參數(shù)資料
型號(hào)： LPC3180FEL320
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 microcontroller; hardware floating-point coprocessor, USB On-The-Go, and SDRAM memory interface
封裝： LPC3180FEL320<SOT824-1 (LFBGA320)|<<http://www.nxp.com/packages/SOT824-1.html<1<Always Pb-free,;LPC3180FEL320/01<SOT824-1 (LFBGA320)|<<http://www.nxp.com/packages/SOT824-
文件頁(yè)數(shù)： 17/36頁(yè)
文件大小： 763K
代理商： LPC3180FEL320
LPC3180_2
NXP B.V. 2007. All rights reserved.
Preliminary data sheet
Rev. 02 — 15 February 2007
17 of 36
NXP Semiconductors
LPC3180
16/32-bit ARM microcontroller with external memory interface
devices of 64/128/256/512/1024 Mbit in size, as well as DDR SDRAM devices of
64/128/256/512/1024 Mbit in size. The SDRAM controller uses four data ports to allow
simultaneous requests from multiple on-chip AHB bus masters.
6.7 NAND flash controllers
The LPC3180 includes two NAND flash controllers, one for multi-level NAND flash devices
and one for single-level NAND flash devices. The two NAND flash controllers use the
same pins to interface to external NAND flash devices, so only one interface is active at a
time.
6.7.1
Multi-Level Cell (MLC) NAND flash controller
The MLC NAND flash controller interfaces to either multi-level or single-level NAND flash
devices. An external NAND flash device is used to allow the bootloader to automatically
load a portion of the application code into internal SRAM for execution following reset.
The MLC NAND flash controller supports up to 2 Gbit devices with small (528 byte) or
large (2114 byte) pages. Programmable NAND timing parameters allow support for a
variety of NAND flash devices. A built-in Reed-Solomon encoder/decoder provides error
detection and correction capability. A 528 byte data buffer reduces the need for CPU
supervision during loading. The MLC NAND flash controller also provides DMA support.
6.7.2
Single-Level Cell (SLC) NAND flash controller
The SLC NAND flash controller interfaces to single-level NAND flash devices up to 2 Gbit
in size. DMA page transfers are supported, including a 20 byte DMA read and write FIFO.
Hardware support for ECC (Error Checking and Correction) is included for the main data
area. Software can correct a single bit error.
6.8 DMA controller
The DMA controller allows peripheral-to memory, memory-to-peripheral,
peripheral-to-peripheral, and memory-to-memory transactions. Each DMA stream
provides unidirectional serial DMA transfers for a single source and destination. For
example, a bidirectional port requires one stream for transmit and one for receives. The
source and destination areas can each be either a memory region or a peripheral, and
can be accessed through the same AHB master or one area by each master.
The DMA controls eight DMA channels with hardware prioritization. The DMA controller
interfaces to the system via two AHB bus masters, each with a full 32-bit data bus width.
DMA operations may be set up for 8-bit, 16-bit, and 32-bit data widths, and can be either
big-endian or little-endian. Incrementing or non-incrementing addressing for source and
destination are supported, as well as programmable DMA burst size. Scatter or gather
DMA is supported through the use of linked lists. This means that the source and
destination areas do not have to occupy contiguous areas of memory.
6.9 Interrupt controller
The interrupt controller is comprised of three basic interrupt controller blocks, supporting a
total of 60 interrupt sources. Each interrupt source can be individually enabled/disabled
and configured for high or low level triggering, or rising or falling edge triggering. Each
interrupt may also be steered to either the FIQ or IRQ input of the ARM9. Raw interrupt
相關(guān)PDF資料
PDF描述
LPC3220FET296 ARM926EJ-S with 128 kB SRAM, USB High-speed OTG, SD-MMC, NAND flash controller
LPC3230FET296 ARM926EJ-S with 256 kB SRAM, USB High-speed OTG, SD-MMC, NAND flash controller, LCD controller
LPC3240FET296 ARM926EJ-S with 256 kB SRAM, USB High-speed OTG, SD-MMC, NAND flash controller, Ethernet
LPV531 Programmable Micropower CMOS Input, Rail-to-Rail Output Operational Amplifier
LPV531MK Programmable Micropower CMOS Input, Rail-to-Rail Output Operational Amplifier
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LPC3180FEL320,551 功能描述:ARM微控制器 - MCU ARM9 FLTNG PNT CO-PR FLTNG POINT CO-PROC 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
LPC3180FEL320/01 制造商:NXP Semiconductors 功能描述:MCU 16-Bit/32-Bit LPC3100 ARM926EJ-S RISC ROMLess 1.2V/1.8V/3.3V 320-Pin LFBGA Tray
LPC3180FEL320/01,5 功能描述:ARM微控制器 - MCU ARM9 64KRAM VFP USB OTG BGA320 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
LPC3180FEL320/015 制造商:NXP Semiconductors 功能描述:MCU ARM9 320LFBGA
LPC3180FEL320551 制造商:NXP Semiconductors 功能描述:IC 32BIT MCU 208MHZ LFBGA-320
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

*
*
*