manufacturer: NXP Semiconductors

Specifications of LPC11U23FBD48/301,

• Rohs: yes
• Core: ARM Cortex M0
• Processor Series: LPC11U2x
• Data Bus Width: 32 bit
• Maximum Clock Frequency: 50 MHz
• Program Memory Size: 24 KB
• Data Ram Size: 6 KB
• On-chip Adc: Yes
• Operating Supply Voltage: 1.8 V to 3.6 V
• Operating Temperature Range: - 40 C to + 85 C
• Package / Case: LQFP-48
• Mounting Style: SMD/SMT
• Data Rom Size: 1 KB
• Number Of Programmable I/os: 40
• Number Of Timers: 4
• Factory Pack Quantity: 250

NXP Semiconductors
LPC11U2X
Product data sheet
Fig 6.
0.5 GB
LPC11U2x memory map
0 GB
4 GB
1 GB
7.6.1 Features
7.6 Nested Vectored Interrupt Controller (NVIC)
32 kB on-chip flash (LPC11U24)
24 kB on-chip flash (LPC11U23)
6 kB SRAM (LPC11U2x/301)
8 kB SRAM (LPC11U2x/401)
The Nested Vectored Interrupt Controller (NVIC) is 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
•
•
16 kB boot ROM
APB peripherals
2 kB USB RAM
LPC11U2x
Controls system exceptions and peripheral interrupts.
In the LPC11U2x, 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 — 13 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 1800
0x1000 0000
0x0000 8000
0x0000 6000
0x0000 0000
0x2000 4800
0x2000 4000
0x1000 2000
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
flash/EEPROM controller
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
GPIO GROUP1 INT
GPIO GROUP0 INT
APB peripherals
25 - 31 reserved
GPIO interrupts
system control
reserved
reserved
I
IOCON
WWDT
2
SSP1
SSP0
ADC
PMU
0x0000 00C0
0x0000 0000
C-bus
LPC11U2x
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.
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