PIC16F1933_11 Datasheet, PDF (71/430 Pages) Microchip Technology – 28-Pin Flash-Based, 8-Bit CMOS Microcontrollers LCD Driver and nanoWatt XLP Technology

PIC16(L)F1933
REGISTER 5-3: OSCTUNE: OSCILLATOR TUNING REGISTER
U-0
—
bit 7
U-0
R/W-0/0
R/W-0/0
R/W-0/0
R/W-0/0
—
TUN<5:0>
R/W-0/0
R/W-0/0
bit 0
Legend:
R = Readable bit
u = Bit is unchanged
‘1’ = Bit is set
W = Writable bit
x = Bit is unknown
‘0’ = Bit is cleared
U = Unimplemented bit, read as ‘0’
-n/n = Value at POR and BOR/Value at all other Resets
bit 7-6
bit 5-0
Unimplemented: Read as ‘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
TABLE 5-2: SUMMARY OF REGISTERS ASSOCIATED WITH CLOCK SOURCES
Name
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
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
BCLIE
LCDIE
—
CCP2IE
PIR2
OSFIF
C2IF
C1IF
EEIF
BCLIF
LCDIF
—
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.
Register
on Page
69
70
71
88
91
185
TABLE 5-3: SUMMARY OF CONFIGURATION WORD WITH 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
CONFIG1
CONFIG2
Legend:
Note 1:
13:8
—
—
FCMEN
IESO CLKOUTEN
BOREN<1:0>
CPD
7:0
CP
MCLRE
PWRTE
WDTE<1:0>
FOSC<2:0>
13:8
—
—
LVP
DEBUG
—
BORV
7:0
—
—
VCAPEN<1:0>⁽¹⁾
—
—
— = unimplemented location, read as ‘0’. Shaded cells are not used by clock sources.
PIC16F1933 only.
STVREN PLLEN
WRT<1:0>
Register
on Page
50
52
 2011 Microchip Technology Inc.
Preliminary
DS41575A-page 71