參數(shù)資料
型號: LPC1315FBD48,551
廠商: NXP Semiconductors
文件頁數(shù): 18/77頁
文件大?。?/td> 0K
描述: IC MCU 32BIT 32KB FLASH 48LQFP
標(biāo)準(zhǔn)包裝: 250
系列: LPC13xx
核心處理器: ARM? Cortex?-M3
芯體尺寸: 32-位
速度: 72MHz
連通性: I²C,Microwire,SPI,SSI,SSP,UART/USART
外圍設(shè)備: 欠壓檢測/復(fù)位,POR,WDT
輸入/輸出數(shù): 40
程序存儲器容量: 32KB(32K x 8)
程序存儲器類型: 閃存
EEPROM 大?。?/td> 2K x 8
RAM 容量: 8K x 8
電壓 - 電源 (Vcc/Vdd): 2 V ~ 3.6 V
數(shù)據(jù)轉(zhuǎn)換器: A/D 8x12b
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 85°C
封裝/外殼: 48-LQFP
包裝: 托盤
其它名稱: 568-9591
LPC1315_16_17_45_46_47
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2012. All rights reserved.
Product data sheet
Rev. 3 — 20 September 2012
25 of 77
NXP Semiconductors
LPC1315/16/17/45/46/47
32-bit ARM Cortex-M3 microcontroller
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.
7.6.1 Features
Controls system exceptions and peripheral interrupts.
In the LPC1315/16/17/45/46/47, the NVIC supports up to 32 vectored interrupts.
Eight programmable interrupt priority levels with hardware priority level masking.
Fig 8.
LPC1315/16/17/45/46/47 memory map
APB peripherals
0x4000 4000
0x4000 8000
0x4000 C000
0x4001 0000
0x4001 8000
0x4002 0000
0x4002 8000
0x4003 8000
0x4003 C000
0x4004 0000
0x4004 4000
0x4004 8000
0x4004 C000
0x4005 8000
0x4005 C000
0x4006 0000
0x4006 4000
0x4006 8000
0x4008 0000
0x4002 4000
0x4001 C000
0x4001 4000
0x4000 0000
WWDT
32-bit counter/timer 0
32-bit counter/timer 1
ADC
USART/SMART CARD
PMU
I2C-bus
20 - 21 reserved
10 - 13 reserved
reserved
26 - 31 reserved
0
1
2
3
4
5
6
7
8
9
16
15
14
17
18
reserved
0x0000 0000
0 GB
0.5 GB
4 GB
1 GB
0x1000 2000
0x1FFF 0000
0x1FFF 4000
0x2000 0000
0x5000 0000
0x5000 4000
0xFFFF FFFF
reserved
2 kB USB SRAM (LPC134x)
reserved
0x4000 0000
0x4008 0000
0x4008 4000
APB peripherals
USB
GPIO
0x2000 4000
0x2000 4800
2 kB SRAM1 (LPC1317/47)
0x2000 0800
8 kB SRAM0
0x1000 0000
LPC1315/16/17/45/46/47
0x0000 C000
0x0000 8000
48 kB on-chip flash (LPC1316/46)
0x0001 0000
64 kB on-chip flash (LPC1317/47)
32 kB on-chip flash (LPC1315/45)
16 kB boot ROM
0x0000 0000
0x0000 00C0
active interrupt vectors
002aag562
reserved
SSP0
SSP1
16-bit counter/timer 1
16-bit counter/timer 0
IOCON
system control
19
GPIO pin interrupt
22
23
GPIO GROUP0 interrupt
24
GPIO GROUP1 interrupt
25
RI Timer
flash/EEPROM controller
0xE000 0000
0xE010 0000
private peripheral bus
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