PIC18F2458

PIC18F2458

CONFIG1L (address:0x300000, mask:0x3F, default:0x00)

PLLDIV -- PLL Prescaler Selection bits (bitmask:0x07)
PLLDIV = 1	0xF8	No prescale (4 MHz oscillator input drives PLL directly).
PLLDIV = 2	0xF9	Divide by 2 (8 MHz oscillator input).
PLLDIV = 3	0xFA	Divide by 3 (12 MHz oscillator input).
PLLDIV = 4	0xFB	Divide by 4 (16 MHz oscillator input).
PLLDIV = 5	0xFC	Divide by 5 (20 MHz oscillator input).
PLLDIV = 6	0xFD	Divide by 6 (24 MHz oscillator input).
PLLDIV = 10	0xFE	Divide by 10 (40 MHz oscillator input).
PLLDIV = 12	0xFF	Divide by 12 (48 MHz oscillator input).

CPUDIV -- System Clock Postscaler Selection bits (bitmask:0x18)
CPUDIV = OSC1_PLL2	0xE7	[Primary Oscillator Src: /1][96 MHz PLL Src: /2].
CPUDIV = OSC2_PLL3	0xEF	[Primary Oscillator Src: /2][96 MHz PLL Src: /3].
CPUDIV = OSC3_PLL4	0xF7	[Primary Oscillator Src: /3][96 MHz PLL Src: /4].
CPUDIV = OSC4_PLL6	0xFF	[Primary Oscillator Src: /4][96 MHz PLL Src: /6].

USBDIV -- USB Clock Selection bit (used in Full-Speed USB mode only; UCFG:FSEN = 1) (bitmask:0x20)
USBDIV = 1	0xDF	USB clock source comes directly from the primary oscillator block with no postscale.
USBDIV = 2	0xFF	USB clock source comes from the 96 MHz PLL divided by 2.

CONFIG1H (address:0x300001, mask:0xCF, default:0x05)

FOSC -- Oscillator Selection bits (bitmask:0x0F)
FOSC = XT_XT	0xF0	XT oscillator (XT).
FOSC = XTPLL_XT	0xF2	XT oscillator, PLL enabled (XTPLL).
FOSC = ECIO_EC	0xF4	EC oscillator, port function on RA6 (ECIO).
FOSC = EC_EC	0xF5	EC oscillator, CLKO function on RA6 (EC).
FOSC = ECPLLIO_EC	0xF6	EC oscillator, PLL enabled, port function on RA6 (ECPIO).
FOSC = ECPLL_EC	0xF7	EC oscillator, PLL enabled, CLKO function on RA6 (ECPLL).
FOSC = INTOSCIO_EC	0xF8	Internal oscillator, port function on RA6, EC used by USB (INTIO).
FOSC = INTOSC_EC	0xF9	Internal oscillator, CLKO function on RA6, EC used by USB (INTCKO).
FOSC = INTOSC_XT	0xFA	Internal oscillator, XT used by USB (INTXT).
FOSC = INTOSC_HS	0xFB	Internal oscillator, HS oscillator used by USB (INTHS).
FOSC = HS	0xFC	HS oscillator (HS).
FOSC = HSPLL_HS	0xFE	HS oscillator, PLL enabled (HSPLL).

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	Oscillator Switchover mode disabled.
IESO = ON	0xFF	Oscillator Switchover mode enabled.

CONFIG2L (address:0x300002, mask:0x3F, default:0x1F)

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

BOR -- Brown-out Reset Enable bits (bitmask:0x06)
BOR = OFF	0xF9	Brown-out Reset disabled in hardware and software.
BOR = SOFT	0xFB	Brown-out Reset enabled and controlled by software (SBOREN is enabled).
BOR = ON_ACTIVE	0xFD	Brown-out Reset enabled in hardware only and disabled in Sleep mode (SBOREN is disabled).
BOR = ON	0xFF	Brown-out Reset enabled in hardware only (SBOREN is disabled).

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

VREGEN -- USB Voltage Regulator Enable bit (bitmask:0x20)
VREGEN = OFF	0xDF	USB voltage regulator disabled.
VREGEN = ON	0xFF	USB voltage regulator enabled.

CONFIG2H (address:0x300003, mask:0x1F, default:0x1F)

WDT -- Watchdog Timer Enable bit (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.

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

CCP2MX -- CCP2 MUX bit (bitmask:0x01)
CCP2MX = OFF	0xFE	CCP2 input/output is multiplexed with RB3.
CCP2MX = ON	0xFF	CCP2 input/output is multiplexed with RC1.

PBADEN -- PORTB A/D Enable bit (bitmask:0x02)
PBADEN = OFF	0xFD	PORTB<4:0> pins are configured as digital I/O on Reset.
PBADEN = ON	0xFF	PORTB<4:0> pins are configured as analog input channels on Reset.

LPT1OSC -- Low-Power Timer 1 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	RE3 input pin enabled; MCLR pin disabled.
MCLRE = ON	0xFF	MCLR pin enabled; RE3 input pin disabled.

CONFIG4L (address:0x300006, mask:0xC5, 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.

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 (bitmask:0x01)
CP0 = ON	0xFE	Block 0 (000800-001FFFh) is code-protected.
CP0 = OFF	0xFF	Block 0 (000800-001FFFh) is not code-protected.

CP1 -- Code Protection bit (bitmask:0x02)
CP1 = ON	0xFD	Block 1 (002000-003FFFh) is code-protected.
CP1 = OFF	0xFF	Block 1 (002000-003FFFh) is not code-protected.

CP2 -- Code Protection bit (bitmask:0x04)
CP2 = ON	0xFB	Block 2 (004000-005FFFh) is code-protected.
CP2 = OFF	0xFF	Block 2 (004000-005FFFh) is 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) is code-protected.
CPB = OFF	0xFF	Boot block (000000-0007FFh) is not code-protected.

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

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

WRT0 -- Write Protection bit (bitmask:0x01)
WRT0 = ON	0xFE	Block 0 (000800-001FFFh) is write-protected.
WRT0 = OFF	0xFF	Block 0 (000800-001FFFh) is not write-protected.

WRT1 -- Write Protection bit (bitmask:0x02)
WRT1 = ON	0xFD	Block 1 (002000-003FFFh) is write-protected.
WRT1 = OFF	0xFF	Block 1 (002000-003FFFh) is not write-protected.

WRT2 -- Write Protection bit (bitmask:0x04)
WRT2 = ON	0xFB	Block 2 (004000-005FFFh) is write-protected.
WRT2 = OFF	0xFF	Block 2 (004000-005FFFh) is 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) are write-protected.
WRTC = OFF	0xFF	Configuration registers (300000-3000FFh) are not write-protected.

WRTB -- Boot Block Write Protection bit (bitmask:0x40)
WRTB = ON	0xBF	Boot block (000000-0007FFh) is write-protected.
WRTB = OFF	0xFF	Boot block (000000-0007FFh) is not write-protected.

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

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

EBTR0 -- Table Read Protection bit (bitmask:0x01)
EBTR0 = ON	0xFE	Block 0 (000800-001FFFh) is protected from table reads executed in other blocks.
EBTR0 = OFF	0xFF	Block 0 (000800-001FFFh) is not protected from table reads executed in other blocks.

EBTR1 -- Table Read Protection bit (bitmask:0x02)
EBTR1 = ON	0xFD	Block 1 (002000-003FFFh) is protected from table reads executed in other blocks.
EBTR1 = OFF	0xFF	Block 1 (002000-003FFFh) is not protected from table reads executed in other blocks.

EBTR2 -- Table Read Protection bit (bitmask:0x04)
EBTR2 = ON	0xFB	Block 2 (004000-005FFFh) is protected from table reads executed in other blocks.
EBTR2 = OFF	0xFF	Block 2 (004000-005FFFh) is 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 (000000-0007FFh) is protected from table reads executed in other blocks.
EBTRB = OFF	0xFF	Boot block (000000-0007FFh) is not protected from table reads executed in other blocks.

CONFIG1L (address:0x300000, mask:0x3F, default:0x00)

PLLDIV -- PLL Prescaler Selection bits (bitmask:0x07)

PLLDIV = 1

0xF8

No prescale (4 MHz oscillator input drives PLL directly).

PLLDIV = 2

0xF9

Divide by 2 (8 MHz oscillator input).

PLLDIV = 3

0xFA

Divide by 3 (12 MHz oscillator input).

PLLDIV = 4

0xFB

Divide by 4 (16 MHz oscillator input).

PLLDIV = 5

0xFC

Divide by 5 (20 MHz oscillator input).

PLLDIV = 6

0xFD

Divide by 6 (24 MHz oscillator input).

PLLDIV = 10

0xFE

Divide by 10 (40 MHz oscillator input).

PLLDIV = 12

0xFF

Divide by 12 (48 MHz oscillator input).

CPUDIV -- System Clock Postscaler Selection bits (bitmask:0x18)

CPUDIV = OSC1_PLL2

0xE7

[Primary Oscillator Src: /1][96 MHz PLL Src: /2].

CPUDIV = OSC2_PLL3

0xEF

[Primary Oscillator Src: /2][96 MHz PLL Src: /3].

CPUDIV = OSC3_PLL4

0xF7

[Primary Oscillator Src: /3][96 MHz PLL Src: /4].

CPUDIV = OSC4_PLL6

0xFF

[Primary Oscillator Src: /4][96 MHz PLL Src: /6].

USBDIV -- USB Clock Selection bit (used in Full-Speed USB mode only; UCFG:FSEN = 1) (bitmask:0x20)

USBDIV = 1

0xDF

USB clock source comes directly from the primary oscillator block with no postscale.

USBDIV = 2

0xFF

USB clock source comes from the 96 MHz PLL divided by 2.

CONFIG1H (address:0x300001, mask:0xCF, default:0x05)

FOSC -- Oscillator Selection bits (bitmask:0x0F)

FOSC = XT_XT

0xF0

XT oscillator (XT).

FOSC = XTPLL_XT

0xF2

XT oscillator, PLL enabled (XTPLL).

FOSC = ECIO_EC

0xF4

EC oscillator, port function on RA6 (ECIO).

FOSC = EC_EC

0xF5

EC oscillator, CLKO function on RA6 (EC).

FOSC = ECPLLIO_EC

0xF6

EC oscillator, PLL enabled, port function on RA6 (ECPIO).

FOSC = ECPLL_EC

0xF7

EC oscillator, PLL enabled, CLKO function on RA6 (ECPLL).

FOSC = INTOSCIO_EC

0xF8

Internal oscillator, port function on RA6, EC used by USB (INTIO).

FOSC = INTOSC_EC

0xF9

Internal oscillator, CLKO function on RA6, EC used by USB (INTCKO).

FOSC = INTOSC_XT

0xFA

Internal oscillator, XT used by USB (INTXT).

FOSC = INTOSC_HS

0xFB

Internal oscillator, HS oscillator used by USB (INTHS).

FOSC = HS

0xFC

HS oscillator (HS).

FOSC = HSPLL_HS

0xFE

HS oscillator, PLL enabled (HSPLL).

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

Oscillator Switchover mode disabled.

IESO = ON

0xFF

Oscillator Switchover mode enabled.

CONFIG2L (address:0x300002, mask:0x3F, default:0x1F)

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

PWRT = ON

0xFE

PWRT enabled.

PWRT = OFF

0xFF

PWRT disabled.

BOR -- Brown-out Reset Enable bits (bitmask:0x06)

BOR = OFF

0xF9

Brown-out Reset disabled in hardware and software.

BOR = SOFT

0xFB

Brown-out Reset enabled and controlled by software (SBOREN is enabled).

BOR = ON_ACTIVE

0xFD

Brown-out Reset enabled in hardware only and disabled in Sleep mode (SBOREN is disabled).

BOR = ON

0xFF

Brown-out Reset enabled in hardware only (SBOREN is disabled).

BORV -- Brown-out Reset Voltage bits (bitmask:0x18)

BORV = 0

0xE7

Maximum setting.

BORV = 1

0xEF

BORV = 2

0xF7

BORV = 3

0xFF

Minimum setting.

VREGEN -- USB Voltage Regulator Enable bit (bitmask:0x20)

VREGEN = OFF

0xDF

USB voltage regulator disabled.

VREGEN = ON

0xFF

USB voltage regulator enabled.

CONFIG2H (address:0x300003, mask:0x1F, default:0x1F)

WDT -- Watchdog Timer Enable bit (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.

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

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

CCP2MX = OFF

0xFE

CCP2 input/output is multiplexed with RB3.

CCP2MX = ON

0xFF

CCP2 input/output is multiplexed with RC1.

PBADEN -- PORTB A/D Enable bit (bitmask:0x02)

PBADEN = OFF

0xFD

PORTB<4:0> pins are configured as digital I/O on Reset.

PBADEN = ON

0xFF

PORTB<4:0> pins are configured as analog input channels on Reset.

LPT1OSC -- Low-Power Timer 1 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

RE3 input pin enabled; MCLR pin disabled.

MCLRE = ON

0xFF

MCLR pin enabled; RE3 input pin disabled.

CONFIG4L (address:0x300006, mask:0xC5, 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.

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 (bitmask:0x01)

CP0 = ON

0xFE

Block 0 (000800-001FFFh) is code-protected.

CP0 = OFF

0xFF

Block 0 (000800-001FFFh) is not code-protected.

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

CP1 = ON

0xFD

Block 1 (002000-003FFFh) is code-protected.

CP1 = OFF

0xFF

Block 1 (002000-003FFFh) is not code-protected.

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

CP2 = ON

0xFB

Block 2 (004000-005FFFh) is code-protected.

CP2 = OFF

0xFF

Block 2 (004000-005FFFh) is 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) is code-protected.

CPB = OFF

0xFF

Boot block (000000-0007FFh) is not code-protected.

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

CPD = ON

0x7F

Data EEPROM is code-protected.

CPD = OFF

0xFF

Data EEPROM is not code-protected.

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

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

WRT0 = ON

0xFE

Block 0 (000800-001FFFh) is write-protected.

WRT0 = OFF

0xFF

Block 0 (000800-001FFFh) is not write-protected.

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

WRT1 = ON

0xFD

Block 1 (002000-003FFFh) is write-protected.

WRT1 = OFF

0xFF

Block 1 (002000-003FFFh) is not write-protected.

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

WRT2 = ON

0xFB

Block 2 (004000-005FFFh) is write-protected.

WRT2 = OFF

0xFF

Block 2 (004000-005FFFh) is 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) are write-protected.

WRTC = OFF

0xFF

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

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

WRTB = ON

0xBF

Boot block (000000-0007FFh) is write-protected.

WRTB = OFF

0xFF

Boot block (000000-0007FFh) is not write-protected.

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

WRTD = ON

0x7F

Data EEPROM is write-protected.

WRTD = OFF

0xFF

Data EEPROM is not write-protected.

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

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

EBTR0 = ON

0xFE

Block 0 (000800-001FFFh) is protected from table reads executed in other blocks.

EBTR0 = OFF

0xFF

Block 0 (000800-001FFFh) is not protected from table reads executed in other blocks.

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

EBTR1 = ON

0xFD

Block 1 (002000-003FFFh) is protected from table reads executed in other blocks.

EBTR1 = OFF

0xFF

Block 1 (002000-003FFFh) is not protected from table reads executed in other blocks.

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

EBTR2 = ON

0xFB

Block 2 (004000-005FFFh) is protected from table reads executed in other blocks.

EBTR2 = OFF

0xFF

Block 2 (004000-005FFFh) is 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 (000000-0007FFh) is protected from table reads executed in other blocks.

EBTRB = OFF

0xFF

Boot block (000000-0007FFh) is not protected from table reads executed in other blocks.

This page generated automatically by the device-help.pl program (2017-05-13 09:29:50 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.