Microchip Technology AC244045 Data Sheet
PIC16(L)F1825/1829
DS41440C-page 72
2010-2012 Microchip Technology Inc.
TABLE 5-2:
SUMMARY OF REGISTERS ASSOCIATED WITH CLOCK SOURCES
TABLE 5-3:
SUMMARY OF CONFIGURATION WORD WITH CLOCK SOURCES
REGISTER 5-3:
OSCTUNE: OSCILLATOR TUNING REGISTER
U-0
U-0
R/W-0/0
R/W-0/0
R/W-0/0
R/W-0/0
R/W-0/0
R/W-0/0
—
—
TUN<5:0>
bit 7
bit 0
Legend:
R = Readable bit
R = Readable bit
W = Writable bit
U = Unimplemented bit, read as ‘0’
u = Bit is unchanged
x = Bit is unknown
-n/n = Value at POR and BOR/Value at all other Resets
‘1’ = Bit is set
‘0’ = Bit is cleared
bit 7-6
Unimplemented: Read as ‘0’
bit 5-0
TUN<5:0>: Frequency Tuning bits
011111 = Maximum frequency
011110 =
•
•
•
000001 =
000000 = Oscillator module is running at the factory-calibrated frequency.
111111 =
•
•
•
100000 = Minimum frequency
011111 = Maximum frequency
011110 =
•
•
•
000001 =
000000 = Oscillator module is running at the factory-calibrated frequency.
111111 =
•
•
•
100000 = Minimum frequency
Name
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Register
on Page
OSCCON
SPLLEN
IRCF<3:0>
—
SCS<1:0>
OSCSTAT
T1OSCR
PLLR
OSTS
HFIOFR
HFIOFL
MFIOFR
LFIOFR
HFIOFS
OSCTUNE
—
—
TUN<5:0>
PIE2
OSFIE
C2IE
C1IE
EEIE
BCL1IE
—
—
CCP2IE
PIR2
OSFIF
C2IF
C1IF
EEIF
BCL1IF
—
—
CCP2IF
T1CON
TMR1CS<1:0>
T1CKPS<1:0>
T1OSCEN
T1SYNC
—
TMR1ON
Legend:
— Unimplemented location, read as ‘0’. Shaded cells are not used by clock sources.
Name
Bits
Bit -/7
Bit -/6
Bit 13/5
Bit 12/4
Bit 11/3
Bit 10/2
Bit 9/1
Bit 8/0
Register
on Page
CONFIG1
13:8
—
—
FCMEN
IESO
CLKOUTEN
BOREN<1:0>
CPD
7:0
CP
MCLRE
PWRTE
WDTE<1:0>
FOSC<2:0>
Legend:
— Unimplemented location, read as ‘0’. Shaded cells are not used by clock sources.