參數(shù)資料
型號(hào): LPC1342FBD48,151
廠商: NXP Semiconductors
文件頁(yè)數(shù): 10/74頁(yè)
文件大?。?/td> 0K
描述: IC MCU 32BIT 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,USB
外圍設(shè)備: 欠壓檢測(cè)/復(fù)位,POR,WDT
輸入/輸出數(shù): 42
程序存儲(chǔ)器容量: 16KB(16K x 8)
程序存儲(chǔ)器類型: 閃存
RAM 容量: 4K x 8
電壓 - 電源 (Vcc/Vdd): 2 V ~ 3.6 V
數(shù)據(jù)轉(zhuǎn)換器: A/D 8x10b
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: 568-5214
LPC1311_13_42_43
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2012. All rights reserved.
Product data sheet
Rev. 5 — 6 June 2012
18 of 74
NXP Semiconductors
LPC1311/13/42/43
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.
Fig 6.
LPC1311/13/42/43 memory map
0x5000 0000
0x5001 0000
0x5002 0000
0x5020 0000
AHB peripherals
16 - 127 reserved
GPIO PIO1
4-7
0x5003 0000
0x5004 0000
GPIO PIO2
GPIO PIO3
8-11
12-15
GPIO PIO0
0-3
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
0x4008 0000
0x4002 4000
0x4001 C000
0x4001 4000
0x4000 0000
WDT/WWDT
32-bit counter/timer 0
32-bit counter/timer 1
ADC
UART
PMU
I2C-bus
10 - 13 reserved
reserved
19 - 21 reserved
23 - 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
0x0000 4000
0x0000 2000
0x1000 2000
0x1000 1000
0x1FFF 0000
0x1FFF 4000
0x2000 0000
0x4000 0000
0x4008 0000
0x5000 0000
0x5020 0000
0xFFFF FFFF
reserved
APB peripherals
AHB peripherals
8 kB SRAM (LPC1313/1343)
0x1000 0000
4 kB SRAM (LPC1311/1342)
LPC1311/13/42/43
16 kB on-chip flash (LPC1342)
8 kB on-chip flash (LPC1311)
0x0000 8000
32 kB on-chip flash (LPC1313/43)
16 kB boot ROM
0x0000 0000
0x0000 0400
active interrupt vectors
+ 256 words
I-code/D-code
memory space
002aae723
reserved
SSP0
0x4005 8000
0x4005 C000
22
SSP1 (LPC1313FBD48/01)
16-bit counter/timer 1
16-bit counter/timer 0
USB (LPC1342/43 only)
IOCONFIG
system control
flash controller
0xE000 0000
0xE010 0000
private peripheral bus
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