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PIC12F635E/SS Folha de dados(PDF) 124 Page - Microchip Technology

Nome de Peças PIC12F635E/SS
Descrição Electrónicos  8/14-PIN FLASH-BASED, 8-BIT CMOS MICROCONTROLLERS WITH NANOWATT TECHNOLOGY
PDF  196 Pages
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Fabricante Electrônico  MICROCHIP [Microchip Technology]
Página de início  http://www.microchip.com
Logo MICROCHIP - Microchip Technology

PIC12F635E/SS Folha de dados(HTML) 124 Page - Microchip Technology

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PIC12F635/PIC16F636/639
DS41232B-page 122
Preliminary
© 2005 Microchip Technology Inc.
12.9.2
TMR0 INTERRUPT
An overflow (FFh
→ 00h) in the TMR0 register will set
the T0IF (INTCON<2>) bit. The interrupt can be
enabled/disabled by setting/clearing T0IE (INTCON<5>)
bit. See Section 5.0 “Timer0 Module” for operation of
the Timer0 module.
12.9.3
PORTA INTERRUPT
An input change on PORTA change sets the RAIF
(INTCON<0>) bit. The interrupt can be enabled/
disabled by setting/clearing the RAIE (INTCON<3>)
bit. Plus, individual pins can be configured through the
IOCA register.
FIGURE 12-7:
INTERRUPT LOGIC
Note:
If a change on the I/O pin should occur
when the read operation is being executed
(start of the Q2 cycle), then the RAIF
interrupt flag may not get set.
TMR1IF
TMR1IE
C1IF
C1IE
T0IF
T0IE
INTF
INTE
RAIF
RAIE
GIE
PEIE
Wake-up (If in Sleep mode)
Interrupt to CPU
CRIE
CRIF
EEIF
EEIE
IOC-RA0
IOCA0
IOC-RA1
IOCA1
IOC-RA2
IOCA2
IOC-RA3
IOCA3
IOC-RA4
IOCA4
IOC-RA5
IOCA5
LVDIF
LVDIE
OSFIF
OSFIE
C2IF(1)
C2IE(1)
Note 1:
PIC16F636/639 only.



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