PIC18LF43K22
Author: Molnár Károly

All Enhanced Extended Regular 12 bits 14 bits 16 bits RAM
size ROM
size EEPROM
size Common
SFRs
Features Configuration Bits RAM map SFR map

PIC18LF43K22
CONFIG1H (address:0x300001, mask:0xFF, default:0x25)
FOSC -- Oscillator Selection bits (bitmask:0x0F)
FOSC = LP | 0xF0 | LP oscillator.
FOSC = XT | 0xF1 | XT oscillator.
FOSC = HSHP | 0xF2 | HS oscillator (high power > 16 MHz).
FOSC = HSMP | 0xF3 | HS oscillator (medium power 4-16 MHz).
FOSC = ECHP | 0xF4 | EC oscillator, CLKOUT function on OSC2 (high power, >16 MHz).
FOSC = ECHPIO6 | 0xF5 | EC oscillator (high power, >16 MHz).
FOSC = RC | 0xF6 | External RC oscillator, CLKOUT function on OSC2.
FOSC = RCIO6 | 0xF7 | External RC oscillator.
FOSC = INTIO67 | 0xF8 | Internal oscillator block.
FOSC = INTIO7 | 0xF9 | Internal oscillator block, CLKOUT function on OSC2.
FOSC = ECMP | 0xFA | EC oscillator, CLKOUT function on OSC2 (medium power, 500 kHz-16 MHz).
FOSC = ECMPIO6 | 0xFB | EC oscillator (medium power, 500 kHz-16 MHz).
FOSC = ECLP | 0xFC | EC oscillator, CLKOUT function on OSC2 (low power, <500 kHz).
FOSC = ECLPIO6 | 0xFD | EC oscillator (low power, <500 kHz).
PLLCFG -- 4X PLL Enable (bitmask:0x10)
PLLCFG = OFF | 0xEF | Oscillator used directly.
PLLCFG = ON | 0xFF | Oscillator multiplied by 4.
PRICLKEN -- Primary clock enable bit (bitmask:0x20)
PRICLKEN = OFF | 0xDF | Primary clock can be disabled by software.
PRICLKEN = ON | 0xFF | Primary clock is always enabled.
FCMEN -- Fail-Safe Clock Monitor Enable bit (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 | Power up timer enabled.
PWRTEN = OFF | 0xFF | Power up timer 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 = 285 | 0xE7 | VBOR set to 2.85 V nominal.
BORV = 250 | 0xEF | VBOR set to 2.50 V nominal.
BORV = 220 | 0xF7 | VBOR set to 2.20 V nominal.
BORV = 190 | 0xFF | VBOR set to 1.90 V nominal.
CONFIG2H (address:0x300003, mask:0x3F, default:0x3F)
WDTEN -- Watchdog Timer Enable bits (bitmask:0x03)
WDTEN = OFF | 0xFC | Watch dog timer is always disabled. SWDTEN has no effect.
WDTEN = NOSLP | 0xFD | WDT is disabled in sleep, otherwise enabled. SWDTEN bit has no effect.
WDTEN = SWON | 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:0x3C)
WDTPS = 1 | 0xC3 | 1:1.
WDTPS = 2 | 0xC7 | 1:2.
WDTPS = 4 | 0xCB | 1:4.
WDTPS = 8 | 0xCF | 1:8.
WDTPS = 16 | 0xD3 | 1:16.
WDTPS = 32 | 0xD7 | 1:32.
WDTPS = 64 | 0xDB | 1:64.
WDTPS = 128 | 0xDF | 1:128.
WDTPS = 256 | 0xE3 | 1:256.
WDTPS = 512 | 0xE7 | 1:512.
WDTPS = 1024 | 0xEB | 1:1024.
WDTPS = 2048 | 0xEF | 1:2048.
WDTPS = 4096 | 0xF3 | 1:4096.
WDTPS = 8192 | 0xF7 | 1:8192.
WDTPS = 16384 | 0xFB | 1:16384.
WDTPS = 32768 | 0xFF | 1:32768.
CONFIG3H (address:0x300005, mask:0xBF, default:0xBF)
CCP2MX -- CCP2 MUX bit (bitmask:0x01)
CCP2MX = PORTB3 | 0xFE | CCP2 input/output is multiplexed with RB3.
CCP2MX = PORTC1 | 0xFF | CCP2 input/output is multiplexed with RC1.
PBADEN -- PORTB A/D Enable bit (bitmask:0x02)
PBADEN = OFF | 0xFD | PORTB<5:0> pins are configured as digital I/O on Reset.
PBADEN = ON | 0xFF | PORTB<5:0> pins are configured as analog input channels on Reset.
CCP3MX -- P3A/CCP3 Mux bit (bitmask:0x04)
CCP3MX = PORTE0 | 0xFB | P3A/CCP3 input/output is mulitplexed with RE0.
CCP3MX = PORTB5 | 0xFF | P3A/CCP3 input/output is multiplexed with RB5.
HFOFST -- HFINTOSC Fast Start-up (bitmask:0x08)
HFOFST = OFF | 0xF7 | HFINTOSC output and ready status are delayed by the oscillator stable status.
HFOFST = ON | 0xFF | HFINTOSC output and ready status are not delayed by the oscillator stable status.
T3CMX -- Timer3 Clock input mux bit (bitmask:0x10)
T3CMX = PORTB5 | 0xEF | T3CKI is on RB5.
T3CMX = PORTC0 | 0xFF | T3CKI is on RC0.
P2BMX -- ECCP2 B output mux bit (bitmask:0x20)
P2BMX = PORTC0 | 0xDF | P2B is on RC0.
P2BMX = PORTD2 | 0xFF | P2B is on RD2.
MCLRE -- MCLR Pin Enable bit (bitmask:0x80)
MCLRE = INTMCLR | 0x7F | RE3 input pin enabled; MCLR disabled.
MCLRE = EXTMCLR | 0xFF | MCLR pin enabled, RE3 input pin disabled.
CONFIG4L (address:0x300006, mask:0xC5, 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 if MCLRE is also 1.
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 Debug (bitmask:0x80)
DEBUG = ON | 0x7F | Enabled.
DEBUG = OFF | 0xFF | Disabled.
CONFIG5L (address:0x300008, mask:0x03, default:0x03)
CP0 -- Code Protection Block 0 (bitmask:0x01)
CP0 = ON | 0xFE | Block 0 (000200-000FFFh) code-protected.
CP0 = OFF | 0xFF | Block 0 (000200-000FFFh) not code-protected.
CP1 -- Code Protection Block 1 (bitmask:0x02)
CP1 = ON | 0xFD | Block 1 (001000-001FFFh) code-protected.
CP1 = OFF | 0xFF | Block 1 (001000-001FFFh) not code-protected.
CONFIG5H (address:0x300009, mask:0xC0, default:0xC0)
CPB -- Boot Block Code Protection bit (bitmask:0x40)
CPB = ON | 0xBF | Boot block (000000-0001FFh) code-protected.
CPB = OFF | 0xFF | Boot block (000000-0001FFh) 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 Block 0 (bitmask:0x01)
WRT0 = ON | 0xFE | Block 0 (000200-000FFFh) write-protected.
WRT0 = OFF | 0xFF | Block 0 (000200-000FFFh) not write-protected.
WRT1 -- Write Protection Block 1 (bitmask:0x02)
WRT1 = ON | 0xFD | Block 1 (001000-001FFFh) write-protected.
WRT1 = OFF | 0xFF | Block 1 (001000-001FFFh) not write-protected.
CONFIG6H (address:0x30000B, mask:0xE0, default:0xE0)
WRTC -- Configuration Register Write Protection bit (bitmask:0x20)
WRTC = ON | 0xDF | Configuration registers (300000-3000FFh) write-protected.
WRTC = OFF | 0xFF | Configuration registers (300000-3000FFh) not write-protected.
WRTB -- Boot Block Write Protection bit (bitmask:0x40)
WRTB = ON | 0xBF | Boot Block (000000-0001FFh) write-protected.
WRTB = OFF | 0xFF | Boot Block (000000-0001FFh) 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 Block 0 (bitmask:0x01)
EBTR0 = ON | 0xFE | Block 0 (000200-000FFFh) protected from table reads executed in other blocks.
EBTR0 = OFF | 0xFF | Block 0 (000200-000FFFh) not protected from table reads executed in other blocks.
EBTR1 -- Table Read Protection Block 1 (bitmask:0x02)
EBTR1 = ON | 0xFD | Block 1 (001000-001FFFh) protected from table reads executed in other blocks.
EBTR1 = OFF | 0xFF | Block 1 (001000-001FFFh) 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 (000000-0001FFh) protected from table reads executed in other blocks.
EBTRB = OFF | 0xFF | Boot Block (000000-0001FFh) not protected from table reads executed in other blocks.

This page generated automatically by the device-help.pl program (2014-09-27 07:53:49 UTC) from the 8bit_device.info file (rev: 1.21) of mpasmx and from the gputils source package (rev: svn 1103). The mpasmx is included in the MPLAB X.