Features Configuration Bits RAM map SFR map

PIC18F14K22LIN
CONFIG1H (address:0x300001, mask:0xFF, default:0x27)
FOSC -- Oscillator Selection bits (bitmask:0x0F)
FOSC = LP | 0xF0 | LP oscillator.
FOSC = XT | 0xF1 | XT oscillator.
FOSC = HS | 0xF2 | HS oscillator.
FOSC = ERCCLKOUT | 0xF3 | External RC oscillator, CLKOUT function on OSC2.
FOSC = ECCLKOUTH | 0xF4 | EC, CLKOUT function on OSC2 (high).
FOSC = ECH | 0xF5 | EC (high).
FOSC = ERC | 0xF7 | External RC oscillator.
FOSC = IRC | 0xF8 | Internal RC oscillator.
FOSC = IRCCLKOUT | 0xF9 | Internal RC oscillator, CLKOUT function on OSC2.
FOSC = ECCLKOUTM | 0xFA | EC, CLKOUT function on OSC2 (medium).
FOSC = ECM | 0xFB | EC (medium).
FOSC = ECCLKOUTL | 0xFC | EC, CLKOUT function on OSC2 (low).
FOSC = ECL | 0xFD | EC (low).
PLLEN -- 4 X PLL Enable bit (bitmask:0x10)
PLLEN = OFF | 0xEF | PLL is under software control.
PLLEN = ON | 0xFF | Oscillator multiplied by 4.
PCLKEN -- Primary Clock Enable bit (bitmask:0x20)
PCLKEN = OFF | 0xDF | Primary clock is under software control.
PCLKEN = ON | 0xFF | Primary clock enabled.
FCMEN -- Fail-Safe Clock Monitor Enable (bitmask:0x40)
FCMEN = OFF | 0xBF | Fail-Safe Clock Monitor disabled.
FCMEN = ON | 0xFF | Fail-Safe Clock Monitor enabled.
IESO -- Internal/External Oscillator Switchover bit (bitmask:0x80)
IESO = OFF | 0x7F | Oscillator Switchover mode disabled.
IESO = ON | 0xFF | Oscillator Switchover mode enabled.
CONFIG2L (address:0x300002, mask:0x1F, default:0x1F)
PWRTEN -- Power-up Timer Enable bit (bitmask:0x01)
PWRTEN = ON | 0xFE | PWRT enabled.
PWRTEN = OFF | 0xFF | PWRT disabled.
BOREN -- Brown-out Reset Enable bits (bitmask:0x06)
BOREN = OFF | 0xF9 | Brown-out Reset disabled in hardware and software.
BOREN = ON | 0xFB | Brown-out Reset enabled and controlled by software (SBOREN is enabled).
BOREN = NOSLP | 0xFD | Brown-out Reset enabled in hardware only and disabled in Sleep mode (SBOREN is disabled).
BOREN = SBORDIS | 0xFF | Brown-out Reset enabled in hardware only (SBOREN is disabled).
BORV -- Brown Out Reset Voltage bits (bitmask:0x18)
BORV = 30 | 0xE7 | VBOR set to 3.0 V nominal.
BORV = 27 | 0xEF | VBOR set to 2.7 V nominal.
BORV = 22 | 0xF7 | VBOR set to 2.2 V nominal.
BORV = 19 | 0xFF | VBOR set to 1.9 V nominal.
CONFIG2H (address:0x300003, mask:0x1F, default:0x1F)
WDTEN -- Watchdog Timer Enable bit (bitmask:0x01)
WDTEN = OFF | 0xFE | WDT is controlled by SWDTEN bit of the WDTCON register.
WDTEN = ON | 0xFF | WDT is always enabled. SWDTEN bit has no effect.
WDTPS -- Watchdog Timer Postscale Select bits (bitmask:0x1E)
WDTPS = 1 | 0xE1 | 1:1.
WDTPS = 2 | 0xE3 | 1:2.
WDTPS = 4 | 0xE5 | 1:4.
WDTPS = 8 | 0xE7 | 1:8.
WDTPS = 16 | 0xE9 | 1:16.
WDTPS = 32 | 0xEB | 1:32.
WDTPS = 64 | 0xED | 1:64.
WDTPS = 128 | 0xEF | 1:128.
WDTPS = 256 | 0xF1 | 1:256.
WDTPS = 512 | 0xF3 | 1:512.
WDTPS = 1024 | 0xF5 | 1:1024.
WDTPS = 2048 | 0xF7 | 1:2048.
WDTPS = 4096 | 0xF9 | 1:4096.
WDTPS = 8192 | 0xFB | 1:8192.
WDTPS = 16384 | 0xFD | 1:16384.
WDTPS = 32768 | 0xFF | 1:32768.
CONFIG3H (address:0x300005, mask:0x88, default:0x88)
HFOFST -- HFINTOSC Fast Start-up bit (bitmask:0x08)
HFOFST = OFF | 0xF7 | The system clock is held off until the HFINTOSC is stable.
HFOFST = ON | 0xFF | HFINTOSC starts clocking the CPU without waiting for the oscillator to stablize.
MCLRE -- MCLR Pin Enable bit (bitmask:0x80)
MCLRE = OFF | 0x7F | RA3 input pin enabled; MCLR disabled.
MCLRE = ON | 0xFF | MCLR pin enabled, RA3 input pin disabled.
CONFIG4L (address:0x300006, mask:0xCD, default:0x85)
STVREN -- Stack Full/Underflow Reset Enable bit (bitmask:0x01)
STVREN = OFF | 0xFE | Stack full/underflow will not cause Reset.
STVREN = ON | 0xFF | Stack full/underflow will cause Reset.
LVP -- Single-Supply ICSP Enable bit (bitmask:0x04)
LVP = OFF | 0xFB | Single-Supply ICSP disabled.
LVP = ON | 0xFF | Single-Supply ICSP enabled.
BBSIZ -- Boot Block Size Select bit (bitmask:0x08)
BBSIZ = OFF | 0xF7 | 1kW boot block size.
BBSIZ = ON | 0xFF | 2kW boot block size.
XINST -- Extended Instruction Set Enable bit (bitmask:0x40)
XINST = OFF | 0xBF | Instruction set extension and Indexed Addressing mode disabled (Legacy mode).
XINST = ON | 0xFF | Instruction set extension and Indexed Addressing mode enabled.
DEBUG -- Background Debugger Enable bit (bitmask:0x80)
DEBUG = ON | 0x7F | Background debugger enabled, RA0 and RA1 are dedicated to In-Circuit Debug.
DEBUG = OFF | 0xFF | Background debugger disabled, RA0 and RA1 configured as general purpose I/O pins.
CONFIG5L (address:0x300008, mask:0x03, default:0x03)
CP0 -- Code Protection bit (bitmask:0x01)
CP0 = ON | 0xFE | Block 0 code-protected.
CP0 = OFF | 0xFF | Block 0 not code-protected.
CP1 -- Code Protection bit (bitmask:0x02)
CP1 = ON | 0xFD | Block 1 code-protected.
CP1 = OFF | 0xFF | Block 1 not code-protected.
CONFIG5H (address:0x300009, mask:0xC0, default:0xC0)
CPB -- Boot Block Code Protection bit (bitmask:0x40)
CPB = ON | 0xBF | Boot block code-protected.
CPB = OFF | 0xFF | Boot block not code-protected.
CPD -- Data EEPROM Code Protection bit (bitmask:0x80)
CPD = ON | 0x7F | Data EEPROM code-protected.
CPD = OFF | 0xFF | Data EEPROM not code-protected.
CONFIG6L (address:0x30000A, mask:0x03, default:0x03)
WRT0 -- Write Protection bit (bitmask:0x01)
WRT0 = ON | 0xFE | Block 0 write-protected.
WRT0 = OFF | 0xFF | Block 0 not write-protected.
WRT1 -- Write Protection bit (bitmask:0x02)
WRT1 = ON | 0xFD | Block 1 write-protected.
WRT1 = OFF | 0xFF | Block 1 not write-protected.
CONFIG6H (address:0x30000B, mask:0xE0, default:0xE0)
WRTC -- Configuration Register Write Protection bit (bitmask:0x20)
WRTC = ON | 0xDF | Configuration registers write-protected.
WRTC = OFF | 0xFF | Configuration registers not write-protected.
WRTB -- Boot Block Write Protection bit (bitmask:0x40)
WRTB = ON | 0xBF | Boot block write-protected.
WRTB = OFF | 0xFF | Boot block not write-protected.
WRTD -- Data EEPROM Write Protection bit (bitmask:0x80)
WRTD = ON | 0x7F | Data EEPROM write-protected.
WRTD = OFF | 0xFF | Data EEPROM not write-protected.
CONFIG7L (address:0x30000C, mask:0x03, default:0x03)
EBTR0 -- Table Read Protection bit (bitmask:0x01)
EBTR0 = ON | 0xFE | Block 0 protected from table reads executed in other blocks.
EBTR0 = OFF | 0xFF | Block 0 not protected from table reads executed in other blocks.
EBTR1 -- Table Read Protection bit (bitmask:0x02)
EBTR1 = ON | 0xFD | Block 1 protected from table reads executed in other blocks.
EBTR1 = OFF | 0xFF | Block 1 not protected from table reads executed in other blocks.
CONFIG7H (address:0x30000D, mask:0x40, default:0x40)
EBTRB -- Boot Block Table Read Protection bit (bitmask:0x40)
EBTRB = ON | 0xBF | Boot block protected from table reads executed in other blocks.
EBTRB = OFF | 0xFF | Boot block not protected from table reads executed in other blocks.

This page generated automatically by the device-help.pl program (2022-01-30 15:56:10 UTC) from the 8bit_device.info file (rev: 1.44) of mpasmx and from the gputils source package (rev: svn Unversioned directory). The mpasmx is included in the MPLAB X.