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PIC16CE625-04/P 参数 Datasheet PDF下载

PIC16CE625-04/P图片预览
型号: PIC16CE625-04/P
PDF下载: 下载PDF文件 查看货源
内容描述: OTP 8位CMOS微控制器与EEPROM数据存储器 [OTP 8-Bit CMOS MCU with EEPROM Data Memory]
分类和应用: 存储微控制器和处理器外围集成电路光电二极管可编程只读存储器电动程控只读存储器电可擦编程只读存储器时钟
文件页数/大小: 108 页 / 2330 K
品牌: MICROCHIP [ MICROCHIP ]
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PIC16CE62X  
FIGURE 10-17: WATCHDOG TIMER BLOCK DIAGRAM  
From TMR0 Clock Source  
(Figure 7-6)  
0
M
U
X
Postscaler  
8
1
Watchdog  
Timer  
PS<2:0>  
To TMR0 (Figure 7-6)  
PSA  
8 - to -1 MUX  
PSA  
WDT  
Enable Bit  
1
0
MUX  
WDT  
Time-out  
Note: T0SE, T0CS, PSA, PS0-PS2 are bits in the OPTION register.  
FIGURE 10-18: SUMMARY OF WATCHDOG TIMER REGISTERS  
Address  
Name  
Bit 7  
Bit 6  
Bit 5  
Bit 4  
Bit 3  
Bit 2  
Bit 1  
Bit 0  
2007h  
81h  
Config. bits  
OPTION  
---  
BODEN  
INTEDG  
CP1  
CP0  
PWRTE  
PSA  
WDTE  
PS2  
FOSC1  
PS1  
FOSC0  
PS0  
RBPU  
T0CS  
T0SE  
Legend: Shaded cells are not used by the Watchdog Timer.  
_
Note:  
= Unimplemented location, read as “0”  
+ = Reserved for future use  
DS40182A-page 62  
Preliminary  
1998 Microchip Technology Inc.  
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