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LPC1224FBD48/101,1 PDF预览

LPC1224FBD48/101,1

更新时间: 2024-09-16 07:29:59
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
LPC1224FBD48 - 32kB flash, 4kB SRAM, LQFP48 package QFP 48-Pin

LPC1224FBD48/101,1 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:1.77
具有ADC:YES地址总线宽度:
位大小:32CPU系列:CORTEX-M0
最大时钟频率:25 MHzDMA 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:1
I/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 °C
PWM 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 Qualified
RAM(字节):8192ROM(单词):131072
ROM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 mm
uPs/uCs/外围集成电路类型:MICROCONTROLLER, RISC

LPC1224FBD48/101,1 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  

LPC1224FBD48/101,1 替代型号

型号 品牌 替代类型 描述 数据表
LPC1224FBD48/101 NXP

类似代替

IC 32-BIT, FLASH, 45 MHz, RISC MICROCONTROLLER, PQFP48, 7 X 7 MM, 1.40 MM HEIGHT, PLASTIC,

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