參數(shù)資料
型號: PIC16C620A-20/P301
元件分類: 微控制器/微處理器
英文描述: 8-BIT, OTPROM, 20 MHz, RISC MICROCONTROLLER, PDIP18
封裝: 0.300 INCH, PLASTIC, DIP-18
文件頁數(shù): 23/108頁
文件大小: 674K
代理商: PIC16C620A-20/P301
1998 Microchip Technology Inc.
Preliminary
DS30235G-page 21
PIC16C62X
4.2.2.4
PIE1 REGISTER
This register contains the individual enable bit for the
comparator interrupt.
FIGURE 4-11: PIE1 REGISTER (ADDRESS 8CH)
4.2.2.5
PIR1 REGISTER
This register contains the individual ag bit for the
comparator interrupt.
FIGURE 4-12: 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
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 ag 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 ag 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
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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