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PIC18F2450-I/SO 参数 Datasheet PDF下载

PIC18F2450-I/SO图片预览
型号: PIC18F2450-I/SO
PDF下载: 下载PDF文件 查看货源
内容描述: 28 /40/ 44引脚,高性能, 12 MIPS ,增强型闪存, USB微控制器采用纳瓦技术 [28/40/44-Pin, High-Performance, 12 MIPS, Enhanced Flash, USB Microcontrollers with nanoWatt Technology]
分类和应用: 闪存微控制器和处理器外围集成电路光电二极管PC时钟
文件页数/大小: 320 页 / 5591 K
品牌: MICROCHIP [ MICROCHIP ]
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PIC18F2450/4450  
REGISTER 8-9:  
IPR2: PERIPHERAL INTERRUPT PRIORITY REGISTER 2  
R/W-1  
OSCFIP  
bit 7  
U-0  
R/W-1  
USBIP  
U-0  
U-0  
R/W-1  
U-0  
U-0  
HLVDIP  
bit 0  
Legend:  
R = Readable bit  
-n = Value at POR  
W = Writable bit  
‘1’ = Bit is set  
U = Unimplemented bit, read as ‘0’  
‘0’ = Bit is cleared x = Bit is unknown  
bit 7  
OSCFIP: Oscillator Fail Interrupt Priority bit  
1= High priority  
0= Low priority  
bit 6  
bit 5  
Unimplemented: Read as ‘0’  
USBIP: USB Interrupt Priority bit  
1= High priority  
0= Low priority  
bit 4-3  
bit 2  
Unimplemented: Read as ‘0’  
HLVDIP: High/Low-Voltage Detect Interrupt Priority bit  
1= High priority  
0= Low priority  
bit 1-0  
Unimplemented: Read as ‘0’  
© 2006 Microchip Technology Inc.  
Advance Information  
DS39760A-page 95  
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