LPC1342FBD48 查看數據表（PDF） - NXP Semiconductors.
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LPC1342FBD48
NXP Semiconductors.
LPC1342FBD48 Datasheet PDF : 74 Pages
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NXP Semiconductors
LPC1311/13/42/43
32-bit ARM Cortex-M3 microcontroller
4 GB
1 GB
0.5 GB
I-code/D-code
memory space
0 GB
LPC1311/13/42/43
reserved
private peripheral bus
reserved
AHB peripherals
reserved
APB peripherals
reserved
reserved
16 kB boot ROM
reserved
8 kB SRAM (LPC1313/1343)
4 kB SRAM (LPC1311/1342)
reserved
32 kB on-chip flash (LPC1313/43)
16 kB on-chip flash (LPC1342)
8 kB on-chip flash (LPC1311)
0xFFFF FFFF
AHB peripherals
0x5020 0000
0xE010 0000
0xE000 0000
0x5020 0000
0x5000 0000
16 - 127 reserved
12-15
8-11
4-7
0-3
GPIO PIO3
GPIO PIO2
GPIO PIO1
GPIO PIO0
0x5004 0000
0x5003 0000
0x5002 0000
0x5001 0000
0x5000 0000
0x4008 0000
0x4000 0000
0x2000 0000
0x1FFF 4000
0x1FFF 0000
0x1000 2000
0x1000 1000
0x1000 0000
APB peripherals
0x4008 0000
23 - 31 reserved
0x4005 C000
22 SSP1 (LPC1313FBD48/01) 0x4005 8000
19 - 21 reserved
0x4004 C000
18
system control
0x4004 8000
17
IOCONFIG
0x4004 4000
16
SSP0
0x4004 0000
15
flash controller
0x4003 C000
14
PMU
0x4003 8000
10 - 13 reserved
0x4002 8000
9
reserved
0x4002 4000
8 USB (LPC1342/43 only) 0x4002 0000
7
ADC
0x4001 C000
6
32-bit counter/timer 1
0x4001 8000
5
32-bit counter/timer 0
0x4001 4000
4
16-bit counter/timer 1 0x4001 0000
3
16-bit counter/timer 0 0x4000 C000
2
UART
0x4000 8000
1
WDT/WWDT
0x4000 4000
0
I2C-bus
0x4000 0000
0x0000 8000
0x0000 4000
0x0000 2000
0x0000 0000
+ 256 words
active interrupt vectors
0x0000 0400
0x0000 0000
002aae723
Fig 6. LPC1311/13/42/43 memory map
7.6 Nested Vectored Interrupt Controller (NVIC)
The Nested Vectored Interrupt Controller (NVIC) is an integral part of the Cortex-M3. The
tight coupling to the CPU allows for low interrupt latency and efficient processing of late
arriving interrupts.
LPC1311_13_42_43
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 5 — 6 June 2012
© NXP B.V. 2012. All rights reserved.
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