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
PIC16LF1847
CONFIG1 (address:0x8007, mask:0x3FFF, default:0x3FFF)
FOSC -- Oscillator Selection (bitmask:0x0007)
FOSC = LP 0x3FF8 LP Oscillator, Low-power crystal connected between OSC1 and OSC2 pins.
FOSC = XT 0x3FF9 XT Oscillator, Crystal/resonator connected between OSC1 and OSC2 pins.
FOSC = HS 0x3FFA HS Oscillator, High-speed crystal/resonator connected between OSC1 and OSC2 pins.
FOSC = EXTRC 0x3FFB EXTRC oscillator: External RC circuit connected to CLKIN pin.
FOSC = INTOSC 0x3FFC INTOSC oscillator: I/O function on CLKIN pin.
FOSC = ECL 0x3FFD ECL, External Clock, Low Power Mode (0-0.5 MHz): device clock supplied to CLKIN pin.
FOSC = ECM 0x3FFE ECM, External Clock, Medium Power Mode (0.5-4 MHz): device clock supplied to CLKIN pin.
FOSC = ECH 0x3FFF ECH, External Clock, High Power Mode (4-32 MHz): device clock supplied to CLKIN pin.
WDTE -- Watchdog Timer Enable (bitmask:0x0018)
WDTE = OFF 0x3FE7 WDT disabled.
WDTE = SWDTEN 0x3FEF WDT controlled by the SWDTEN bit in the WDTCON register.
WDTE = NSLEEP 0x3FF7 WDT enabled while running and disabled in Sleep.
WDTE = ON 0x3FFF WDT enabled.
PWRTE -- Power-up Timer Enable (bitmask:0x0020)
PWRTE = ON 0x3FDF PWRT enabled.
PWRTE = OFF 0x3FFF PWRT disabled.
MCLRE -- MCLR Pin Function Select (bitmask:0x0040)
MCLRE = OFF 0x3FBF MCLR/VPP pin function is digital input.
MCLRE = ON 0x3FFF MCLR/VPP pin function is MCLR.
CP -- Flash Program Memory Code Protection (bitmask:0x0080)
CP = ON 0x3F7F Program memory code protection is enabled.
CP = OFF 0x3FFF Program memory code protection is disabled.
CPD -- Data Memory Code Protection (bitmask:0x0100)
CPD = ON 0x3EFF Data memory code protection is enabled.
CPD = OFF 0x3FFF Data memory code protection is disabled.
BOREN -- Brown-out Reset Enable (bitmask:0x0600)
BOREN = OFF 0x39FF Brown-out Reset disabled.
BOREN = SBODEN 0x3BFF Brown-out Reset controlled by the SBOREN bit in the BORCON register.
BOREN = NSLEEP 0x3DFF Brown-out Reset enabled while running and disabled in Sleep.
BOREN = ON 0x3FFF Brown-out Reset enabled.
CLKOUTEN -- Clock Out Enable (bitmask:0x0800)
CLKOUTEN = ON 0x37FF CLKOUT function is enabled on the CLKOUT pin.
CLKOUTEN = OFF 0x3FFF CLKOUT function is disabled. I/O or oscillator function on the CLKOUT pin.
IESO -- Internal/External Switchover (bitmask:0x1000)
IESO = OFF 0x2FFF Internal/External Switchover mode is disabled.
IESO = ON 0x3FFF Internal/External Switchover mode is enabled.
FCMEN -- Fail-Safe Clock Monitor Enable (bitmask:0x2000)
FCMEN = OFF 0x1FFF Fail-Safe Clock Monitor is disabled.
FCMEN = ON 0x3FFF Fail-Safe Clock Monitor is enabled.
CONFIG2 (address:0x8008, mask:0x3703, default:0x3703)
WRT -- Flash Memory Self-Write Protection (bitmask:0x0003)
WRT = ALL 0x3FFC 000h to FFFh write protected, no addresses may be modified by EECON control.
WRT = HALF 0x3FFD 000h to 7FFh write protected, 800h to FFFh may be modified by EECON control.
WRT = BOOT 0x3FFE 000h to 1FFh write protected, 200h to FFFh may be modified by EECON control.
WRT = OFF 0x3FFF Write protection off.
PLLEN -- PLL Enable (bitmask:0x0100)
PLLEN = OFF 0x3EFF 4x PLL disabled.
PLLEN = ON 0x3FFF 4x PLL enabled.
STVREN -- Stack Overflow/Underflow Reset Enable (bitmask:0x0200)
STVREN = OFF 0x3DFF Stack Overflow or Underflow will not cause a Reset.
STVREN = ON 0x3FFF Stack Overflow or Underflow will cause a Reset.
BORV -- Brown-out Reset Voltage Selection (bitmask:0x0400)
BORV = HI 0x3BFF Brown-out Reset Voltage (Vbor), high trip point selected.
BORV = LO 0x3FFF Brown-out Reset Voltage (Vbor), low trip point selected.
DEBUG -- Debugger enable bit (bitmask:0x1000)
DEBUG = ON 0x2FFF Background debugger enabled.
DEBUG = OFF 0x3FFF Background debugger disabled.
LVP -- Low-Voltage Programming Enable (bitmask:0x2000)
LVP = OFF 0x1FFF High-voltage on MCLR/VPP must be used for programming.
LVP = ON 0x3FFF Low-voltage programming enabled.

This page generated automatically by the device-help.pl program (2017-05-13 09:29:48 UTC) from the 8bit_device.info file (rev: 1.36) of mpasmx and from the gputils source package (rev: svn 1308). The mpasmx is included in the MPLAB X.