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LPC2294JBD144,551 PDF预览

LPC2294JBD144,551

更新时间： 2024-10-26 14:52:43
品牌 Logo 应用领域
恩智浦 - NXP 时钟PC外围集成电路
页数 文件大小 规格书
54页 371K
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LPC2294JBD144

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LPC2294JBD144,551 技术参数

生命周期：Obsolete零件包装代码：QFP
包装说明：LFQFP,针数：144
Reach Compliance Code：unknownECCN代码：3A001.A.3
HTS代码：8542.31.00.01风险等级：5.78
Is Samacsys：N具有ADC：YES
地址总线宽度：24位大小：32
最大时钟频率：50 MHzDAC 通道：NO
DMA 通道：NO外部数据总线宽度：32
JESD-30 代码：S-PQFP-G144长度：20 mm
I/O 线路数量：112端子数量：144
最高工作温度：125 °C最低工作温度：-40 °C
PWM 通道：YES封装主体材料：PLASTIC/EPOXY
封装代码：LFQFP封装形状：SQUARE
封装形式：FLATPACK, LOW PROFILE, FINE PITCH认证状态：Not Qualified
ROM可编程性：FLASH座面最大高度：1.6 mm
速度：60 MHz最大供电电压：1.95 V
最小供电电压：1.65 V标称供电电压：1.8 V
表面贴装：YES技术：CMOS
温度等级：AUTOMOTIVE端子形式：GULL WING
端子节距：0.5 mm端子位置：QUAD
宽度：20 mmuPs/uCs/外围集成电路类型：MICROCONTROLLER, RISC
Base Number Matches：1

LPC2294JBD144,551 数据手册

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LPC2292/2294  
16/32-bit ARM microcontrollers; 256 kB ISP/IAP flash with  
CAN, 10-bit ADC and external memory interface  
Rev. 8 — 8 June 2011  
Product data sheet  
1. General description  
The LPC2292/2294 microcontrollers are based on a 16/32-bit ARM7TDMI-S CPU with  
real-time emulation and embedded trace support, together with 256 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 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, 2/4 (LPC2294) advanced CAN channels, PWM channels and up to nine  
external interrupt pins these microcontrollers are particularly suitable for automotive and  
industrial control applications as well as medical systems and fault-tolerant maintenance  
buses. The number of available GPIOs ranges from 76 (with external memory) through  
112 (single-chip). With a wide range of additional serial communications interfaces, they  
are also suited for communication gateways and protocol converters as well as many  
other general-purpose applications.  
Remark: Throughout the data sheet, the term LPC2292/2294 will apply to devices with  
and without the /00 or /01 suffix. The suffixes /00 and /01 will be used to differentiate from  
other devices only when necessary.  
2. Features and benefits  
2.1 Key features brought by LPC2292/2294/01 devices  
Fast GPIO ports enable port pin toggling up to 3.5 times faster than the original device.  
They also allow for a port pin to be read at any time regardless of its function.  
Dedicated result registers for ADC(s) reduce interrupt overhead. The ADC pads are  
5 V tolerant when configured for digital I/O function(s).  
UART0/1 include fractional baud rate generator, auto-bauding capabilities and  
handshake flow-control fully implemented in hardware.  
Buffered SSP serial controller supporting SPI, 4-wire SSI, and Microwire formats.  
SPI programmable data length and master mode enhancement.  
Diversified Code Read Protection (CRP) enables different security levels to be  
implemented. This feature is available in LPC2292/2294/00 devices as well.  
General purpose timers can operate as external event counters.  
2.2 Key features common for all devices  
16/32-bit ARM7TDMI-S microcontroller in a LQFP144 package.  
 
 
 
 
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LPC2294JBD144,551 替代型号

型号 品牌 替代类型 描述 数据表
LPC2294HBD144/01,5 NXP

功能相似

 LPC2292/2294 - 16/32-bit ARM microcontrollers; 256 kB ISP/IAP flash with CAN, 10-bit ADC a
LPC2294HBD144/01 NXP

功能相似

 16/32-bit ARM microcontrollers; 256 kB ISP/IAP flash with CAN, 10-bit ADC and external mem

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LPC2362FBD100,551 NXP

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LPC2362FBD100-S NXP

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