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
PIC16F628
CONFIG (address:0x2007, mask:0x3DFF, default:0x3DFF)
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.
FOSC -- Oscillator Selection bits (bitmask:0x0013)
FOSC = LP 0x3FEC LP oscillator: Low-power crystal on RA6/OSC2/CLKOUT and RA7/OSC1/CLKIN.
FOSC = XT 0x3FED XT oscillator: Crystal/resonator on RA6/OSC2/CLKOUT and RA7/OSC1/CLKIN.
FOSC = HS 0x3FEE HS oscillator: High-speed crystal/resonator on RA6/OSC2/CLKOUT and RA7/OSC1/CLKIN.
FOSC = ECIO 0x3FEF EC: I/O function on RA6/OSC2/CLKOUT pin, CLKIN on RA7/OSC1/CLKIN.
FOSC = INTOSCIO 0x3FFC INTRC oscillator: I/O function on RA6/OSC2/CLKOUT pin, I/O function on RA7/OSC1/CLKIN.
FOSC = INTOSCCLK 0x3FFD INTRC oscillator: CLKOUT function on RA6/OSC2/CLKOUT pin, I/O function on RA7/OSC1/CLKIN.
FOSC = ERIO 0x3FFE ER oscillator: I/O function on RA6/OSC2/CLKOUT pin, Resistor on RA7/OSC1/CLKIN.
FOSC = ERCLK 0x3FFF ER oscillator: CLKOUT function on RA6/OSC2/CLKOUT pin, Resistor on RA7/OSC1/CLKIN.
MCLRE -- RA5/MCLR pin function select (bitmask:0x0020)
MCLRE = OFF 0x3FDF RA5/MCLR pin function is digital input, MCLR internally tied to VDD.
MCLRE = ON 0x3FFF RA5/MCLR pin function is MCLR.
BOREN -- Brown-out Reset Enable bit (bitmask:0x0040)
BOREN = OFF 0x3FBF BOD Reset disabled.
BOREN = ON 0x3FFF BOD Reset enabled.
LVP -- Low-Voltage Programming Enable bit (bitmask:0x0080)
LVP = OFF 0x3F7F RB4/PGM pin has digital I/O function, HV on MCLR must be used for programming.
LVP = ON 0x3FFF RB4/PGM pin has PGM function, low-voltage programming enabled.
CPD -- Data Code Protection bit (bitmask:0x0100)
CPD = ON 0x3EFF Data memory code protected.
CPD = OFF 0x3FFF Data memory code protection off.
CP -- Code Protection bits (bitmask:0x3C00)
CP = ALL 0x03FF 0000h-07FFh code protected.
CP = 75 0x17FF 0200h-07FFh code protected.
CP = 50 0x2BFF 0400h-07FFh code protected.
CP = OFF 0x3FFF Program memory code protection off.

This page generated automatically by the device-help.pl program (2017-05-13 09:29:46 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.