參數(shù)資料
型號(hào): PIC16C621A
廠商: Microchip Technology Inc.
元件分類: 8位微控制器
英文描述: EPROM-Based 8-Bit CMOS Microcontroller
中文描述: 存儲(chǔ)器為基礎(chǔ)的8位CMOS微控制器
文件頁(yè)數(shù): 21/108頁(yè)
文件大?。?/td> 645K
代理商: PIC16C621A
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 flag bit for the
comparator interrupt.
FIGURE 4-12: PIR1 REGISTER (ADDRESS 0CH)
U-0
R/W-0
CMIE
U-0
U-0
U-0
U-0
U-0
U-0
R
W = Writable bit
U
= Unimplemented bit,
read as ‘0’
- n = Value at POR reset
= Readable bit
bit7
bit0
bit 7:
bit 6:
Unimplemented:
Read as '0'
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
CMIF
U-0
U-0
U-0
U-0
U-0
U-0
R
W = Writable bit
U
= Unimplemented bit,
read as ‘0’
- n = Value at POR reset
= Readable bit
bit7
bit0
bit 7:
bit 6:
Unimplemented:
Read as'0'
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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