| PIC18F248 | ||||
|---|---|---|---|---|
| CONFIG1H (address:0x300001, mask:0x27, default:0x27) | ||||
| OSC -- Oscillator Selection bits (bitmask:0x07) | ||||
| OSC = LP | 0xF8 | LP oscillator. | ||
| OSC = XT | 0xF9 | XT oscillator. | ||
| OSC = HS | 0xFA | HS oscillator. | ||
| OSC = RC | 0xFB | RC oscillator. | ||
| OSC = EC | 0xFC | EC oscillator w/ OSC2 configured as divide-by-4 clock output. | ||
| OSC = ECIO | 0xFD | EC oscillator w/ OSC2 configured as RA6. | ||
| OSC = HSPLL | 0xFE | HS oscillator with PLL enabled/Clock frequency = (4 x FOSC). | ||
| OSC = RCIO | 0xFF | RC oscillator w/ OSC2 configured as RA6. | ||
| OSCS -- Oscillator System Clock Switch Enable bit (bitmask:0x20) | ||||
| OSCS = ON | 0xDF | Oscillator system clock switch option is enabled (oscillator switching is enabled). | ||
| OSCS = OFF | 0xFF | Oscillator system clock switch option is disabled (main oscillator is source). | ||
| CONFIG2L (address:0x300002, mask:0x0F, default:0x0F) | ||||
| PWRT -- Power-up Timer Enable bit (bitmask:0x01) | ||||
| PWRT = ON | 0xFE | PWRT enabled. | ||
| PWRT = OFF | 0xFF | PWRT disabled. | ||
| BOR -- Brown-out Reset Enable bit (bitmask:0x02) | ||||
| BOR = OFF | 0xFD | Brown-out Reset disabled. | ||
| BOR = ON | 0xFF | Brown-out Reset enabled. | ||
| BORV -- Brown-out Reset Voltage bits (bitmask:0x0C) | ||||
| BORV = 45 | 0xF3 | VBOR set to 4.5V. | ||
| BORV = 42 | 0xF7 | VBOR set to 4.2V. | ||
| BORV = 27 | 0xFB | VBOR set to 2.7V. | ||
| BORV = 25 | 0xFF | VBOR set to 2.5V. | ||
| CONFIG2H (address:0x300003, mask:0x0F, default:0x0F) | ||||
| 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:0x0E) | ||||
| WDTPS = 1 | 0xF1 | 1:1. | ||
| WDTPS = 2 | 0xF3 | 1:2. | ||
| WDTPS = 4 | 0xF5 | 1:4. | ||
| WDTPS = 8 | 0xF7 | 1:8. | ||
| WDTPS = 16 | 0xF9 | 1:16. | ||
| WDTPS = 32 | 0xFB | 1:32. | ||
| WDTPS = 64 | 0xFD | 1:64. | ||
| WDTPS = 128 | 0xFF | 1:128. | ||
| CONFIG4L (address:0x300006, mask:0x85, default:0x85) | ||||
| STVR -- Stack Full/Underflow Reset Enable bit (bitmask:0x01) | ||||
| STVR = OFF | 0xFE | Stack Full/Underflow will not cause Reset. | ||
| STVR = ON | 0xFF | Stack Full/Underflow will cause Reset. | ||
| LVP -- Low-Voltage ICSP Enable bit (bitmask:0x04) | ||||
| LVP = OFF | 0xFB | Low-Voltage ICSP disabled. | ||
| LVP = ON | 0xFF | Low-Voltage ICSP 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:0x03, default:0x03) | ||||
| CP0 -- Code Protection bit (bitmask:0x01) | ||||
| CP0 = ON | 0xFE | Block 0 (000200-001FFFh) code protected. | ||
| CP0 = OFF | 0xFF | Block 0 (000200-001FFFh) not code protected. | ||
| CP1 -- Code Protection bit (bitmask:0x02) | ||||
| CP1 = ON | 0xFD | Block 1 (002000-003FFFh) code protected. | ||
| CP1 = OFF | 0xFF | Block 1 (002000-003FFFh) not code protected. | ||
| CONFIG5H (address:0x300009, mask:0xC0, default:0xC0) | ||||
| CPB -- Boot Block Code Protection bit (bitmask:0x40) | ||||
| CPB = ON | 0xBF | Boot Block (000000-0001FFh) code protected. | ||
| CPB = OFF | 0xFF | Boot Block (000000-0001FFh) 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:0x03, default:0x03) | ||||
| WRT0 -- Write Protection bit (bitmask:0x01) | ||||
| WRT0 = ON | 0xFE | Block 0 (000200-001FFFh) write protected. | ||
| WRT0 = OFF | 0xFF | Block 0 (000200-001FFFh) not write protected. | ||
| WRT1 -- Write Protection bit (bitmask:0x02) | ||||
| WRT1 = ON | 0xFD | Block 1 (002000-003FFFh) write protected. | ||
| WRT1 = OFF | 0xFF | Block 1 (002000-003FFFh) 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 (000000-0001FFh) write protected. | ||
| WRTB = OFF | 0xFF | Boot Block (000000-0001FFh) 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:0x03, default:0x03) | ||||
| EBTR0 -- Table Read Protection bit (bitmask:0x01) | ||||
| EBTR0 = ON | 0xFE | Block 0 (000200-001FFFh) protected from Table Reads executed in other blocks. | ||
| EBTR0 = OFF | 0xFF | Block 0 (000200-001FFFh) not protected from Table Reads executed in other blocks. | ||
| EBTR1 -- Table Read Protection bit (bitmask:0x02) | ||||
| EBTR1 = ON | 0xFD | Block 1 (002000-003FFFh) protected from Table Reads executed in other blocks. | ||
| EBTR1 = OFF | 0xFF | Block 1 (002000-003FFFh) 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 (000000-0001FFh) protected from Table Reads executed in other blocks. | ||
| EBTRB = OFF | 0xFF | Boot Block (000000-0001FFh) 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.