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PIC18F4431-I/P 参数 Datasheet PDF下载

PIC18F4431-I/P图片预览
型号: PIC18F4431-I/P
PDF下载: 下载PDF文件 查看货源
内容描述: 28 /40/ 44引脚增强型闪存微控制器采用纳瓦技术,高性能PWM和A / D [28/40/44-Pin Enhanced Flash Microcontrollers with nanoWatt Technology, High-Performance PWM and A/D]
分类和应用: 闪存微控制器
文件页数/大小: 392 页 / 3127 K
品牌: MICROCHIP [ MICROCHIP ]
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PIC18F2331/2431/4331/4431  
FIGURE 18-1:  
POWER CONTROL PWM MODULE BLOCK DIAGRAM  
Internal Data Bus  
8
PWMCON0  
PWM Enable and Mode  
8
8
8
8
PWMCON1  
DTCON  
Dead-Time Control  
Fault Pin Control  
FLTCONFIG  
PWM Manual Control  
OVDCON<D/S>  
(1)  
PWM Generator #3  
PDC3 Buffer  
8
PDC3  
Channel 3  
Dead-Time Generator  
and Override Logic  
(2)  
(2)  
Comparator  
PWM7  
PWM6  
(2)  
8
PWM  
Generator 2  
Channel 2  
Dead-Time Generator  
and Override Logic  
PWM5  
PWM4  
PTMR  
Comparator  
PTPER  
Output  
Driver  
Block  
PWM  
Generator 1  
Channel 1  
Dead-Time Generator  
and Override Logic  
PWM3  
PWM2  
PWM  
Generator 0  
Channel 0  
Dead-Time Generator  
and Override Logic  
PWM1  
PWM0  
8
8
PTPER Buffer  
FLTA  
PTCON  
(2)  
FLTB  
Special Event  
Postscaler  
Comparator  
Special Event Trigger  
SEVTDIR  
PTDIR  
8
SEVTCMP  
Note 1: Only PWM Generator 3 is shown in detail. The other generators are identical; their details are omitted for clarity.  
2: PWM Generator 3 and its logic, PWM Channels 6 and 7, and FLTB and its associated logic are not implemented on  
PIC18F2331/2431 devices.  
DS39616D-page 174  
2010 Microchip Technology Inc.