PIC16F684-I/SL Microchip Technology Inc., PIC16F684-I/SL Datasheet - Page 109

• Manufacturer Part Number: PIC16F684-I/SL
• Description: 14 PIN, 3.5 KB FLASH, 128 RAM, 12 I/O
• Manufacturer: Microchip Technology Inc.

Specifications of PIC16F684-I/SL

• A/d Inputs: 8-Channel, 10-Bit
• Comparators: 2
• Cpu Speed: 5 MIPS
• Eeprom Memory: 256 Bytes
• Input Output: 12
• Memory Type: Flash
• Number Of Bits: 8
• Package Type: 14-pin SOIC-N
• Programmable Memory: 3.5K Bytes
• Ram Size: 128 Bytes
• Speed: 20 MHz
• Timers: 2-8-bit, 1-16-bit
• Voltage, Range: 2-5.5 V
• Lead Free Status / Rohs Status: RoHS Compliant part Electrostatic Device

12.4.2
An overflow (FFh
the T0IF bit of the INTCON register. The interrupt can
be enabled/disabled by setting/clearing T0IE bit of the
INTCON register. See Section 5.0 “Timer0 Module”
for operation of the Timer0 module.
FIGURE 12-7:
© 2006 Microchip Technology Inc.
TIMER0 INTERRUPT
IOC-RA0
IOC-RA1
IOC-RA2
IOC-RA3
IOC-RA4
IOC-RA5
TMR2IF
TMR2IE
TMR1IE
TMR1IF
CCP1IF
CCP1IE
IOCA0
IOCA1
IOCA2
IOCA3
IOCA4
IOCA5
OSFIF
OSFIE
ADIF
ADIE
C1IF
C1IE
C2IF
C2IE
EEIF
EEIE
00h) in the TMR0 register will set
INTERRUPT LOGIC
Note 1:
RAIF
RAIE
PEIE
INTF
INTE
T0IF
T0IE
GIE
Some peripherals depend upon the system clock for
operation. Since the system clock is suspended during Sleep, only
those peripherals which do not depend upon the system clock will wake
the part from Sleep. See Section 12.7.1 “Wake-up from Sleep”.
12.4.3
An input change on PORTA sets the RAIF bit of the
INTCON
enabled/disabled by setting/clearing the RAIE bit of the
INTCON register. Plus, individual pins can be
configured through the IOCA register.
Note:
PORTA INTERRUPT-ON-CHANGE
If a change on the I/O pin should occur
when any PORTA operation is being
executed, then the RAIF interrupt flag may
not get set.
register.
Wake-up (If in Sleep mode)
The
PIC16F684
Interrupt to CPU
interrupt
DS41202D-page 107
(1)
can
be