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LPC2420FET208,551

更新时间： 2024-10-26 14:43:11
品牌 Logo 应用领域
恩智浦 - NXP 时钟PC微控制器外围集成电路
页数 文件大小 规格书
87页 596K
描述
LPC2420/2460 - Flashless 16-bit/32-bit microcontroller; Ethernet, CAN, ISP/IAP, USB 2.0 device/host/OTG, external memory interface BGA 208-Pin

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LPC2420FET208,551 技术参数

是否Rohs认证：符合生命周期：Not Recommended
零件包装代码：BGA包装说明：FBGA, BGA208,17X17,32
针数：208Reach Compliance Code：compliant
ECCN代码：EAR99HTS代码：8542.31.00.01
风险等级：7.95Is Samacsys：N
具有ADC：YES地址总线宽度：24
位大小：32CPU系列：ARM7
最大时钟频率：25 MHzDMA 通道：YES
外部数据总线宽度：32JESD-30 代码：S-PBGA-B208
JESD-609代码：e1长度：15 mm
湿度敏感等级：2I/O 线路数量：160
端子数量：208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：FBGA
封装等效代码：BGA208,17X17,32封装形状：SQUARE
封装形式：GRID ARRAY, 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）：100352ROM（单词）：0
速度：72 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/Silver/Copper (Sn/Ag/Cu)端子形式：BALL
端子节距：0.8 mm端子位置：BOTTOM
处于峰值回流温度下的最长时间：NOT SPECIFIED宽度：15 mm
uPs/uCs/外围集成电路类型：MICROCONTROLLER, RISCBase Number Matches：1

LPC2420FET208,551 数据手册

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LPC2420/2460  
Flashless 16-bit/32-bit microcontroller; Ethernet, CAN,  
ISP/IAP, USB 2.0 device/host/OTG, external memory interface  
Rev. 6.2 — 16 October 2013  
Product data sheet  
1. General description  
NXP Semiconductors designed the LPC2420/2460 microcontroller around a 16-bit/32-bit  
ARM7TDMI-S CPU core with real-time debug interfaces that include both JTAG and  
embedded trace. The LPC2420/2460 is flashless. The LPC2420/2460 can execute both  
32-bit ARM and 16-bit Thumb instructions. Support for the two instruction sets means  
engineers can choose to optimize their application for either performance or code size at  
the sub-routine level. When the core executes instructions in Thumb state it can reduce  
code size by more than 30 % with only a small loss in performance while executing  
instructions in ARM state maximizes core performance.  
The LPC2420/2460 microcontroller is ideal for multi-purpose communication applications.  
It incorporates a 10/100 Ethernet Media Access Controller (MAC) (LPC2460 only), a USB  
full-speed device/host/OTG controller with 4 kB of endpoint RAM, four UARTs, two  
Controller Area Network (CAN) channels (LPC2460 only), an SPI interface, two  
Synchronous Serial Ports (SSP), three I2C interfaces, and an I2S interface. Supporting  
this collection of serial communications interfaces are the following feature components;  
an on-chip 4 MHz internal precision oscillator, 82/98 kB of total RAM consisting of 64 kB  
of local SRAM, 16 kB SRAM for Ethernet (LPC2460 only), 16 kB SRAM for general  
purpose DMA, 2 kB of battery powered SRAM, and an External Memory Controller  
(EMC). These features make this device optimally suited for communication gateways  
and protocol converters. Complementing the many serial communication controllers,  
versatile clocking capabilities, and memory features are various 32-bit timers, an  
improved 10-bit ADC, 10-bit DAC, two PWM units, four external interrupt pins, and up to  
160 fast GPIO lines. The LPC2420/2460 connects 64 of the GPIO pins to the hardware  
based Vector Interrupt Controller (VIC), allowing the external inputs to generate  
edge-triggered interrupts. All of these features make the LPC2420/2460 particularly  
suitable for industrial control and medical systems.  
2. Features and benefits  
ARM7TDMI-S processor, running at up to 72 MHz.  
82/98 kB on-chip SRAM includes:  
64 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.  
(LPC2460 only)  
16 kB SRAM for general purpose DMA use also accessible by the USB.  
2 kB SRAM data storage powered from the Real-Time Clock (RTC) power domain.  
Dual Advanced High-performance Bus (AHB) system allows simultaneous Ethernet  
DMA, and USB DMA with no contention (LPC2460 only).  
 
 
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