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LPC2294JBD144 PDF预览

LPC2294JBD144

更新时间： 2024-10-25 22:16:11
品牌 Logo 应用领域
恩智浦 - NXP 闪存存储微控制器和处理器外围集成电路时钟
页数 文件大小 规格书
40页 181K
描述
16/32-bit ARM microcontrollers 256 kB ISP/IAP Flash with CAN, 10-bit ADC and external memory interface

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中文翻译

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LPC2294JBD144 技术参数

是否Rohs认证：符合生命周期：Obsolete
零件包装代码：QFP包装说明：20 X 20 MM, 1.40 MM HEIGHT, PLASTIC, MS-026, SOT-486-1, LQFP-144
针数：144Reach Compliance Code：unknown
ECCN代码：3A001.A.3HTS代码：8542.31.00.01
风险等级：5.77Is Samacsys：N
具有ADC：YES地址总线宽度：24
位大小：32最大时钟频率：50 MHz
DAC 通道：NODMA 通道：NO
外部数据总线宽度：32JESD-30 代码：S-PQFP-G144
长度：20 mmI/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 °CPWM 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
峰值回流温度（摄氏度）：260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
处于峰值回流温度下的最长时间：40宽度：20 mm
uPs/uCs/外围集成电路类型：MICROCONTROLLER, RISCBase Number Matches：1

LPC2294JBD144 数据手册

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LPC2292/LPC2294  
16/32-bit ARM microcontrollers; 256 kB ISP/IAP Flash with  
CAN, 10-bit ADC and external memory interface  
Rev. 01 — 05 February 2004  
Preliminary data  
1. General description  
The LPC2292/LPC2294 are based on a 16/32 bit ARM7TDMI-S™ CPU with real-time  
emulation and embedded trace support, together with 256 kilobytes (kB) of embedded  
high speed flash memory. A 128-bit wide memory interface and a unique accelerator  
architecture enable 32-bit code execution at 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 (LP2292/LPC2294) advanced CAN channels, PWM channels and up  
to 9 external interrupt pins these microcontrollers are particularly suitable for  
automotive and industrial control applications as well as medical systems and  
fault-tolerant maintenance buses. 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.  
2. Features  
2.1 Key features  
■ 16/32-bit ARM7TDMI-S microcontroller in a LQFP144 package.  
■ 16 kB on-chip Static RAM and 256 kB on-chip Flash Program Memory. 128-bit  
wide interface/accelerator enables high speed 60 MHz operation.  
■ In-System Programming (ISP) and In-Application Programming (IAP) via on-chip  
boot-loader software. Flash programming takes 1 ms per 512 byte line. Single  
sector or full chip erase takes 400 ms.  
■ EmbeddedICE-RT and Embedded Trace interfaces offer real-time debugging with  
the on-chip RealMonitor software as well as high speed real-time tracing of  
instruction execution.  
■ Two/four (LPC2292/2294) interconnected CAN interfaces with advanced  
acceptance filters. Additional serial interfaces include two UARTs (16C550), Fast  
I2C (400 kbits/s) and two SPIs™.  
■ Eight channel 10-bit A/D converter with conversion time as low as 2.44 µs.  
■ Two 32-bit timers (with 4 capture and 4 compare channels), PWM unit (6 outputs),  
Real Time Clock and Watchdog.  
■ Vectored Interrupt Controller with configurable priorities and vector addresses.  
■ Configurable external memory interface with up to four banks, each up to 16 Mb  
and 8/16/32 bit data width.  
■ Up to 112 general purpose I/O pins (5 V tolerant). Up to 9 edge/level sensitive  
external interrupt pins available.  
1234567...40

中文翻译

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LPC2294JBD144 替代型号

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

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LPC2294HBD144 NXP

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 16/32-bit ARM microcontrollers; 256 kB ISP/IAP flash with CAN, 10-bit ADC and external mem
LPC2294HBD144/01 NXP

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

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