參數(shù)資料
型號: PIC16C621-20/SS
元件分類: 微控制器/微處理器
英文描述: 8-BIT, OTPROM, 20 MHz, RISC MICROCONTROLLER, PDSO20
封裝: 0.209 INCH, PLASTIC, MO-150, SSOP-20
文件頁數(shù): 36/121頁
文件大?。?/td> 1202K
代理商: PIC16C621-20/SS
1999 Microchip Technology Inc.
DS30235H-page 21
PIC16C62X
4.2.2.4
PIE1 REGISTER
This register contains the individual enable bit for the
comparator interrupt.
REGISTER 4-4: PIE1 REGISTER (ADDRESS 8CH)
4.2.2.5
PIR1 REGISTER
This register contains the individual flag bit for the
comparator interrupt.
REGISTER 4-5: PIR1 REGISTER (ADDRESS 0CH)
U-0
R/W-0
U-0
—CMIE
R
= Readable bit
W = Writable bit
U
= Unimplemented bit, read
as ’0’
- n = Value at POR reset
- x = Unknown at POR reset
bit7
bit0
bit 7:
Unimplemented: Read as ’0’
bit 6:
CMIE: Comparator Interrupt Enable bit
1
= Enables the Comparator interrupt
0
= Disables the Comparator interrupt
bit 5-0: Unimplemented: Read as ’0’
Note:
Interrupt flag bits get set when an interrupt
condition occurs, regardless of the state of
its corresponding enable bit or the global
enable
bit,
GIE
(INTCON<7>).
User
software should ensure the appropriate
interrupt flag bits are clear prior to enabling
an interrupt.
U-0
R/W-0
U-0
—CMIF
R
= Readable bit
W = Writable bit
U
= Unimplemented bit, read
as ’0’
- n = Value at POR reset
- x = Unknown at POR reset
bit7
bit0
bit 7:
Unimplemented: Read as’0’
bit 6:
CMIF: Comparator Interrupt Flag bit
1
= Comparator input has changed
0
= Comparator input has not changed
bit 5-0: Unimplemented: Read as ’0’
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