威凯特科技有限公司_新唐LPC单片机选型

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新唐LPC单片机选型

简单描述

选用LPC-51系列的理由
*新型加密装置无法解密 *高抗干扰已通过8KV快速脉冲干扰测试* 4T时钟周期，比普通8051快2-3倍
*宽电压：2.7~5.5V，工业规格：-40~85C *内置PWM、AD转换、EEPROM、RC振荡器 *在线编程功能，更方便产品开发及程序在线升级
该系列产品广泛应用于安防门禁、楼宇对讲、舞台灯光、电子秤、变频器、探测仪、LED显示器、电动车控制器、便携式DVD、汽车电子、智能充电器、空调控制器、跑步机、电器仪表，成本更低，性能更稳定。

相关参数

型号:	W79E80X/82X/83XADG
品牌:	NUVOTON
封装:	SOP20/DIP20

详细介绍

Part No.	ROM Type	ROM (Byte)	RAM (Byte)	NVM Data Flash	I/O Pins	Speed MHz	Op. Volt	Timer/ Counter	Int	ISP/ ICP	Special Function	Package	Status*	RoHS	Datasheet
W79E825A	Flash EPROM	16K	256	256B	18/15	20@5V	5.5V - 2.7V	2	13	ICP	-4T Machine Cycle -One UART -Two DPTR -WDT -4 Channel 10-bit PWM -4 Channel 10-bit ADC -I2C -Two analog Comparator -Internal RC OSC -Brown out Reset	PDIP20 SOP20	P	Y	Available
W79E824A	Flash EPROM	8K	256	256B	18/15	20@5V	5.5V - 2.7V	2	13	ICP	-4T Machine Cycle -One UART -Two DPTR -WDT -4 Channel 10-bit PWM -4 Channel 10-bit ADC -I2C -Two analog Comparator -Internal RC OSC -Brown out Reset	PDIP20 SOP20	P	Y	Available
W79E823B	Flash EPROM	4K	128	128B	18/15	20@5V	5.5V - 2.7V	2	13	ICP	-4T Machine Cycle -One UART -Two DPTR -WDT -4 Channel 10-bit PWM -4 Channel 10-bit ADC -I2C -Two analog Comparator -Internal RC OSC -Brown out Reset	PDIP20 SOP20	P	Y	Available
W79E822B?	Flash EPROM	2K	128	128B	18/15	20@5V	5.5V - 2.7V	2	13	ICP	-4T Machine Cycle -One UART -Two DPTR -WDT -4 Channel 10-bit PWM -4 Channel 10-bit ADC -I2C -Two analog Comparator -Internal RC OSC -Brown out Reset	PDIP20 SOP20	P	Y	Available
W79E804A	Flash EPROM	8K	256	256B	18/15	20@5V	5.5V - 2.7V	2	12	ICP	-4T Machine Cycle -One UART -Two DPTR -WDT -4 Channel 10-bit PWM -I2C -Two analog Comparator -Internal RC OSC -Brown out Reset	PDIP20 SOP20	P	Y	Available
W79E803A	Flash EPROM	4K	256	256B	18/15	20@5V	5.5V - 2.7V	2	12	ICP	-4T Machine Cycle -One UART -Two DPTR -WDT -4 Channel 10-bit PWM -I2C -Two analog Comparator -Internal RC OSC -Brown out Reset	PDIP20 SOP20	P	Y	Available
W79E802A	Flash EPROM	2K	256	256B	18/15	20@5V	5.5V - 2.7V	2	12	ICP	-4T Machine Cycle -One UART -Two DPTR -WDT -4 Channel 10-bit PWM -I2C -Two analog Comparator -Internal RC OSC -Brown out Reset	PDIP20 SOP20	P	Y	Available
W79E834A	Flash EPROM	8K	256 + 256	-	26/23	20@5V	5.5V-2.7V	3	13	ICP	-4T Machine Cycle -One UART -WDT -4 Channel 10-bit PWM -8 Channel 10-bit ADC -SPI -6MHz Internal RC OSC -Brown out Reset -3 Input Capture	SOP28 LQFP48	P	Y	Available
W79E833A	Flash EPROM	4K	256	-	26/23	20@5V	5.5V-2.7V	3	13	ICP	-4T Machine Cycle -One UART -WDT -4 Channel 10-bit PWM -4 Channel 10-bit ADC -SPI -6MHz Internal RC OSC -Brown out Reset -3 Input Capture	SOP28	P	Y	Available
W79E832A	Flash EPROM	2K	256	-	26/23	20@5V	5.5V-2.7V	3	13	ICP	-4T Machine Cycle -One UART -WDT -4 Channel 10-bit PWM -4 Channel 10-bit ADC -SPI - 6MHz Internal RC OSC -Brown out Reset -3 Input Capture	SOP28	P	Y	Available
W79E8213	Flash EPROM	4K	128	128	18/15	20@5V	5.5V-2.4V	2	10	ICP	-4T Machine Cycle -WDT -4 Channel 10-bit PWM -8 Channel 10-bit ADC -10/20MHz ±25% Internal RC OSC -Brown out Reset -3 Input Capture -Buzzer wave generator -Eight high sink port pins(40mA)	PDIP20 SOP20	P	Y	Available
W79E8213R	Flash EPROM	4K	128	128	18/15	20@5V	5.5V-2.4V	2	10	ICP	-4T Machine Cycle -WDT -4 Channel 10-bit PWM -8 Channel 10-bit ADC -10/20MHz ±2% Internal RC OSC -Brown out Reset -3 Input Capture -Buzzer wave generator -Eight high sink port pins(40mA)	PDIP20 SOP20	P	Y	Available
W79E2051A	Flash EPROM	2K	256	128	17/15	24@5V	5.5V-2.4V	2	9	ICP	-4T Machine Cycle -WDT -1 Channel 10-bit PWM -Internal RC OSC -11/22MHz ±25% (W79E2051A) -11/22MHz ±2% at 5V, 25℃ -4-level brownout reset -1 Channel analog comparator -High sink port pins(20mA)	PDIP20 SOP20 SSOP20	P	Y	Available
W79E2051RA	Flash EPROM	2K	256	128	17/15	24@5V	5.5V-2.4V	2	9	ICP		PDIP20 SOP20 SSOP20	P	Y	Available
W79E4051A	Flash EPROM	4K	256	128	17/15	24@5V	5.5V-2.4V	2	9	ICP	-4T Machine Cycle -WDT -1 Channel 10bit PWM -Internal RC OSC -11/22MHz ±25% (W79E4051A) -11/22MHz ±2% at 5V, 25℃ (W79E4051RA) -4-level brownout reset -1 Channel analog comparator -High sink port pins(20mA)	PDIP20 SOP20 SSOP20	P	Y	Available
W79E4051RA	Flash EPROM	4K	256	128	17/15	24@5V	5.5V-2.4V	2	9	ICP		PDIP20 SOP20 SSOP20	P	Y	Available
N79E342	Flash EPROM	2K	128	128	14/11	12@5V	5.5V-2.4V	2	8	ICP	-4T Machine Cycle -WDT -Clock switching by software -4 Channel 10-bit ADC - Internal RC OSC 455KHz±30% at 3.3V 25°C (N79E342) 455KHz±2% at 3.3V, 25°C (N79E342R) -Brown out Reset -Buzzer wave generator -High sink port pins(18mA)	DIP16 SOP16	P	Y	Available
N79E342R	Flash EPROM	2K	128	128	14/11	12@5V	5.5V-2.4V	2	8	ICP		DIP16 SOP16	P	Y	Available
N79E875	Flash EPROM	16K	512	128	36/34	40@5V	5.5V-2.4V	4	17	ICP	-8 Channel 12-bit PWM and complement & dead-time control -8 Channel 10-bit ADC -UART,SPI & I2C -1 Channel OP -2 Channel analog comparator -3 Input capture -Internal RC OSC -Brown out reset -Operating temperature range: -40 ~85℃	LQFP48	P	Y	Available
N79E875R	Flash EPROM	16K	512	128	36/34	40@5V	5.5V-2.4V	4	17	ICP	-8 Channel 12-bit PWM and complement & dead-time control -8 Channel 10-bit ADC -UART,SPI & I2C -1 Channel OP -2 Channel analog comparator -3 Input capture -±2% 22MHz Internal RC OSC @ 3.3V 25℃ -Brown out reset -Operating temperature range: -40 ~85℃	LQFP48	P	Y	Available

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