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LPC2378FBD144,551

更新时间： 2024-10-26 21:22:19
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
69页 415K
描述
LPC2378FBD144 - ARM7 with 512KB flash, 58 KB SRAM, Ethernet, USB 2.0 Device, CAN, and 10-bit ADC QFP 144-Pin

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LPC2378FBD144,551 技术参数

是否Rohs认证： 符合生命周期：Not Recommended
零件包装代码：QFP包装说明：20 X 20 MM, 1.40 MM HEIGHT, PLASTIC, MS-026, SOT486-1, LQFP-144
针数：144Reach Compliance Code：compliant
ECCN代码：EAR99HTS代码：8542.31.00.01
风险等级：7.33具有ADC：YES
地址总线宽度：16位大小：32
CPU系列：ARM7最大时钟频率：25 MHz
DAC 通道：YESDMA 通道：YES
外部数据总线宽度：8JESD-30 代码：S-PQFP-G144
JESD-609代码：e3长度：20 mm
湿度敏感等级：2I/O 线路数量：104
端子数量：144最高工作温度：85 °C
最低工作温度：-40 °CPWM 通道：YES
封装主体材料：PLASTIC/EPOXY封装代码：LFQFP
封装等效代码：QFP144,.87SQ,20封装形状：SQUARE
封装形式：FLATPACK, LOW PROFILE, FINE PITCH峰值回流温度（摄氏度）：260
电源：3.3 V认证状态：Not Qualified
RAM（字节）：59392ROM（单词）：524288
ROM可编程性：FLASH座面最大高度：1.6 mm
速度：25 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
技术：CMOS温度等级：INDUSTRIAL
端子面层：Tin (Sn)端子形式：GULL WING
端子节距：0.5 mm端子位置：QUAD
处于峰值回流温度下的最长时间：30宽度：20 mm
uPs/uCs/外围集成电路类型：MICROCONTROLLER, RISCBase Number Matches：1

LPC2378FBD144,551 数据手册

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LPC2377/78  
Single-chip 16-bit/32-bit microcontrollers; 512 kB flash with  
ISP/IAP, Ethernet, USB 2.0, CAN, and 10-bit ADC/DAC  
Rev. 6.1 — 16 October 2013  
Product data sheet  
1. General description  
The LPC2377/78 microcontrollers are based on a 16-bit/32-bit ARM7TDMI-S CPU with  
real-time emulation that combines the microcontroller with 512 kB of embedded  
high-speed flash memory. A 128-bit wide memory interface and a unique accelerator  
architecture enable 32-bit code execution at the maximum clock rate. For critical  
performance in interrupt service routines and DSP algorithms, this increases performance  
up to 30 % over Thumb mode. For critical code size applications, the alternative 16-bit  
Thumb mode reduces code by more than 30 % with minimal performance penalty.  
The LPC2377/78 are ideal for multi-purpose serial communication applications. It  
incorporates a 10/100 Ethernet Media Access Controller (MAC), USB full speed device  
with 4 kB of endpoint RAM (LPC2378 only), four UARTs, two CAN channels (LPC2378  
only), an SPI interface, two Synchronous Serial Ports (SSP), three I2C-bus interfaces, an  
I2S-bus interface, and an External Memory Controller (EMC). This blend of serial  
communications interfaces combined with an on-chip 4 MHz internal oscillator, SRAM of  
32 kB, 16 kB SRAM for Ethernet, 8 kB SRAM for USB and general purpose use, together  
with 2 kB battery powered SRAM make this device suited for communication gateways  
and protocol converters. Various 32-bit timers, an improved 10-bit ADC, 10-bit DAC, PWM  
unit, a CAN control unit, and up to 104 fast GPIO lines with up to 50 edge and up to four  
level sensitive external interrupt pins make these microcontrollers suitable for industrial  
control and medical systems.  
2. Features and benefits  
ARM7TDMI-S processor, running at up to 72 MHz.  
Up to 512 kB on-chip flash program memory with In-System Programming (ISP) and  
In-Application Programming (IAP) capabilities. Flash program memory is on the ARM  
local bus for high performance CPU access.  
32 kB of SRAM on the ARM local bus for high performance CPU access.  
16 kB SRAM for Ethernet interface. Can also be used as general purpose SRAM.  
8 kB SRAM for general purpose DMA use; also accessible by the USB.  
Dual Advanced High-performance Bus (AHB) system that provides for simultaneous  
Ethernet DMA, USB DMA, and program execution from on-chip flash with no  
contention between those functions. A bus bridge allows the Ethernet DMA to access  
the other AHB subsystem.  
EMC provides support for static devices such as flash and SRAM as well as off-chip  
memory mapped peripherals.  
Advanced Vectored Interrupt Controller (VIC), supporting up to 32 vectored interrupts.  
 
 
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LPC2378FBD144,551 替代型号

型号 品牌 替代类型 描述 数据表
LPC2378FBD144 NXP

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