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LPC2220FET144/G,55 PDF预览

LPC2220FET144/G,55

更新时间: 2024-10-27 04:57:31
品牌 Logo 应用领域
恩智浦 - NXP PC
页数 文件大小 规格书
50页 260K
描述
LPC2210/2220 - 16/32-bit ARM microcontrollers; flashless, with 10-bit ADC and external memory interface BGA 144-Pin

LPC2220FET144/G,55 数据手册

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LPC2210/2220  
16/32-bit ARM microcontrollers; flashless, with 10-bit ADC  
and external memory interface  
Rev. 06 — 11 December 2008  
Product data sheet  
1. General description  
The LPC2210/2220 microcontrollers are based on a 16/32-bit ARM7TDMI-S CPU with  
real-time emulation and embedded trace support. For critical code size applications, the  
alternative 16-bit Thumb mode reduces code by more than 30 % with minimal  
performance penalty.  
With their 144-pin package, low power consumption, various 32-bit timers, 8-channel  
10-bit ADC, PWM channels, and up to nine external interrupt pins these microcontrollers  
are particularly suitable for industrial control, medical systems, access control and  
point-of-sale. The LPC2210/2220 can provide up to 76 GPIOs depending on bus  
configuration. With a wide range of serial communications interfaces, it is also very well  
suited for communication gateways, protocol converters and embedded soft modems as  
well as many other general-purpose applications.  
Remark: Throughout the data sheet, the term LPC2210/2220 will apply to devices with  
and without the /01 suffix. The /01 suffix will be used to differentiate LPC2210 devices only  
when necessary.  
2. Features  
2.1 Key features  
I 16/32-bit ARM7TDMI-S microcontroller in a LQFP144 and TFBGA144 package.  
I 16/64 kB on-chip static RAM (LPC2210/2220).  
I Serial bootloader using UART0 provides in-system download and programming  
capabilities.  
I EmbeddedICE-RT and Embedded Trace interfaces offer real-time debugging with the  
on-chip RealMonitor software as well as high-speed real-time tracing of instruction  
execution.  
I Eight channel 10-bit ADC with conversion time as low as 2.44 µs.  
N LPC2210/01 and LPC2220 only: Dedicated result registers for ADC(s) reduce  
interrupt overhead. The ADC pads are 5 V tolerant when configured for digital I/O  
function(s).  
I Two 32-bit timers (LPC2220 and LPC2210/01 also external event counters) with four  
capture and four compare channels, PWM unit (six outputs), Real-Time Clock (RTC),  
and watchdog.  
I Multiple serial interfaces including two UARTs (16C550), Fast I2C-bus (400 kbit/s) and  
two SPIs.  
N LPC2210/01 and LPC2220 only: A Synchronous Serial Port (SSP) with data  
buffers and variable length transfers can be selected to replace one SPI.  

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