參數(shù)資料
型號(hào)： LPC2220FET144
廠商： NXP Semiconductors N.V.
元件分類： 數(shù)學(xué)處理器
英文描述： 16-32-bit ARM microcontrollers; flashless, with 10-bit ADC and external memory interface
中文描述： 16/32位的ARM微控制器；閃存less，10位ADC和外部存儲(chǔ)器接口
封裝： LPC2210FBD144/01<SOT486-1 (LQFP144)|<<http://www.nxp.com/packages/SOT486-1.html<1<Always Pb-free,;LPC2220FBD144<SOT486-1 (LQFP144)|<<http://www.nxp.com/packages/SOT486-1.
文件頁(yè)數(shù)： 16/50頁(yè)
文件大?。?/td> 259K
代理商： LPC2220FET144
LPC2210_2220_6
NXP B.V. 2008. All rights reserved.
Product data sheet
Rev. 06 — 11 December 2008
16 of 50
NXP Semiconductors
LPC2210/2220
16/32-bit ARM microcontrollers
6.4 Interrupt controller
The VIC accepts all of the interrupt request inputs and categorizes them as Fast Interrupt
Request (FIQ), vectored Interrupt Request (IRQ), and non-vectored IRQ as defined by
programmable settings. The programmable assignment scheme means that priorities of
interrupts from the various peripherals can be dynamically assigned and adjusted.
FIQ has the highest priority. If more than one request is assigned to FIQ, the VIC
combines the requests to produce the FIQ signal to the ARM processor. The fastest
possible FIQ latency is achieved when only one request is classified as FIQ, because then
the FIQ service routine can simply start dealing with that device. But if more than one
request is assigned to the FIQ class, the FIQ service routine can read a word from the VIC
that identifies which FIQ source(s) is (are) requesting an interrupt.
Vectored IRQs have the middle priority. Sixteen of the interrupt requests can be assigned
to this category. Any of the interrupt requests can be assigned to any of the 16 vectored
IRQ slots, among which slot 0 has the highest priority and slot 15 has the lowest.
Fig 4.
LPC2210/2220 memory map
AHB PERIPHERALS
APB PERIPHERALS
RESERVED ADDRESS SPACE
BOOT BLOCK (RE-MAPPED FROM
ON-CHIP ROM MEMORY)
RESERVED ADDRESS SPACE
64 kB ON-CHIP STATIC RAM (LPC2220)
16 kB ON-CHIP STATIC RAM (LPC2210)
RESERVED ADDRESS SPACE
0xFFFF FFFF
0xF000 0000
0xEFFF FFFF
0xE000 0000
0xDFFF FFFF
0x8400 0000
0x83FF FFFF
0x7FFF FFFF
0x7FFF E000
0x7FFF DFFF
EXTERNAL MEMORY BANK 3
0x8300 0000
0x82FF FFFF
EXTERNAL MEMORY BANK 2
0x8200 0000
0x81FF FFFF
EXTERNAL MEMORY BANK 1
0x8100 0000
0x80FF FFFF
EXTERNAL MEMORY BANK 0
0x8000 0000
0x4000 4000
0x4000 3FFF
0x4001 0000
0x4000 FFFF
0x4000 0000
0x3FFF FFFF
4.0 GB
3.75 GB
3.5 GB
3.0 GB
2.0 GB
1.0 GB
0x0000 0000
0.0 GB
002aaa795
相關(guān)PDF資料
PDF描述
LPC2212FBD144 Single-chip 16-32-bit ARM microcontrollers; 128-256 kB ISP-IAP flash with 10-bit ADC and external memory interface
LPC2214FBD144 Single-chip 16-32-bit ARM microcontrollers; 128-256 kB ISP-IAP flash with 10-bit ADC and external memory interface
LPC2290FBD144 16-32-bit ARM microcontroller with CAN, 10-bit ADC and external memory interface
LPC2292FBD144 16-32-bit ARM microcontrollers; 256 kB ISP-IAP flash with CAN, 10-bit ADC and external memory interface
LPC2292FET144 16-32-bit ARM microcontrollers; 256 kB ISP-IAP flash with CAN, 10-bit ADC and external memory interface
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LPC2220FET144,551 功能描述:ARM微控制器 - MCU ROMLESS/64K RAM/ADC/EXT BUS RoHS:否 制造商:STMicroelectronics 核心:ARM Cortex M4F 處理器系列:STM32F373xx 數(shù)據(jù)總線寬度:32 bit 最大時(shí)鐘頻率:72 MHz 程序存儲(chǔ)器大小:256 KB 數(shù)據(jù) RAM 大小:32 KB 片上 ADC:Yes 工作電源電壓:1.65 V to 3.6 V, 2 V to 3.6 V, 2.2 V to 3.6 V 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:LQFP-48 安裝風(fēng)格:SMD/SMT
LPC2220FET144/G 制造商:NXP Semiconductors 功能描述:MCU, 16BIT/32BIT, 75MHZ, TFBGA-144 制造商:NXP Semiconductors 功能描述:MCU, 16BIT/32BIT, 75MHZ, TFBGA-144, Controller Family/Series:LPC2200, Core Size: 制造商:NXP Semiconductors 功能描述:MCU, 16BIT/32BIT, 75MHZ, TFBGA-144, Controller Family/Series:LPC2200, Core Size:16bit / 32bit, No. of I/O's:76, Supply Voltage Min:3V, Supply Voltage Max:3.6V, Digital IC Case Style:TFBGA, No. of Pins:144, Program Memory Size:-, RAM
LPC2220FET144/G,51 功能描述:ARM微控制器 - MCU ARM7 64KR/ADC/EX BUS ROMLESS RoHS:否 制造商:STMicroelectronics 核心:ARM Cortex M4F 處理器系列:STM32F373xx 數(shù)據(jù)總線寬度:32 bit 最大時(shí)鐘頻率:72 MHz 程序存儲(chǔ)器大小:256 KB 數(shù)據(jù) RAM 大小:32 KB 片上 ADC:Yes 工作電源電壓:1.65 V to 3.6 V, 2 V to 3.6 V, 2.2 V to 3.6 V 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:LQFP-48 安裝風(fēng)格:SMD/SMT
LPC2220FET144/G,55 功能描述:ARM微控制器 - MCU ARM7 64KR/ADC/EX BUS ROMLESS RoHS:否 制造商:STMicroelectronics 核心:ARM Cortex M4F 處理器系列:STM32F373xx 數(shù)據(jù)總線寬度:32 bit 最大時(shí)鐘頻率:72 MHz 程序存儲(chǔ)器大小:256 KB 數(shù)據(jù) RAM 大小:32 KB 片上 ADC:Yes 工作電源電壓:1.65 V to 3.6 V, 2 V to 3.6 V, 2.2 V to 3.6 V 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:LQFP-48 安裝風(fēng)格:SMD/SMT
LPC2220FET144/G51 制造商:NXP Semiconductors 功能描述:MCU ARM7TDMI-S 32BIT 75MHZ
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫(xiě)一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*