參數(shù)資料
型號: 16F871
廠商: Microchip Technology Inc.
英文描述: CAT 5E CROSSOVER PATCH CORD CABLE GREEN 6 FT
中文描述: 28/40-Pin 8位CMOS閃存微控制器
文件頁數(shù): 19/156頁
文件大?。?/td> 2816K
代理商: 16F871
1999 Microchip Technology Inc.
Preliminary
DS30569A-page 19
PIC16F870/871
2.2.2.4
PIE1 REGISTER
The PIE1 Register contains the individual enable bits
for the peripheral interrupts.
REGISTER 2-4:
PIE1 REGISTER (ADDRESS 8Ch)
Note:
Bit PEIE (INTCON<6>) must be set to
enable any peripheral interrupt.
R/W-0
PSPIE
(1)
bit7
R/W-0
ADIE
R/W-0
RCIE
R/W-0
TXIE
U-0
R/W-0
CCP1IE
R/W-0
TMR2IE TMR1IE
R/W-0
R = Readable bit
W = Writable bit
U = Unimplemented bit,
read as ‘0’
- n= Value at POR reset
bit0
bit 7:
PSPIE
(1)
:
Parallel Slave Port Read/Write Interrupt Enable bit
1
= Enables the PSP read/write interrupt
0
= Disables the PSP read/write interrupt
ADIE
: A/D Converter Interrupt Enable bit
1
= Enables the A/D converter interrupt
0
= Disables the A/D converter interrupt
RCIE
: USART Receive Interrupt Enable bit
1
= Enables the USART receive interrupt
0
= Disables the USART receive interrupt
TXIE
: USART Transmit Interrupt Enable bit
1
= Enables the USART transmit interrupt
0
= Disables the USART transmit interrupt
Unimplemented
: Read as ‘0’
CCP1IE
: CCP1 Interrupt Enable bit
1
= Enables the CCP1 interrupt
0
= Disables the CCP1 interrupt
TMR2IE
: TMR2 to PR2 Match Interrupt Enable bit
1
= Enables the TMR2 to PR2 match interrupt
0
= Disables the TMR2 to PR2 match interrupt
TMR1IE
: TMR1 Overflow Interrupt Enable bit
1
= Enables the TMR1 overflow interrupt
0
= Disables the TMR1 overflow interrupt
bit 6:
bit 5:
bit 4:
bit 3:
bit 2:
bit 1:
bit 0:
Note 1:
PSPIE is reserved on the PIC16F870; always maintain this bit clear.
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