PIC18F8527

PIC18F8527

CONFIG1H (address:0x300001, mask:0xCF, default:0x07)

OSC -- Oscillator Selection bits (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 = ECIO6	0xF5	EC oscillator, port function on RA6.
OSC = HSPLL	0xF6	HS oscillator, PLL enabled (Clock Frequency = 4 x FOSC1).
OSC = RCIO6	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 bit (bitmask:0x40)
FCMEN = OFF	0xBF	Fail-Safe Clock Monitor disabled.
FCMEN = ON	0xFF	Fail-Safe Clock Monitor enabled.

IESO -- Internal/External Oscillator Switchover bit (bitmask:0x80)
IESO = OFF	0x7F	Two-Speed Start-up disabled.
IESO = ON	0xFF	Two-Speed Start-up enabled.

CONFIG2L (address:0x300002, mask:0x1F, default:0x1F)

PWRT -- Power-up Timer Enable bit (bitmask:0x01)
PWRT = ON	0xFE	PWRT enabled.
PWRT = OFF	0xFF	PWRT disabled.

BOREN -- Brown-out Reset Enable bits (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 bits (bitmask:0x18)
BORV = 0	0xE7	Maximum setting.
BORV = 1	0xEF
BORV = 2	0xF7
BORV = 3	0xFF	Minimum setting.

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 Timer Postscale Select bits (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.

CONFIG3L (address:0x300004, mask:0xF3, default:0xF3)

MODE -- Processor Data Memory Mode Select bits (bitmask:0x03)
MODE = EM	0xFC	Extended Microcontroller mode.
MODE = MPB	0xFD	Microprocessor with Boot Block mode.
MODE = MP	0xFE	Microprocessor mode.
MODE = MC	0xFF	Microcontroller mode.

ADDRBW -- Address Bus Width Select bits (bitmask:0x30)
ADDRBW = ADDR8BIT	0xCF	8-bit Address Bus.
ADDRBW = ADDR12BIT	0xDF	12-bit Address Bus.
ADDRBW = ADDR16BIT	0xEF	16-bit Address Bus.
ADDRBW = ADDR20BIT	0xFF	20-bit Address Bus.

DATABW -- Data Bus Width Select bit (bitmask:0x40)
DATABW = DATA8BIT	0xBF	8-bit External Bus mode.
DATABW = DATA16BIT	0xFF	16-bit External Bus mode.

WAIT -- External Bus Data Wait Enable bit (bitmask:0x80)
WAIT = ON	0x7F	Wait selections for table reads and table writes are determined by the WAIT1:WAIT0 bits.
WAIT = OFF	0xFF	Wait selections are unavailable for table reads and table writes.

CONFIG3H (address:0x300005, mask:0x87, default:0x83)

CCP2MX -- CCP2 MUX bit (bitmask:0x01)
CCP2MX = PORTBE	0xFE	ECCP2 is multiplexed with RB3 in Extended Microcontroller, Microprocessor or Microprocessor with Boot Block mode. Or with RE7 in Microcontroller mode.
CCP2MX = PORTC	0xFF	ECCP2 input/output is multiplexed with RC1.

ECCPMX -- ECCP MUX bit (bitmask:0x02)
ECCPMX = PORTH	0xFD	ECCP1/3 (P1B/P1C/P3B/P3C) are multiplexed onto RH7, RH6, RH5 and RH4 respectively.
ECCPMX = PORTE	0xFF	ECCP1/3 (P1B/P1C/P3B/P3C) are multiplexed onto RE6, RE5, RE4 and RE3 respectively.

LPT1OSC -- Low-Power Timer1 Oscillator Enable bit (bitmask:0x04)
LPT1OSC = OFF	0xFB	Timer1 configured for higher power operation.
LPT1OSC = ON	0xFF	Timer1 configured for low-power operation.

MCLRE -- MCLR Pin Enable bit (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:0xF5, default:0x85)

STVREN -- Stack Full/Underflow Reset Enable bit (bitmask:0x01)
STVREN = OFF	0xFE	Stack full/underflow will not cause Reset.
STVREN = ON	0xFF	Stack full/underflow will cause Reset.

LVP -- Single-Supply ICSP Enable bit (bitmask:0x04)
LVP = OFF	0xFB	Single-Supply ICSP disabled.
LVP = ON	0xFF	Single-Supply ICSP enabled.

BBSIZ -- Boot Block Size Select bits (bitmask:0x30)
BBSIZ = BB2K	0xCF	1K word (2 Kbytes) Boot Block size.
BBSIZ = BB4K	0xDF	2K words (4 Kbytes) Boot Block size.
BBSIZ = BB8K	0xEF	4K words (8 Kbytes) Boot Block size.

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:0x07, default:0x07)

CP0 -- Code Protection bit Block 0 (bitmask:0x01)
CP0 = ON	0xFE	Block 0 (000800, 001000 or 002000-003FFFh) code-protected.
CP0 = OFF	0xFF	Block 0 (000800, 001000 or 002000-003FFFh) not code-protected.

CP1 -- Code Protection bit Block 1 (bitmask:0x02)
CP1 = ON	0xFD	Block 1 (004000-007FFFh) code-protected.
CP1 = OFF	0xFF	Block 1 (004000-007FFFh) not code-protected.

CP2 -- Code Protection bit Block 2 (bitmask:0x04)
CP2 = ON	0xFB	Block 2 (008000-00BFFFh) code-protected.
CP2 = OFF	0xFF	Block 2 (008000-00BFFFh) not code-protected.

CONFIG5H (address:0x300009, mask:0xC0, default:0xC0)

CPB -- Boot Block Code Protection bit (bitmask:0x40)
CPB = ON	0xBF	Boot Block (000000-0007FFh) code-protected.
CPB = OFF	0xFF	Boot Block (000000-0007FFh) not code-protected.

CPD -- Data EEPROM Code Protection bit (bitmask:0x80)
CPD = ON	0x7F	Data EEPROM code-protected.
CPD = OFF	0xFF	Data EEPROM not code-protected.

CONFIG6L (address:0x30000A, mask:0x07, default:0x07)

WRT0 -- Write Protection bit Block 0 (bitmask:0x01)
WRT0 = ON	0xFE	Block 0 (000800, 001000 or 002000-003FFFh) write-protected.
WRT0 = OFF	0xFF	Block 0 (000800, 001000 or 002000-003FFFh) not write-protected.

WRT1 -- Write Protection bit Block 1 (bitmask:0x02)
WRT1 = ON	0xFD	Block 1 (004000-007FFFh) write-protected.
WRT1 = OFF	0xFF	Block 1 (004000-007FFFh) not write-protected.

WRT2 -- Write Protection bit Block 2 (bitmask:0x04)
WRT2 = ON	0xFB	Block 2 (008000-00BFFFh) write-protected.
WRT2 = OFF	0xFF	Block 2 (008000-00BFFFh) not write-protected.

CONFIG6H (address:0x30000B, mask:0xE0, default:0xE0)

WRTC -- Configuration Register Write Protection bit (bitmask:0x20)
WRTC = ON	0xDF	Configuration registers (300000-3000FFh) write-protected.
WRTC = OFF	0xFF	Configuration registers (300000-3000FFh) not write-protected.

WRTB -- Boot Block Write Protection bit (bitmask:0x40)
WRTB = ON	0xBF	Boot Block (000000-007FFF, 000FFF or 001FFFh) write-protected.
WRTB = OFF	0xFF	Boot Block (000000-007FFF, 000FFF or 001FFFh) not write-protected.

WRTD -- Data EEPROM Write Protection bit (bitmask:0x80)
WRTD = ON	0x7F	Data EEPROM write-protected.
WRTD = OFF	0xFF	Data EEPROM not write-protected.

CONFIG7L (address:0x30000C, mask:0x07, default:0x07)

EBTR0 -- Table Read Protection bit Block 0 (bitmask:0x01)
EBTR0 = ON	0xFE	Block 0 (000800, 001000 or 002000-003FFFh) protected from table reads executed in other blocks.
EBTR0 = OFF	0xFF	Block 0 (000800, 001000 or 002000-003FFFh) not protected from table reads executed in other blocks.

EBTR1 -- Table Read Protection bit Block 1 (bitmask:0x02)
EBTR1 = ON	0xFD	Block 1 (004000-007FFFh) protected from table reads executed in other blocks.
EBTR1 = OFF	0xFF	Block 1 (004000-007FFFh) not protected from table reads executed in other blocks.

EBTR2 -- Table Read Protection bit Block 2 (bitmask:0x04)
EBTR2 = ON	0xFB	Block 2 (008000-00BFFFh) protected from table reads executed in other blocks.
EBTR2 = OFF	0xFF	Block 2 (008000-00BFFFh) not protected from table reads executed in other blocks.

CONFIG7H (address:0x30000D, mask:0x40, default:0x40)

EBTRB -- Boot Block Table Read Protection bit (bitmask:0x40)
EBTRB = ON	0xBF	Boot Block (000000-007FFF, 000FFF or 001FFFh) protected from table reads executed in other blocks.
EBTRB = OFF	0xFF	Boot Block (000000-007FFF, 000FFF or 001FFFh) not protected from table reads executed in other blocks.

CONFIG1H (address:0x300001, mask:0xCF, default:0x07)

OSC -- Oscillator Selection bits (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 = ECIO6

0xF5

EC oscillator, port function on RA6.

OSC = HSPLL

0xF6

HS oscillator, PLL enabled (Clock Frequency = 4 x FOSC1).

OSC = RCIO6

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 bit (bitmask:0x40)

FCMEN = OFF

0xBF

Fail-Safe Clock Monitor disabled.

FCMEN = ON

0xFF

Fail-Safe Clock Monitor enabled.

IESO -- Internal/External Oscillator Switchover bit (bitmask:0x80)

IESO = OFF

0x7F

Two-Speed Start-up disabled.

IESO = ON

0xFF

Two-Speed Start-up enabled.

CONFIG2L (address:0x300002, mask:0x1F, default:0x1F)

PWRT -- Power-up Timer Enable bit (bitmask:0x01)

PWRT = ON

0xFE

PWRT enabled.

PWRT = OFF

0xFF

PWRT disabled.

BOREN -- Brown-out Reset Enable bits (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 bits (bitmask:0x18)

BORV = 0

0xE7

Maximum setting.

BORV = 1

0xEF

BORV = 2

0xF7

BORV = 3

0xFF

Minimum setting.

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 Timer Postscale Select bits (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.

CONFIG3L (address:0x300004, mask:0xF3, default:0xF3)

MODE -- Processor Data Memory Mode Select bits (bitmask:0x03)

MODE = EM

0xFC

Extended Microcontroller mode.

MODE = MPB

0xFD

Microprocessor with Boot Block mode.

MODE = MP

0xFE

Microprocessor mode.

MODE = MC

0xFF

Microcontroller mode.

ADDRBW -- Address Bus Width Select bits (bitmask:0x30)

ADDRBW = ADDR8BIT

0xCF

8-bit Address Bus.

ADDRBW = ADDR12BIT

0xDF

12-bit Address Bus.

ADDRBW = ADDR16BIT

0xEF

16-bit Address Bus.

ADDRBW = ADDR20BIT

0xFF

20-bit Address Bus.

DATABW -- Data Bus Width Select bit (bitmask:0x40)

DATABW = DATA8BIT

0xBF

8-bit External Bus mode.

DATABW = DATA16BIT

0xFF

16-bit External Bus mode.

WAIT -- External Bus Data Wait Enable bit (bitmask:0x80)

WAIT = ON

0x7F

Wait selections for table reads and table writes are determined by the WAIT1:WAIT0 bits.

WAIT = OFF

0xFF

Wait selections are unavailable for table reads and table writes.

CONFIG3H (address:0x300005, mask:0x87, default:0x83)

CCP2MX -- CCP2 MUX bit (bitmask:0x01)

CCP2MX = PORTBE

0xFE

ECCP2 is multiplexed with RB3 in Extended Microcontroller, Microprocessor or Microprocessor with Boot Block mode. Or with RE7 in Microcontroller mode.

CCP2MX = PORTC

0xFF

ECCP2 input/output is multiplexed with RC1.

ECCPMX -- ECCP MUX bit (bitmask:0x02)

ECCPMX = PORTH

0xFD

ECCP1/3 (P1B/P1C/P3B/P3C) are multiplexed onto RH7, RH6, RH5 and RH4 respectively.

ECCPMX = PORTE

0xFF

ECCP1/3 (P1B/P1C/P3B/P3C) are multiplexed onto RE6, RE5, RE4 and RE3 respectively.

LPT1OSC -- Low-Power Timer1 Oscillator Enable bit (bitmask:0x04)

LPT1OSC = OFF

0xFB

Timer1 configured for higher power operation.

LPT1OSC = ON

0xFF

Timer1 configured for low-power operation.

MCLRE -- MCLR Pin Enable bit (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:0xF5, default:0x85)

STVREN -- Stack Full/Underflow Reset Enable bit (bitmask:0x01)

STVREN = OFF

0xFE

Stack full/underflow will not cause Reset.

STVREN = ON

0xFF

Stack full/underflow will cause Reset.

LVP -- Single-Supply ICSP Enable bit (bitmask:0x04)

LVP = OFF

0xFB

Single-Supply ICSP disabled.

LVP = ON

0xFF

Single-Supply ICSP enabled.

BBSIZ -- Boot Block Size Select bits (bitmask:0x30)

BBSIZ = BB2K

0xCF

1K word (2 Kbytes) Boot Block size.

BBSIZ = BB4K

0xDF

2K words (4 Kbytes) Boot Block size.

BBSIZ = BB8K

0xEF

4K words (8 Kbytes) Boot Block size.

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:0x07, default:0x07)

CP0 -- Code Protection bit Block 0 (bitmask:0x01)

CP0 = ON

0xFE

Block 0 (000800, 001000 or 002000-003FFFh) code-protected.

CP0 = OFF

0xFF

Block 0 (000800, 001000 or 002000-003FFFh) not code-protected.

CP1 -- Code Protection bit Block 1 (bitmask:0x02)

CP1 = ON

0xFD

Block 1 (004000-007FFFh) code-protected.

CP1 = OFF

0xFF

Block 1 (004000-007FFFh) not code-protected.

CP2 -- Code Protection bit Block 2 (bitmask:0x04)

CP2 = ON

0xFB

Block 2 (008000-00BFFFh) code-protected.

CP2 = OFF

0xFF

Block 2 (008000-00BFFFh) not code-protected.

CONFIG5H (address:0x300009, mask:0xC0, default:0xC0)

CPB -- Boot Block Code Protection bit (bitmask:0x40)

CPB = ON

0xBF

Boot Block (000000-0007FFh) code-protected.

CPB = OFF

0xFF

Boot Block (000000-0007FFh) not code-protected.

CPD -- Data EEPROM Code Protection bit (bitmask:0x80)

CPD = ON

0x7F

Data EEPROM code-protected.

CPD = OFF

0xFF

Data EEPROM not code-protected.

CONFIG6L (address:0x30000A, mask:0x07, default:0x07)

WRT0 -- Write Protection bit Block 0 (bitmask:0x01)

WRT0 = ON

0xFE

Block 0 (000800, 001000 or 002000-003FFFh) write-protected.

WRT0 = OFF

0xFF

Block 0 (000800, 001000 or 002000-003FFFh) not write-protected.

WRT1 -- Write Protection bit Block 1 (bitmask:0x02)

WRT1 = ON

0xFD

Block 1 (004000-007FFFh) write-protected.

WRT1 = OFF

0xFF

Block 1 (004000-007FFFh) not write-protected.

WRT2 -- Write Protection bit Block 2 (bitmask:0x04)

WRT2 = ON

0xFB

Block 2 (008000-00BFFFh) write-protected.

WRT2 = OFF

0xFF

Block 2 (008000-00BFFFh) not write-protected.

CONFIG6H (address:0x30000B, mask:0xE0, default:0xE0)

WRTC -- Configuration Register Write Protection bit (bitmask:0x20)

WRTC = ON

0xDF

Configuration registers (300000-3000FFh) write-protected.

WRTC = OFF

0xFF

Configuration registers (300000-3000FFh) not write-protected.

WRTB -- Boot Block Write Protection bit (bitmask:0x40)

WRTB = ON

0xBF

Boot Block (000000-007FFF, 000FFF or 001FFFh) write-protected.

WRTB = OFF

0xFF

Boot Block (000000-007FFF, 000FFF or 001FFFh) not write-protected.

WRTD -- Data EEPROM Write Protection bit (bitmask:0x80)

WRTD = ON

0x7F

Data EEPROM write-protected.

WRTD = OFF

0xFF

Data EEPROM not write-protected.

CONFIG7L (address:0x30000C, mask:0x07, default:0x07)

EBTR0 -- Table Read Protection bit Block 0 (bitmask:0x01)

EBTR0 = ON

0xFE

Block 0 (000800, 001000 or 002000-003FFFh) protected from table reads executed in other blocks.

EBTR0 = OFF

0xFF

Block 0 (000800, 001000 or 002000-003FFFh) not protected from table reads executed in other blocks.

EBTR1 -- Table Read Protection bit Block 1 (bitmask:0x02)

EBTR1 = ON

0xFD

Block 1 (004000-007FFFh) protected from table reads executed in other blocks.

EBTR1 = OFF

0xFF

Block 1 (004000-007FFFh) not protected from table reads executed in other blocks.

EBTR2 -- Table Read Protection bit Block 2 (bitmask:0x04)

EBTR2 = ON

0xFB

Block 2 (008000-00BFFFh) protected from table reads executed in other blocks.

EBTR2 = OFF

0xFF

Block 2 (008000-00BFFFh) not protected from table reads executed in other blocks.

CONFIG7H (address:0x30000D, mask:0x40, default:0x40)

EBTRB -- Boot Block Table Read Protection bit (bitmask:0x40)

EBTRB = ON

0xBF

Boot Block (000000-007FFF, 000FFF or 001FFFh) protected from table reads executed in other blocks.

EBTRB = OFF

0xFF

Boot Block (000000-007FFF, 000FFF or 001FFFh) not protected from table reads executed in other blocks.

This page generated automatically by the device-help.pl program (2017-05-13 09:29:51 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.