All Enhanced Extended Regular 12 bits 14 bits 16 bits RAM
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ROM
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EEPROM
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Common
SFRs
Features Configuration Bits RAM map SFR map
PIC16C771
CONFIG (address:0x2007, mask:0x3F7F, default:0x3F7F)
FOSC -- Oscillator selection bits (bitmask:0x0007)
FOSC = LP 0x3FF8 LP oscillator.
FOSC = XT 0x3FF9 XT oscillator.
FOSC = HS 0x3FFA HS oscillator.
FOSC = EXTCLK 0x3FFB EC I/O.
FOSC = INTRCIO 0x3FFC INTRC, OSC2 is I/O.
FOSC = INTRCCLK 0x3FFD INTRC, clockout on OSC2.
FOSC = ER_NOCLKOUT 0x3FFE ER I/O.
FOSC = ER_CLKOUT 0x3FFF ER CLKOUT.
WDTE -- Watchdog Timer Enable bit (bitmask:0x0008)
WDTE = OFF 0x3FF7 WDT disabled.
WDTE = ON 0x3FFF WDT enabled.
PWRTE -- Power-up Timer Enable bit (bitmask:0x0010)
PWRTE = ON 0x3FEF PWRT enabled.
PWRTE = OFF 0x3FFF PWRT disabled.
MCLRE -- Master Clear Enable (bitmask:0x0020)
MCLRE = OFF 0x3FDF Internal.
MCLRE = ON 0x3FFF External.
BOREN -- Brown-out Reset Enable bit (bitmask:0x0040)
BOREN = OFF 0x3FBF BOR disabled.
BOREN = ON 0x3FFF BOR enabled.
BODENV -- Brown Out Voltage (bitmask:0x0C00)
BODENV = 45 0x33FF VBOR set to 4.5V.
BODENV = 42 0x37FF VBOR set to 4.2V.
BODENV = 27 0x3BFF VBOR set to 2.7V.
BODENV = 25 0x3FFF VBOR set to 2.5V.
CP -- Code Protecton bit (bitmask:0x3300)
CP = ALL 0x0CFF All memory is code protected.
CP = OFF 0x3FFF 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.