pic18f66k80外部晶振的作用如何配置,以下是我的配置,但程序不能运行,程序很简单,仅仅点亮个LED。

PIC18F66K80 (MICROCHIP [40分之28 / 44/ 64引脚,增强型闪存微控制器,具有ECAN ?和纳瓦XLP技术]) PDF技术资料下载
PIC18F66K80 供应信息 IC Datasheet 数据表 (91/628 页)
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PIC18F66K80
40分之28 / 44/ 64引脚,增强型闪存微控制器,具有ECAN ?和纳瓦XLP技术
[28/40/44/64-Pin, Enhanced Flash Microcontrollers, with ECAN? and nanoWatt XLP Technology]
&&PIC18F66K80PDF文件:
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描述:&&40分之28 / 44/ 64引脚,增强型闪存微控制器,具有ECAN ?和纳瓦XLP技术[28/40/44/64-Pin, Enhanced Flash Microcontrollers, with ECAN? and nanoWatt XLP Technology]文件大小:&&4910 KPDF页数:
&&628 页联系供应商:&& 品牌Logo:
&&&&MICROCHIP [ MICROCHIP TECHNOLOGY ]
PIC18F66K80&&
MICROCHIP&
直插/贴片&
中文翻译版 (新)
PIC18F66K80系列表5-4:注册初始化条件为所有寄存器(续)适用设备POWER- ONRESET ,欠压RESET不适用不适用不适用不适用---- xxxxxxxx xxxx---x xxxxxxxx xxxx-x-x x-xx0-x0 -xx0xxxx xxxxxxxx xxxx-000 0000xxxx xxxxxxxx xxxx-000 00000000 0qqq0-00 0000xxxx xxxxxxxx xxxxMCLR复位,WDT复位,RESET指令,堆栈复位不适用不适用不适用不适用---- uuuuuuuu uuuu---u uuuuuuuu uuuuuuuu uuuu-0-0 0-010-x0 -xx00111 qquuuuuu uuuuuuuu uuuuu0uu uuuu-000 0000uuuu uuuuuuuu uuuuuuuu uuuu-000 00000000 0qqq0-00 0000uuuu uuuuuuuu uuuu通过唤醒WDT或中断不适用不适用不适用不适用---- uuuuuuuu uuuu---u uuuuuuuu uuuuuuuu uuuuuuuu uuuuUUUU uuqu-u-u u-uuu-u0 -uu0UUUU qquuuuuu uuuuuuuu uuuuuuuu uuuuuuuu uuuuuuuu uuuu-uuu uuuuuuuu uuuuuuuu uuuuuuuu uuuuuuuu uuuuuuuu uuuuuuuu uuuuuuuu uuuu-uuu uuuuuuuu uuuuu-uu uuuuxxxx xxxxuuuu uuuuuuuu uuuuuuuu uuuuPOSTINC2POSTDEC2PREINC2PLUSW2FSR2HFSR2L状态TMR0HTMR0LT0CONOSCCONOSCCON2WDTCONRCON(4)TMR1HTMR1LT1CONTMR2PR2T2CONSSPBUFSSPADDSSPSTATSSPCON1SSPCON2ADRESHADRESLADCON0ADCON1ADCON2ECCP1ASCCPR1HCCPR1LCCP1CON图例:注1 :2:3:PIC18F2XK80PIC18F2XK80PIC18F2XK80PIC18F2XK80PIC18F2XK80PIC18F2XK80PIC18F2XK80PIC18F2XK80PIC18F2XK80PIC18F2XK80PIC18F2XK80PIC18F2XK80PIC18F2XK80PIC18F2XK80PIC18F2XK80PIC18F2XK80PIC18F2XK80PIC18F2XK80PIC18F2XK80PIC18F2XK80PIC18F2XK80PIC18F2XK80PIC18F2XK80PIC18F2XK80PIC18F2XK80PIC18F2XK80PIC18F2XK80PIC18F2XK80PIC18F2XK80PIC18F2XK80PIC18F2XK80PIC18F2XK80PIC18F2XK80PIC18F2XK80PIC18F4XK80PIC18F4XK80PIC18F4XK80PIC18F4XK80PIC18F4XK80PIC18F4XK80PIC18F4XK80PIC18F4XK80PIC18F4XK80PIC18F4XK80PIC18F4XK80PIC18F4XK80PIC18F4XK80PIC18F4XK80PIC18F4XK80PIC18F4XK80PIC18F4XK80PIC18F4XK80PIC18F4XK80PIC18F4XK80PIC18F4XK80PIC18F4XK80PIC18F4XK80PIC18F4XK80PIC18F4XK80PIC18F4XK80PIC18F4XK80PIC18F4XK80PIC18F4XK80PIC18F4XK80PIC18F4XK80PIC18F4XK80PIC18F4XK80PIC18F4XK80PIC18F6XK80PIC18F6XK80PIC18F6XK80PIC18F6XK80PIC18F6XK80PIC18F6XK80PIC18F6XK80PIC18F6XK80PIC18F6XK80PIC18F6XK80PIC18F6XK80PIC18F6XK80PIC18F6XK80PIC18F6XK80PIC18F6XK80PIC18F6XK80PIC18F6XK80PIC18F6XK80PIC18F6XK80PIC18F6XK80PIC18F6XK80PIC18F6XK80PIC18F6XK80PIC18F6XK80PIC18F6XK80PIC18F6XK80PIC18F6XK80PIC18F6XK80PIC18F6XK80PIC18F6XK80PIC18F6XK80PIC18F6XK80PIC18F6XK80PIC18F6XK804:5:6:u=不变,x=未知,-=未实现位,读为'0' ,q=值取决于具体条件。阴影单元表示不适用于指定器件。一个或多个位,允许INTCONx或零PIRx寄存器将受到影响(引起唤醒) 。当唤醒是由于中断和GIEL或GIEH位被置位时,PC装入中断矢量( 0008h或0018h ) 。当唤醒是由于中断和GIEL或GIEH位被置位时, TOSU , TOSH和TOSL更新用PC的当前值。 STKPTR被修改为指向下一个位置在硬件堆栈。SEE表5-3为特定网络?条件下的复位值。位6和PORTA , LATA和TRISA中的7启用,根据所选择的振荡器模式。当不配置为PORTA引脚,则它们将被禁止并读为0 。该寄存器读取所有的'0' ,直到ECAN (TM)技术是建立在模式1或模式2 。?2011 Microchip的技术公司初步DS39977C第91页}

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