PIC16F18345 datasheet(81/442 Pages) MICROCHIP

81 / 442 page

 2015 Microchip Technology Inc.

Preliminary

DS40001799A-page 81

PIC16(L)F18313/18323

OSCTUNE: HFINTOSC TUNING REGISTER

TABLE 6-3:

SUMMARY OF REGISTERS ASSOCIATED WITH CLOCK SOURCES

U-0

R/W-1/1

R/W-0/0

—

HFTUN<5:0>

bit 7

bit 0

Legend:

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

HFTUN<5:0>:

HFINTOSC Frequency Tuning bits

01 1111

= Maximum frequency

01 1110

•

00 0001

00 0000

= Center frequency. Oscillator module is running at the calibrated frequency (default value).

11 1111

•

10 0000

= Minimum frequency

Name

Bit 7

Bit 6

Bit 5

Bit 4

Bit 3

Bit 2

Bit 1

Bit 0

on Page

OSCCON1

—

NOSC<2:0>

NDIV<3:0>

OSCCON2

—

COSC<2:0>

CDIV<3:0>

OSCCON3

CWSHOLD SOSCPWR

SOSCBE

ORDY

NOSCR

—

OSCSTAT1

EXTOR

HFOR

—LFOR

SOR

ADOR

—

PLLR

OSCEN

EXTOEN

HFOEN

—LFOEN

SOSCEN

ADOEN

—

OSCFRQ

—

HFFRQ<2:0>

OSCTUNE

—

—HFTUN<5:0>

Legend:

— = unimplemented location, read as ‘0’. Shaded cells are not used by clock sources.

TABLE 6-4:

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

on Page

CONFIG1

13:8

—

FCMEN

—CSWEN

—

CLKOUTEN

7:0

—

RSTOSC2 RSTOSC1

RSTOSC0

—

FEXTOSC2

FEXTOSC1

FEXTOSC0

Legend:

— = unimplemented location, read as ‘0’. Shaded cells are not used by clock sources.

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