參數(shù)資料
型號(hào): MCP1631RD-DCPC1
廠商: Microchip Technology
文件頁數(shù): 15/44頁
文件大?。?/td> 0K
描述: REF DES BATT CHARG OR LED DRIVER
標(biāo)準(zhǔn)包裝: 1
電流 - 輸出 / 通道: 700mA
輸出及類型: 1,非隔離
特點(diǎn): 用于鋰離子、鎳氫和鎳鎘電池充電器的固件
輸入電壓: 3.5 ~ 16 V
已供物品:
已用 IC / 零件: MCP1631HV,PIC16F616
產(chǎn)品目錄頁面: 668 (CN2011-ZH PDF)
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PIC16F610/616/16HV610/616
DS41288F-page 22
2009 Microchip Technology Inc.
2.2.2.5
PIR1 Register
The PIR1 register contains the peripheral interrupt flag
bits, as shown in Register 2-5.
Note:
Interrupt flag bits are set when an interrupt
condition occurs, regardless of the state of
its corresponding enable bit or the global
enable bit, GIE of the INTCON register. User
software should ensure the appropriate
interrupt flag bits are clear prior to enabling
an interrupt.
REGISTER 2-5:
PIR1: PERIPHERAL INTERRUPT REQUEST REGISTER 1
U-0
R/W-0
U-0
R/W-0
—ADIF(1)
CCP1IF(1)
C2IF
C1IF
—TMR2IF(1)
TMR1IF
bit 7
bit 0
Legend:
R = Readable bit
W = Writable bit
U = Unimplemented bit, read as ‘0’
-n = Value at POR
‘1’ = Bit is set
‘0’ = Bit is cleared
x = Bit is unknown
bit 7
Unimplemented: Read as ‘0’
bit 6
ADIF: A/D Interrupt Flag bit(1)
1
= A/D conversion complete
0
= A/D conversion has not completed or has not been started
bit 5
CCP1IF: CCP1 Interrupt Flag bit(1)
Capture mode:
1
= A TMR1 register capture occurred (must be cleared in software)
0
= No TMR1 register capture occurred
Compare mode:
1
= A TMR1 register compare match occurred (must be cleared in software)
0
= No TMR1 register compare match occurred
PWM mode:
Unused in this mode
bit 4
C2IF: Comparator C2 Interrupt Flag bit
1
= Comparator C2 output has changed (must be cleared in software)
0
= Comparator C2 output has not changed
bit 3
C1IF: Comparator C1 Interrupt Flag bit
1
= Comparator C1 output has changed (must be cleared in software)
0
= Comparator C1 output has not changed
bit 2
Unimplemented: Read as ‘0’
bit 1
TMR2IF: Timer2 to PR2 Match Interrupt Flag bit(1)
1
= Timer2 to PR2 match occurred (must be cleared in software)
0
= Timer2 to PR2 match has not occurred
bit 0
TMR1IF: Timer1 Overflow Interrupt Flag bit
1
= Timer1 register overflowed (must be cleared in software)
0
= Timer1 has not overflowed
Note 1:
PIC16F616/16HV616 only. PIC16F610/16HV610 unimplemented, read as ‘0’.
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