Microchip Technology DM183037 Data Sheet

PIC18F97J94 FAMILY

DS30575A-page 554

 2012 Microchip Technology Inc.

TABLE 28-1:

MAPPING OF THE FLASH CONFIGURATION WORDS TO THE CONFIGURATION
REGISTERS

Configuration Register (Volatile)

Configuration Register Address

Flash Configuration Byte Address

CONFIG1L

300000h

XXXF0h

CONFIG1H

300001h

XXXF1h

CONFIG2L

300002h

XXXF2h

CONFIG2H

300003h

XXXF3h

CONFIG3L

300004h

XXXF4h

CONFIG3H

300005h

XXXF5h

CONFIG4L

300006h

XXXF6h

CONFIG4H

300007h

XXXF7h

CONFIG5L

300008h

XXXF8h

CONFIG5H

300009h

XXXF9h

CONFIG6L

30000Ah

XXXFAh

CONFIG6H

30000Bh

XXXFBh

CONFIG7L

30000Ch

XXXFCh

CONFIG7H

30000Dh

XXXFDh

CONFIG8L

30000Eh

XXXFEh

CONFIG8H

30000Fh

XXXFFh

TABLE 28-2:

CONFIGURATION BITS AND DEVICE IDs

File Name

Bit 7

Bit 6

Bit 5

Bit 4

Bit 3

Bit 2

Bit 1

Bit 0

Default/

Unprogrammed

Value

300000h CONFIG1L

DEBUG

XINST

STVREN

—

111- ----

300001h CONFIG1H

—

(

)

—

—

—

)

—

(

)

CP0

BORV

BOREN

---- -111

300002h CONFIG2L

IESO

—

CLKOEN

—

SOSCSEL

FOSC2

FOSC1

FOSC0

1-1- 1111

300003h CONFIG2H

—

(

)

—

—

—

)

PLLDIV3

PLLDIV2

PLLDIV1

PLLDIV0

---- 1111

300004h CONFIG3L

—

FSCM1

FSCM0

—

POSCMD1 POSCMD0

--11 --11

300005h CONFIG3H

—

(

)

—

—

—

)

—

1111 ----

300006h CONFIG4L

WPFP7

WPFP6

WPFP5

WPFP4

WPFP3

WPFP2

WPFP1

WPFP0

1111 1111

300007h CONFIG4H

—

(

)

—

—

—

)

—

WPCFG

WPEND

WPDIS

---- -111

300008h CONFIG5L

WAIT

ABW1

ABW0

EASHFT

—

CINASEL

T5GSEL

1111 1-11

300009h CONFIG5H

—

(

)

—

—

—

)

MSSPMSK1 MSSPMSK2

LS48MHZ

IOL1WAY

1111 1111

30000Ah CONFIG6L

WDPS3

WDPS2

WDPS1

WDPS0

WDTCLK1

WDTCLK0

WDTWIN1

WDTWIN0

1111 1111

30000Bh CONFIG6H

—

(

)

—

—

—

)

WPSA

WINDIS

WDTEN1

WDTEN0

1111 1111

30000Ch CONFIG7L

—

DSBITEN

DSBOREN

VBTBOR

—

RETEN

---1 11-1

30000Dh CONFIG7H

—

(

)

—

—

—

)

—

1111 ----

30000Eh CONFIG8L DSWDTPS4 DSWDTPS3 DSWDTPS2 DSWDTPS1 DSWDTPS0

—

1111 1---

30000Fh CONFIG8H

—

(

)

—

—

—

)

—

DSWDTOSC DSWDTEN

1111 --11

3FFFFEh

DEVID1

DEV2

DEV1

DEV0

REV4

REV3

REV2

REV1

REV0

See

3FFFFFh

DEVID2

DEV10

DEV9

DEV8

DEV7

DEV6

DEV5

DEV4

DEV3

See

Legend:

x = unknown, u = unchanged, - = unimplemented, q = value depends on condition. Shaded cells are unimplemented, read as ‘0’.

Note

This bit should always be maintained as ‘0’.

The value of these bits in program memory should always be programmed to ‘1’. This ensures that the location is executed as a NOP if it is
accidentally executed.