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PIC16LF1947-E/MR 参数 Datasheet PDF下载

PIC16LF1947-E/MR图片预览
型号: PIC16LF1947-E/MR
PDF下载: 下载PDF文件 查看货源
内容描述: [64-Pin Flash-Based, 8-Bit CMOS Microcontrollers with LCD Driver and nanoWatt XLP Technology]
分类和应用: 微控制器
文件页数/大小: 440 页 / 4740 K
品牌: MICROCHIP [ MICROCHIP ]
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PIC16F/LF1946/47  
TABLE 22-8: EXAMPLE PIN ASSIGNMENTS FOR VARIOUS PWM ENHANCED MODES  
ECCP Mode  
PxM<1:0>  
CCPx/PxA  
PxB  
PxC  
PxD  
Single  
00  
10  
01  
11  
Yes(1)  
Yes  
Yes(1)  
Yes  
Yes(1)  
No  
Yes(1)  
No  
Half-Bridge  
Full-Bridge, Forward  
Full-Bridge, Reverse  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Note 1: PWM Steering enables outputs in Single mode.  
FIGURE 22-6:  
EXAMPLE PWM (ENHANCED MODE) OUTPUT RELATIONSHIPS (ACTIVE-HIGH  
STATE)  
PRX+1  
Pulse  
Width  
0
Signal  
PxM<1:0>  
Period  
PxA Modulated  
(Single Output)  
00  
10  
Delay  
Delay  
PxA Modulated  
PxB Modulated  
PxA Active  
(Half-Bridge)  
PxB Inactive  
(Full-Bridge,  
Forward)  
01  
PxC Inactive  
PxD Modulated  
PxA Inactive  
PxB Modulated  
PxC Active  
(Full-Bridge,  
Reverse)  
11  
PxD Inactive  
Relationships:  
Period = 4 * TOSC * (PRx + 1) * (TMRx Prescale Value)  
Pulse Width = TOSC * (CCPRxL<7:0>:CCPxCON<5:4>) * (TMRx Prescale Value)  
Delay = 4 * TOSC * (PWMxCON<6:0>)  
2010 Microchip Technology Inc.  
Preliminary  
DS41414A-page 217  
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