LPC2141/42/44/46/48微控制器基于16位/32位ARM7TDMI-S CPU,该CPU支持实时仿真和嵌入式跟踪,将该微控制器与32 kB至512 kB的嵌入式高速Flash存储器相结合。128位宽度的内存接口和独特的加速架构使得32位代码可在最大时钟速率下执行。对代码大小要求严格的应用程序,可选用的16位Thumb模式以最小的性能损失换取超过30%的代码缩减。
由于尺寸小,功耗低,对于小型化是一项关键要求的应用(如门禁控制和销售点),LPC2141/42/44/46/48是理想之选。这些器件具有各种串行通信接口(从USB 2.0全速设备、多个UART、SPI、SSP到I²C总线)和8 kB至40 KB的片内SRAM,非常适合于通信网关和协议转换器、软调制解调器、语言识别和低端成像,提供大缓冲容量和高处理能力两大优势。多个32位定时器、单/双10位8通道ADC、10位DAC、PWM通道、45个快速GPIO线,它们拥有多达9个边沿或电平触发的外部中断引脚,以上特性使得这些微控制器适用于工业控制和医疗系统领域。
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Single-chip 16-bit/32-bit microcontrollers; up to 512 kB flash with ISP/IAP, USB 2.0 full-speed device, 10-bit ADC and... (REV 5.0) PDF (391.0 kB) LPC2141_42_44_46_48 | 12 Aug 2011 |
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Errata sheet LPC2141/42/44/46/48 (REV 2.1) PDF (146.0 kB) ES_LPC214X | 05 Dec 2012 |
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Interfacing NXP® bridge IC with NXP ARM microcontroller (REV 1.0) PDF (65.0 kB) AN10587 | 21 Jun 2016 |
Guidelines for full-speed USB on NXP®'s LPC microcontrollers (REV 1.1) PDF (148.0 kB) AN11392 | 20 Feb 2014 |
UUencoding for UART ISP (REV 1.0) PDF (139.0 kB) AN11229 | 06 Jul 2012 |
Using the Philips LPC2000 Flash utility with the Keil MCB2100 and IAR LPC210x Kickstart evaluation boards (REV 4.0) PDF (529.0 kB) AN10302 | 16 Feb 2010 |
Migrating to the LPC1700 series (REV 1.0) PDF (615.0 kB) AN10878 | 06 Oct 2009 |
NicheLite for LPC implementation notes (REV 1.0) PDF (190.0 kB) AN10775 | 16 Jul 2009 |
USB - DALI master using the LPC2141 (REV 1.0) PDF (279.0 kB) AN10760 | 03 Nov 2008 |
Full-duplex software UART for LPC2000 (REV 1.0) PDF (1.1 MB) AN10689 | 18 Jan 2008 |
Brushless DC motor control using the LPC2141 (REV 1.0) PDF (426.0 kB) AN10661 | 18 Oct 2007 |
uC/OS-II Time Management in LPC2000 (REV 1.0) PDF (164.0 kB) AN10413 | 18 Jul 2007 |
Realizing an MP3 player with the LPC2148, using libmad and EFSL (REV 1.0) PDF (782.0 kB) AN10583 | 23 Apr 2007 |
Connecting ethernet interface with LPC2000 (REV 1.0) PDF (242.0 kB) AN10403 | 09 Feb 2007 |
Migrating to the LPC2300/2400 family (REV 1.0) PDF (191.0 kB) AN10576 | 05 Feb 2007 |
Accessing SD/MMC card using SPI on LPC2000 (REV 3.0) PDF (140.0 kB) AN10406 | 08 Jan 2007 |
Entering ISP mode from user code (REV 3.0) PDF (112.0 kB) AN10356 | 06 Sep 2006 |
LPC214x power-down mode and USB wake-up (REV 1.0) PDF (127.0 kB) AN10493 | 27 Jun 2006 |
Power management for LPC2138 (REV 1.0) PDF (202.0 kB) AN10421 | 06 Jan 2006 |
Handling of spurious interrupts in the LPC2000 (REV 1.0) PDF (182.0 kB) AN10414 | 04 Jan 2006 |
Initialization code/hints for the LPC2000 family (REV 1.0) PDF (300.0 kB) AN10404 | 01 Nov 2005 |
Nesting of interrupts in the LPC2000 (REV 1.0) PDF (65.0 kB) AN10381 | 06 Jun 2005 |
Using IAP for LPC2000 ARM devices (REV 1.0) PDF (123.0 kB) AN10256 | 25 Oct 2004 |
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LPC214x User manual (REV 4.0) PDF (1.6 MB) UM10139 | 21 May 2012 |
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Create smarter, more efficient white goods; An industry-leading portfolio of cost-effective, power-saving solutions for... (REV 1.0) PDF (1.1 MB) 75016543 | 01 Jun 2008 |
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plastic low profile quad flat package; 64 leads; body 10 x 10 x 1.4 mm (REV 1.0) PDF (537.0 kB) SOT314-2 | 08 Feb 2016 |
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LQFP64; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or... (REV 1.0) PDF (239.0 kB) SOT314-2_118 | 15 Apr 2013 |
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ADC design guidelines (REV 1.0) PDF (145.0 kB) TN00009 | 09 May 2014 |
Footprint for wave soldering (REV 1.0) PDF (11.0 kB) HTQFP-HLQFP-LQFP-MSQFP-WAVE | 08 Oct 2009 |
LPC21xx/22xx, 2104/5/6 revision defect (with software) (REV 1.0) ZIP (36.0 kB) TN08003 | 13 Oct 2008 |
TN06005_LPC2000_I2C_1 (REV 0.1) PDF (51.0 kB) TN06005_LPC2000_I2C_1 | 21 Apr 2006 |
TN06004_LPC2000_ADC_1 (REV 0.1) PDF (45.0 kB) TN06004_LPC2000_ADC_1 | 27 Mar 2006 |
TN06002_LPC2000_EINT_1 (REV 0.1) PDF (26.0 kB) TN06002_LPC2000_EINT_1 | 22 Feb 2006 |
MACC06001_LPC2000_SPI_1 (REV 0.1) PDF (60.0 kB) MACC06001_LPC2000_SPI_1 | 20 Jan 2006 |
MACC05007_LPC2000_UART_1 (REV 0.1) PDF (30.0 kB) MACC05007_LPC2000_UART_1 | 19 Sep 2005 |
型号 | 状态 | 内核 | Clock speed [max] (MHz) | 闪存 (kB) | DMIPS | RAM (kB) | EEPROM (kB) | GPIO | 以太网 | USB | USB (speed) | USB (type) | LCD | CAN | UART | I²C | SPI | I²S | ADC channels | ADC (bits) | DAC (bits) | SCTimer / PWM | 定时器 | Timer (bits) | RTC | PWM | IOH | Package name | Temperature range | Supply voltage [min] (V) | Supply voltage [max] (V) | Demoboard | Product category |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
LPC2144FBD64 | Active | ARM7 | 60 | 128 | 16 | 45 | 1 | 2 | 2 | 1 | 14 | 10 | 1 | 3 | 32 | 1 | 6 | N | LQFP64 | -40 °C to +85 °C | 3 | 3.6 | OM10071 | 150-LPC2100/200/300/400- | |||||||||
LPC2144FBD64/CV9624 | No Longer Manufactured | ARM7 | 60 | 128 | 16 | 45 | 1 | 2 | 2 | 1 | 14 | 10 | 3 | 32 | 1 | 6 | LQFP64 | -40 °C to +85 °C | 3 | 3.6 | OM10071 |
产品编号 | 封装说明 | Outline Version | 回流/波峰焊接 | 包装 | 产品状态 | 部件编号订购码 (12NC) | Marking | 化学成分 | RoHS / 无铅 / RHF | 无铅转换日期 | EFR | IFR(FIT) | MTBF(小时) | MSL | MSL LF |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
LPC2144FBD64 | SOT314-2 | HTQFP-HLQFP-LQFP-MSQFP-WAVE | Tray, Bakeable, Single | Active | LPC2144FBD64,151 (9352 800 18151) | Standard Marking | LPC2144FBD64 | Always Pb-free | 0.0 | 2.84 | 2.58E8 | 1 | 1 |