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Datasheet > LPC1225FBD48/301,1
LPC1225FBD48/301,1 PDF预览

LPC1225FBD48/301,1

更新时间： 2024-09-17 07:07:27
品牌 Logo 应用领域
恩智浦 - NXP 时钟PC微控制器静态存储器外围集成电路
页数 文件大小 规格书
61页 480K
描述
LPC1225FBD48 - 64kB flash, 8kB SRAM, LQFP48 package QFP 48-Pin

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中文翻译

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LPC1225FBD48/301,1 技术参数

Source Url Status Check Date：2013-06-14 00:00:00是否Rohs认证： 符合
生命周期：Active零件包装代码：QFP
包装说明：QFP, QFP48,.35SQ,20针数：48
Reach Compliance Code：compliant风险等级：1.78
Samacsys Description：NXP LPC1225FBD48/301,1, 32bit ARM Cortex M0 Microcontroller, 45MHz, 64 kB Flash, 48-Pin LQFP具有ADC：YES
地址总线宽度：位大小：32
CPU系列：CORTEX-M0最大时钟频率：25 MHz
DMA 通道：YES外部数据总线宽度：
JESD-30 代码：S-PQFP-G48长度：7 mm
湿度敏感等级：1I/O 线路数量：39
端子数量：48最高工作温度：85 °C
最低工作温度：-40 °CPWM 通道：NO
封装主体材料：PLASTIC/EPOXY封装代码：QFP
封装等效代码：QFP48,.35SQ,20封装形状：SQUARE
封装形式：FLATPACK电源：3.3 V
认证状态：Not QualifiedRAM（字节）：8192
ROM（单词）：131072ROM可编程性：FLASH
速度：45 MHz子类别：Microcontrollers
最大供电电压：3.6 V最小供电电压：3 V
标称供电电压：3.3 V表面贴装：YES
温度等级：INDUSTRIAL端子形式：GULL WING
端子节距：0.5 mm端子位置：QUAD
宽度：7 mmuPs/uCs/外围集成电路类型：MICROCONTROLLER, RISC

LPC1225FBD48/301,1 数据手册

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LPC122x  
32-bit ARM Cortex-M0 microcontroller; up to 128 kB flash and  
8 kB SRAM  
Rev. 2 — 26 August 2011  
Product data sheet  
1. General description  
The LPC122x extend NXP's 32-bit ARM microcontroller continuum and target a wide  
range of industrial applications in the areas of factory and home automation. Benefitting  
from the ARM Cortex-M0 Thumb instruction set, the LPC122x have up to 50 % higher  
code density compared to common 8/16-bit microcontroller performing typical tasks. The  
LPC122x also feature an optimized ROM-based divide library for Cortex-M0, which offers  
several times the arithmetic performance of software-based libraries, as well as highly  
deterministic cycle time combined with reduced flash code size. The ARM Cortex-M0  
efficiency also helps the LPC122x achieve lower average power for similar applications.  
The LPC122x operate at CPU frequencies of up to 45 MHz.They offer a wide range of  
flash memory options, from 32 kB to 128 kB. The small 512-byte page erase of the flash  
memory brings multiple design benefits, such as finer EEPROM emulation, boot-load  
support from any serial interface and ease of in-field programming with reduced on-chip  
RAM buffer requirements.  
The peripheral complement of the LPC122x includes a 10-bit ADC, two comparators with  
output feedback loop, two UARTs, one SSP/SPI interface, one I2C-bus interface with  
Fast-mode Plus features, a Windowed Watchdog Timer, a DMA controller, a CRC engine,  
four general purpose timers, a 32-bit RTC, a 1 % internal oscillator for baud rate  
generation, and up to 55 General Purpose I/O (GPIO) pins.  
2. Features and benefits  
Processor core  
ARM Cortex-M0 processor, running at frequencies of up to 45 MHz (one wait state  
from flash) or 30 MHz (zero wait states from flash). The LPC122x have a high  
score of over 45 in CoreMark CPU performance benchmark testing, equivalent to  
1.51/MHz.  
ARM Cortex-M0 built-in Nested Vectored Interrupt Controller (NVIC).  
Serial Wire Debug (SWD).  
System tick timer.  
Memory  
Up to 8 kB SRAM.  
Up to 128 kB on-chip flash programming memory.  
In-System Programming (ISP) and In-Application Programming (IAP) via on-chip  
bootloader software.  
Includes ROM-based 32-bit integer division routines.  
Clock generation unit  
1234567...61

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与LPC1225FBD48/301,1相关器件

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LPC1225FBD48/321 NXP

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 		IC 32-BIT, FLASH, 45 MHz, RISC MICROCONTROLLER, PQFP48, 7 X 7 MM, 1.40 MM HEIGHT, PLASTIC,
LPC1225FBD48/321,1 NXP

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 		LPC1225FBD48 - 64kB flash, 8kB SRAM, LQFP48 package QFP 48-Pin
LPC1225FBD48/321,151 NXP

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 		RISC Microcontroller
LPC1225FBD48301 NXP

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 		32-bit ARM Cortex-M0 microcontroller; up to 128 kB flash and 8 kB SRAM
LPC1225FBD48-301 NXP

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 		Up to 128 KB Flash and configurable peripherals for industrial control
LPC1225FBD48321 NXP

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 		32-bit ARM Cortex-M0 microcontroller; up to 128 kB flash and 8 kB SRAM
LPC1225FBD48-321 NXP

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 		Up to 128 KB Flash and configurable peripherals for industrial control
LPC1225FBD64 NXP

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 		80kB flash, 8kB SRAM, LQFP64 package
LPC1225FBD64/301 NXP

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 		IC 32-BIT, FLASH, 45 MHz, RISC MICROCONTROLLER, PQFP64, 10 X 10 MM, 1.40 MM HEIGHT, PLASTI
LPC1225FBD64/301,1 NXP

获取价格

 		LPC1225FBD64 - 80kB flash, 8kB SRAM, LQFP64 package QFP 64-Pin

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