PIC18F47K40
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

PIC18F47K40
CONFIG1L (address:0x300000, mask:0x77, default:0x77)
FEXTOSC (bitmask:0x07)
FEXTOSC = LP | 0xF8 | LP (crystal oscillator) optimized for 32.768 kHz; PFM set to low power.
FEXTOSC = XT | 0xF9 | XT (crystal oscillator) above 100 kHz, below 8 MHz; PFM set to medium power.
FEXTOSC = HS | 0xFA | HS (crystal oscillator) above 8 MHz; PFM set to high power.
FEXTOSC = Reserved | 0xFB | Reserved (DO NOT USE).
FEXTOSC = OFF | 0xFC | Oscillator not enabled.
FEXTOSC = EC_below_100k | 0xFD | EC (external clock) below 100 kHz; PFM set to low power.
FEXTOSC = EC_100k_8M | 0xFE | EC (external clock) for 100 kHz to 8 MHz; PFM set to medium power.
FEXTOSC = EC_above_8M | 0xFF | EC (external clock) above 8 MHz; PFM set to high power (device manufacturing default).
RSTOSC (bitmask:0x70)
RSTOSC = HFINTOSC_64MHz | 0x8F | HFINTOSC with HFFRQ = 64 MHz and CDIV = 1:1.
RSTOSC = Reserved | 0x9F | Reserved.
RSTOSC = EXTOSC_4PLL | 0xAF | EXTOSC with 4x PLL, with EXTOSC operating per FEXTOSC bits.
RSTOSC = Reserved | 0xBF | Reserved.
RSTOSC = SOSC | 0xCF | Secondary Oscillator.
RSTOSC = LFINTOSC | 0xDF | Low-Frequency Oscillator.
RSTOSC = HFINTOSC_1MHz | 0xEF | HFINTOSC with HFFRQ = 16 MHz.
RSTOSC = EXTOSC | 0xFF | EXTOSC operating per FEXTOSC bits (device manufacturing default).
CONFIG1H (address:0x300001, mask:0x29, default:0x29)
CLKOUTEN (bitmask:0x01)
CLKOUTEN = ON | 0xFE | CLKOUT function is enabled.
CLKOUTEN = OFF | 0xFF | CLKOUT function is disabled.
CSWEN (bitmask:0x08)
CSWEN = OFF | 0xF7 | The NOSC and NDIV bits cannot be changed by user software.
CSWEN = ON | 0xFF | Writing to NOSC and NDIV is allowed.
FCMEN -- Fail-Safe Clock Monitor Enable bit (bitmask:0x20)
FCMEN = OFF | 0xDF | Fail-Safe Clock Monitor disabled.
FCMEN = ON | 0xFF | Fail-Safe Clock Monitor enabled.
CONFIG2L (address:0x300002, mask:0xE3, default:0xE3)
MCLRE (bitmask:0x01)
MCLRE = INTMCLR | 0xFE | If LVP = 0, MCLR pin function is port defined function; If LVP =1, RE3 pin fuction is MCLR.
MCLRE = EXTMCLR | 0xFF | If LVP = 0, MCLR pin is MCLR; If LVP = 1, RE3 pin function is MCLR .
PWRTE -- Power-up Timer Enable bit (bitmask:0x02)
PWRTE = ON | 0xFD | Power up timer enabled.
PWRTE = OFF | 0xFF | Power up timer disabled.
LPBOREN (bitmask:0x20)
LPBOREN = ON | 0xDF | ULPBOR enabled.
LPBOREN = OFF | 0xFF | ULPBOR disabled.
BOREN -- Brown-out Reset Enable bits (bitmask:0xC0)
BOREN = OFF | 0x3F | Brown-out Reset disabled.
BOREN = ON | 0x7F | Brown-out Reset enabled according to SBOREN.
BOREN = NOSLP | 0xBF | Brown-out Reset enabled while running, disabled in Sleep; SBOREN is ignored.
BOREN = SBORDIS | 0xFF | Brown-out Reset enabled , SBOREN bit is ignored.
CONFIG2H (address:0x300003, mask:0xBF, default:0xBF)
BORV -- Brown Out Reset Voltage selection bits (bitmask:0x03)
BORV = VBOR_285 | 0xFC | Brown-out Reset Voltage (VBOR) set to 2.85V.
BORV = VBOR_270 | 0xFD | Brown-out Reset Voltage (VBOR) set to 2.70V.
BORV = VBOR_245 | 0xFE | Brown-out Reset Voltage (VBOR) set to 2.45V.
BORV = VBOR_2p45 | 0xFF | Brown-out Reset Voltage (VBOR) set to 2.45V.
ZCDDIS -- ZCD Disable bit (bitmask:0x04)
ZCDDIS = ON | 0xFB | ZCD always enabled.
ZCDDIS = OFF | 0xFF | ZCD disabled. ZCD can be enabled by setting the ZCDSEN bit of ZCDCON.
PPS1WAY -- PPSLOCK bit One-Way Set Enable bit (bitmask:0x08)
PPS1WAY = OFF | 0xF7 | PPSLOCK bit can be set and cleared repeatedly (subject to the unlock sequence).
PPS1WAY = ON | 0xFF | PPSLOCK bit can be cleared and set only once; PPS registers remain locked after one clear/set cycle.
STVREN -- Stack Full/Underflow Reset Enable bit (bitmask:0x10)
STVREN = OFF | 0xEF | Stack full/underflow will not cause Reset.
STVREN = ON | 0xFF | Stack full/underflow will cause Reset.
DEBUG -- Debugger Enable bit (bitmask:0x20)
DEBUG = ON | 0xDF | Background debugger enabled.
DEBUG = OFF | 0xFF | Background debugger disabled.
XINST -- Extended Instruction Set Enable bit (bitmask:0x80)
XINST = ON | 0x7F | Extended Instruction Set and Indexed Addressing Mode enabled.
XINST = OFF | 0xFF | Extended Instruction Set and Indexed Addressing Mode disabled.
CONFIG3L (address:0x300004, mask:0x7F, default:0x7F)
WDTCPS (bitmask:0x1F)
WDTCPS = WDTCPS_0 | 0xE0 | Divider ratio 1:32.
WDTCPS = WDTCPS_1 | 0xE1 | Divider ratio 1:64.
WDTCPS = WDTCPS_2 | 0xE2 | Divider ratio 1:128.
WDTCPS = WDTCPS_3 | 0xE3 | Divider ratio 1:256.
WDTCPS = WDTCPS_4 | 0xE4 | Divider ratio 1:512.
WDTCPS = WDTCPS_5 | 0xE5 | Divider ratio 1:1024.
WDTCPS = WDTCPS_6 | 0xE6 | Divider ratio 1:2048.
WDTCPS = WDTCPS_7 | 0xE7 | Divider ratio 1:4096.
WDTCPS = WDTCPS_8 | 0xE8 | Divider ratio 1:8192.
WDTCPS = WDTCPS_9 | 0xE9 | Divider ratio 1:16384.
WDTCPS = WDTCPS_10 | 0xEA | Divider ratio 1:32768.
WDTCPS = WDTCPS_11 | 0xEB | Divider ratio 1:65536.
WDTCPS = WDTCPS_12 | 0xEC | Divider ratio 1:131072.
WDTCPS = WDTCPS_13 | 0xED | Divider ratio 1:262144.
WDTCPS = WDTCPS_14 | 0xEE | Divider ratio 1:524299.
WDTCPS = WDTCPS_15 | 0xEF | Divider ratio 1:1048576.
WDTCPS = WDTCPS_16 | 0xF0 | Divider ratio 1:2097152.
WDTCPS = WDTCPS_17 | 0xF1 | Divider ratio 1:4194304.
WDTCPS = WDTCPS_18 | 0xF2 | Divider ratio 1:8388608.
WDTCPS = WDTCPS_19 | 0xF3 | Divider ratio 1:32.
WDTCPS = WDTCPS_20 | 0xF4 | Divider ratio 1:32.
WDTCPS = WDTCPS_21 | 0xF5 | Divider ratio 1:32.
WDTCPS = WDTCPS_22 | 0xF6 | Divider ratio 1:32.
WDTCPS = WDTCPS_23 | 0xF7 | Divider ratio 1:32.
WDTCPS = WDTCPS_24 | 0xF8 | Divider ratio 1:32.
WDTCPS = WDTCPS_25 | 0xF9 | Divider ratio 1:32.
WDTCPS = WDTCPS_26 | 0xFA | Divider ratio 1:32.
WDTCPS = WDTCPS_27 | 0xFB | Divider ratio 1:32.
WDTCPS = WDTCPS_28 | 0xFC | Divider ratio 1:32.
WDTCPS = WDTCPS_29 | 0xFD | Divider ratio 1:32.
WDTCPS = WDTCPS_30 | 0xFE | Divider ratio 1:32.
WDTCPS = WDTCPS_31 | 0xFF | Divider ratio 1:65536; software control of WDTPS.
WDTE -- WDT operating mode (bitmask:0x60)
WDTE = OFF | 0x9F | WDT Disabled.
WDTE = SWDTEN | 0xBF | WDT enabled/disabled by SWDTEN bit.
WDTE = NSLEEP | 0xDF | WDT enabled while sleep=0, suspended when sleep=1.
WDTE = ON | 0xFF | WDT enabled regardless of sleep.
CONFIG3H (address:0x300005, mask:0x3F, default:0x3F)
WDTCWS -- WDT Window Select bits (bitmask:0x07)
WDTCWS = WDTCWS_0 | 0xF8 | window delay = 87.5; no software control; keyed access required.
WDTCWS = WDTCWS_1 | 0xF9 | window delay = 75 percent of time; no software control; keyed access required.
WDTCWS = WDTCWS_2 | 0xFA | window delay = 62.5 percent of time; no software control; keyed access required.
WDTCWS = WDTCWS_3 | 0xFB | window delay = 50 percent of time; no software control; keyed access required.
WDTCWS = WDTCWS_4 | 0xFC | window delay = 37.5 percent of time; no software control; keyed access required.
WDTCWS = WDTCWS_5 | 0xFD | window delay = 25 percent of time; no software control; keyed access required.
WDTCWS = WDTCWS_6 | 0xFE | window always open (100%); no software control; keyed access required.
WDTCWS = WDTCWS_7 | 0xFF | window always open (100%); software control; keyed access not required.
WDTCCS -- WDT input clock selector (bitmask:0x38)
WDTCCS = HFINTOSC | 0xC7 | WDT reference clock is the 31.2kHz HFINTOSC output.
WDTCCS = LFINTOSC | 0xCF | WDT reference clock is the 31.0 kHz LFINTOSC.
WDTCCS = SC | 0xFF | Software Control.
CONFIG4L (address:0x300006, mask:0xFF, default:0xFF)
WRT0 -- Write Protection Block 0 (bitmask:0x01)
WRT0 = ON | 0xFE | Block 0 (000800-003FFFh) write-protected.
WRT0 = OFF | 0xFF | Block 0 (000800-003FFFh) not write-protected.
WRT1 -- Write Protection Block 1 (bitmask:0x02)
WRT1 = ON | 0xFD | Block 1 (004000-007FFFh) write-protected.
WRT1 = OFF | 0xFF | Block 1 (004000-007FFFh) not write-protected.
WRT2 -- Write Protection Block 2 (bitmask:0x04)
WRT2 = ON | 0xFB | Block 2 (008000-00BFFFh) write-protected.
WRT2 = OFF | 0xFF | Block 2 (008000-00BFFFh) not write-protected.
WRT3 -- Write Protection Block 3 (bitmask:0x08)
WRT3 = ON | 0xF7 | Block 3 (00C000-00FFFFh) write-protected.
WRT3 = OFF | 0xFF | Block 3 (00C000-00FFFFh) not write-protected.
WRT4 -- Write Protection Block 4 (bitmask:0x10)
WRT4 = ON | 0xEF | Block 4 (010000-013FFFh) write-protected.
WRT4 = OFF | 0xFF | Block 4 (010000-013FFFh) not write-protected.
WRT5 -- Write Protection Block 5 (bitmask:0x20)
WRT5 = ON | 0xDF | Block 5 (014000-017FFFh) write-protected.
WRT5 = OFF | 0xFF | Block 5 (014000-017FFFh) not write-protected.
WRT6 -- Write Protection Block 6 (bitmask:0x40)
WRT6 = ON | 0xBF | Block 6 (018000-01BFFFh) write-protected.
WRT6 = OFF | 0xFF | Block 6 (018000-01BFFFh) not write-protected.
WRT7 -- Write Protection Block 7 (bitmask:0x80)
WRT7 = ON | 0x7F | Block 7 (01C000-01FFFFh) write-protected.
WRT7 = OFF | 0xFF | Block 7 (01C000-01FFFFh) not write-protected.
CONFIG4H (address:0x300007, mask:0x37, default:0x37)
WRTC -- Configuration Register Write Protection bit (bitmask:0x01)
WRTC = ON | 0xFE | Configuration registers (300000-30000Bh) write-protected.
WRTC = OFF | 0xFF | Configuration registers (300000-30000Bh) not write-protected.
WRTB -- Boot Block Write Protection bit (bitmask:0x02)
WRTB = ON | 0xFD | Boot Block (000000-0007FFh) write-protected.
WRTB = OFF | 0xFF | Boot Block (000000-0007FFh) not write-protected.
WRTD -- Data EEPROM Write Protection bit (bitmask:0x04)
WRTD = ON | 0xFB | Data EEPROM write-protected.
WRTD = OFF | 0xFF | Data EEPROM not write-protected.
SCANE (bitmask:0x10)
SCANE = OFF | 0xEF | Scanner module is NOT available for use, SCANMD bit is ignored.
SCANE = ON | 0xFF | Scanner module is available for use, SCANMD bit can control the module.
LVP -- Low Voltage Programming Enable bit (bitmask:0x20)
LVP = OFF | 0xDF | HV on MCLR/VPP must be used for programming.
LVP = ON | 0xFF | Low voltage programming enabled. MCLR/VPP pin function is MCLR. MCLRE configuration bit is ignored.
CONFIG5L (address:0x300008, mask:0x03, default:0x03)
CP -- UserNVM Program Memory Code Protection bit (bitmask:0x01)
CP = ON | 0xFE | UserNVM code protection enabled.
CP = OFF | 0xFF | UserNVM code protection disabled.
CPD -- DataNVM Memory Code Protection bit (bitmask:0x02)
CPD = ON | 0xFD | DataNVM code protection enabled.
CPD = OFF | 0xFF | DataNVM code protection disabled.
CONFIG6L (address:0x30000A, mask:0xFF, default:0xFF)
EBTR0 -- Table Read Protection Block 0 (bitmask:0x01)
EBTR0 = ON | 0xFE | Block 0 (000800-003FFFh) protected from table reads executed in other blocks.
EBTR0 = OFF | 0xFF | Block 0 (000800-003FFFh) not protected from table reads executed in other blocks.
EBTR1 -- Table Read Protection Block 1 (bitmask:0x02)
EBTR1 = ON | 0xFD | Block 1 (004000-007FFFh) protected from table reads executed in other blocks.
EBTR1 = OFF | 0xFF | Block 1 (004000-007FFFh) not protected from table reads executed in other blocks.
EBTR2 -- Table Read Protection Block 2 (bitmask:0x04)
EBTR2 = ON | 0xFB | Block 2 (008000-00BFFFh) protected from table reads executed in other blocks.
EBTR2 = OFF | 0xFF | Block 2 (008000-00BFFFh) not protected from table reads executed in other blocks.
EBTR3 -- Table Read Protection Block 3 (bitmask:0x08)
EBTR3 = ON | 0xF7 | Block 3 (00C000-00FFFFh) protected from table reads executed in other blocks.
EBTR3 = OFF | 0xFF | Block 3 (00C000-00FFFFh) not protected from table reads executed in other blocks.
EBTR4 -- Table Read Protection Block 4 (bitmask:0x10)
EBTR4 = ON | 0xEF | Block 4 (010000-013FFFh) protected from table reads executed in other blocks.
EBTR4 = OFF | 0xFF | Block 4 (010000-013FFFh) not protected from table reads executed in other blocks.
EBTR5 -- Table Read Protection Block 5 (bitmask:0x20)
EBTR5 = ON | 0xDF | Block 5 (014000-017FFFh) protected from table reads executed in other blocks.
EBTR5 = OFF | 0xFF | Block 5 (014000-017FFFh) not protected from table reads executed in other blocks.
EBTR6 -- Table Read Protection Block 6 (bitmask:0x40)
EBTR6 = ON | 0xBF | Block 6 (018000-01BFFFh) protected from table reads executed in other blocks.
EBTR6 = OFF | 0xFF | Block 6 (018000-01BFFFh) not protected from table reads executed in other blocks.
EBTR7 -- Table Read Protection Block 7 (bitmask:0x80)
EBTR7 = ON | 0x7F | Block 7 (01C000-01FFFFh) protected from table reads executed in other blocks.
EBTR7 = OFF | 0xFF | Block 7 (01C000-01FFFFh) not protected from table reads executed in other blocks.
CONFIG6H (address:0x30000B, mask:0x02, default:0x02)
EBTRB -- Boot Block Table Read Protection bit (bitmask:0x02)
EBTRB = ON | 0xFD | Boot Block (000000-0007FFh) protected from table reads executed in other blocks.
EBTRB = OFF | 0xFF | Boot Block (000000-0007FFh) not protected from table reads executed in other blocks.

This page generated automatically by the device-help.pl program (2016-01-02 14:08:25 UTC) from the 8bit_device.info file (rev: 1.27) of mpasmx and from the gputils source package (rev: svn Unversioned directory). The mpasmx is included in the MPLAB X.