PIC18F6490
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

PIC18F6490
CONFIG1H (address:0x300001, mask:0xCF, default:0x07)
OSC -- Oscillator (bitmask:0x0F)
OSC = LP | 0xF0 | LP oscillator.
OSC = XT | 0xF1 | XT oscillator.
OSC = HS | 0xF2 | HS oscillator.
OSC = RC | 0xF3 | External RC oscillator, CLKO function on RA6.
OSC = EC | 0xF4 | EC oscillator, CLKO function on RA6.
OSC = ECIO | 0xF5 | EC oscillator, port function on RA6.
OSC = HSPLL | 0xF6 | HS oscillator, PLL enabled (clock frequency = 4 x FOSC1).
OSC = RCIO | 0xF7 | External RC oscillator, port function on RA6.
OSC = INTIO67 | 0xF8 | Internal oscillator block, port function on RA6 and RA7.
OSC = INTIO7 | 0xF9 | Internal oscillator block, CLKO function on RA6, port function on RA7.
FCMEN -- Fail-Safe Clock Monitor Enable (bitmask:0x40)
FCMEN = OFF | 0xBF | Fail-Safe Clock Monitor disabled.
FCMEN = ON | 0xFF | Fail-Safe Clock Monitor enabled.
IESO -- Internal External Switch Over Mode (bitmask:0x80)
IESO = OFF | 0x7F | Oscillator Switchover mode disabled.
IESO = ON | 0xFF | Oscillator Switchover mode enabled.
CONFIG2L (address:0x300002, mask:0x1F, default:0x1F)
PWRT -- Power Up Timer (bitmask:0x01)
PWRT = ON | 0xFE | PWRT enabled.
PWRT = OFF | 0xFF | PWRT disabled.
BOREN -- Brown Out Detect (bitmask:0x06)
BOREN = OFF | 0xF9 | Brown-out Reset disabled in hardware and software.
BOREN = ON | 0xFB | Brown-out Reset enabled and controlled by software (SBOREN is enabled).
BOREN = NOSLP | 0xFD | Brown-out Reset enabled in hardware only and disabled in Sleep mode (SBOREN is disabled).
BOREN = SBORDIS | 0xFF | Brown-out Reset enabled in hardware only (SBOREN is disabled).
BORV -- Brown Out Voltage (bitmask:0x18)
BORV = 0 | 0xE7 | VBOR set to 4.6V.
BORV = 1 | 0xEF | VBOR set to 4.3V.
BORV = 2 | 0xF7 | VBOR set to 2.8V.
BORV = 3 | 0xFF | VBOR set to 2.1V.
CONFIG2H (address:0x300003, mask:0x1F, default:0x1F)
WDT -- Watchdog Timer (bitmask:0x01)
WDT = OFF | 0xFE | WDT disabled (control is placed on the SWDTEN bit).
WDT = ON | 0xFF | WDT enabled.
WDTPS -- Watchdog Postscaler (bitmask:0x1E)
WDTPS = 1 | 0xE1 | 1:1.
WDTPS = 2 | 0xE3 | 1:2.
WDTPS = 4 | 0xE5 | 1:4.
WDTPS = 8 | 0xE7 | 1:8.
WDTPS = 16 | 0xE9 | 1:16.
WDTPS = 32 | 0xEB | 1:32.
WDTPS = 64 | 0xED | 1:64.
WDTPS = 128 | 0xEF | 1:128.
WDTPS = 256 | 0xF1 | 1:256.
WDTPS = 512 | 0xF3 | 1:512.
WDTPS = 1024 | 0xF5 | 1:1024.
WDTPS = 2048 | 0xF7 | 1:2048.
WDTPS = 4096 | 0xF9 | 1:4096.
WDTPS = 8192 | 0xFB | 1:8192.
WDTPS = 16384 | 0xFD | 1:16384.
WDTPS = 32768 | 0xFF | 1:32768.
CONFIG3H (address:0x300005, mask:0x85, default:0x81)
CCP2MX -- CCP2 Mux (bitmask:0x01)
CCP2MX = PORTBE | 0xFE | CCP2 input/output is multiplexed with RE7.
CCP2MX = PORTC | 0xFF | CCP2 input/output is multiplexed with RC1.
LPT1OSC -- Low Power Timer1 Osc enable (bitmask:0x04)
LPT1OSC = OFF | 0xFB | Timer1 configured for higher power operation.
LPT1OSC = ON | 0xFF | Timer1 configured for low-power operation.
MCLRE -- Master Clear Enable (bitmask:0x80)
MCLRE = OFF | 0x7F | RG5 input pin enabled; MCLR disabled.
MCLRE = ON | 0xFF | MCLR pin enabled; RG5 input pin disabled.
CONFIG4L (address:0x300006, mask:0xC1, default:0x81)
STVREN -- Stack Overflow Reset (bitmask:0x01)
STVREN = OFF | 0xFE | Stack full/underflow will not cause Reset.
STVREN = ON | 0xFF | Stack full/underflow will cause Reset.
XINST -- Extended Instruction Set Enable bit (bitmask:0x40)
XINST = OFF | 0xBF | Instruction set extension and Indexed Addressing mode disabled (Legacy mode).
XINST = ON | 0xFF | Instruction set extension and Indexed Addressing mode enabled.
DEBUG -- Background Debugger Enable bit (bitmask:0x80)
DEBUG = ON | 0x7F | Background debugger enabled, RB6 and RB7 are dedicated to In-Circuit Debug.
DEBUG = OFF | 0xFF | Background debugger disabled, RB6 and RB7 configured as general purpose I/O pins.
CONFIG5L (address:0x300008, mask:0x01, default:0x01)
CP -- Code Protect 00000-03FFF (bitmask:0x01)
CP = ON | 0xFE | Program memory block (000000-003FFFh) code-protected.
CP = OFF | 0xFF | Program memory block (000000-003FFFh) not code-protected.

This page generated automatically by the device-help.pl program (2014-09-27 07:53:48 UTC) from the 8bit_device.info file (rev: 1.21) of mpasmx and from the gputils source package (rev: svn 1103). The mpasmx is included in the MPLAB X.