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
PIC16LF877A
CONFIG (address:0x2007, mask:0x2FCF, default:0x2FCF)
FOSC -- Oscillator Selection bits (bitmask:0x0003)
FOSC = LP 0x3FFC LP oscillator.
FOSC = XT 0x3FFD XT oscillator.
FOSC = HS 0x3FFE HS oscillator.
FOSC = EXTRC 0x3FFF RC oscillator.
WDTE -- Watchdog Timer Enable bit (bitmask:0x0004)
WDTE = OFF 0x3FFB WDT disabled.
WDTE = ON 0x3FFF WDT enabled.
PWRTE -- Power-up Timer Enable bit (bitmask:0x0008)
PWRTE = ON 0x3FF7 PWRT enabled.
PWRTE = OFF 0x3FFF PWRT disabled.
BOREN -- Brown-out Reset Enable bit (bitmask:0x0040)
BOREN = OFF 0x3FBF BOR disabled.
BOREN = ON 0x3FFF BOR enabled.
LVP -- Low-Voltage (Single-Supply) In-Circuit Serial Programming Enable bit (bitmask:0x0080)
LVP = OFF 0x3F7F RB3 is digital I/O, HV on MCLR must be used for programming.
LVP = ON 0x3FFF RB3/PGM pin has PGM function; low-voltage programming enabled.
CPD -- Data EEPROM Memory Code Protection bit (bitmask:0x0100)
CPD = ON 0x3EFF Data EEPROM code-protected.
CPD = OFF 0x3FFF Data EEPROM code protection off.
WRT -- Flash Program Memory Write Enable bits (bitmask:0x0600)
WRT = HALF 0x39FF 0000h to 0FFFh write-protected; 1000h to 1FFFh may be written to by EECON control.
WRT = 1FOURTH 0x3BFF 0000h to 07FFh write-protected; 0800h to 1FFFh may be written to by EECON control.
WRT = 256 0x3DFF 0000h to 00FFh write-protected; 0100h to 1FFFh may be written to by EECON control.
WRT = OFF 0x3FFF Write protection off; all program memory may be written to by EECON control.
DEBUG -- In-Circuit Debugger Mode bit (bitmask:0x0800)
DEBUG = ON 0x37FF In-Circuit Debugger enabled, RB6 and RB7 are dedicated to the debugger.
DEBUG = OFF 0x3FFF In-Circuit Debugger disabled, RB6 and RB7 are general purpose I/O pins.
CP -- Flash Program Memory Code Protection bit (bitmask:0x2000)
CP = ON 0x1FFF All program memory code-protected.
CP = OFF 0x3FFF Code protection off.

This page generated automatically by the device-help.pl program (2017-05-13 09:29:47 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.