PIC12F683-E/MD MICROCHIP [Microchip Technology], PIC12F683-E/MD Datasheet - Page 32

• Manufacturer Part Number: PIC12F683-E/MD
• Description: 8-Pin Flash-Based, 8-Bit CMOS Microcontrollers with nanoWatt Technology
• Manufacturer: MICROCHIP [Microchip Technology]

PIC12F683
FIGURE 3-9:
TABLE 3-2:
DS41211D-page 30
CONFIG
INTCON
OSCCON
OSCTUNE
PIE1
PIR1
Legend:
Note 1:
Clock Monitor Output
Name
2:
Sample Clock
(2)
Note:
x = unknown, u = unchanged, – = unimplemented locations read as ‘0’. Shaded cells are not used by oscillators.
Other (non Power-up) Resets include MCLR Reset and Watchdog Timer Reset during normal operation.
See Configuration Word register (Register 12-1) for operation of all register bits.
OSCFIF
System
Output
Clock
EEIE
EEIF
Bit 7
CPD
GIE
—
—
(Q)
SUMMARY OF REGISTERS ASSOCIATED WITH CLOCK SOURCES
The system clock is normally at a much higher frequency than the sample clock. The relative frequencies in
this example have been chosen for clarity.
FSCM TIMING DIAGRAM
IRCF2
ADIE
ADIF
Bit 6
PEIE
CP
—
CCP1IE
CCP1IF
MCLRE
IRCF1
Bit 5
T0IE
—
Test
PWRTE
IRCF0
TUN4
INTE
Bit 4
—
—
WDTE
OSTS
TUN3
CMIE
CMIF
GPIE
Bit 3
FOSC2
OSFIE
OSFIF
TUN2
Bit 2
T0IF
HTS
Test
TMR2IE
TMR2IF
Oscillator
Failure
FOSC1
TUN1
Bit 1
INTF
LTS
TMR1IE
TMR1IF
FOSC0
TUN0
GPIF
Bit 0
SCS
© 2007 Microchip Technology Inc.
Detected
0000 0000
-110 x000
---0 0000
000- 0000
000- 0000
POR, BOR
Value on
Failure
—
Test
0000 000x
-110 x000
---u uuuu
000- 0000
000- 0000
Resets
Value on
all other
—
(1)