| PIC18F4221 | ||||
|---|---|---|---|---|
| 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 = INTIO2 | 0xF8 | Internal oscillator block, port function on RA6 and RA7. | ||
| OSC = INTIO1 | 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 | Oscillator Switchover mode disabled. | ||
| IESO = ON | 0xFF | Oscillator Switchover mode 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. | ||
| 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 = NOSLP | 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. | ||
| 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 = RB3 | 0xFE | CCP2 input/output is multiplexed with RB3. | ||
| CCP2MX = RC1 | 0xFF | CCP2 input/output is multiplexed with RC1. | ||
| PBADEN -- PORTB A/D Enable bit (bitmask:0x02) | ||||
| PBADEN = DIG | 0xFD | PORTB<4:0> pins are configured as digital I/O on Reset. | ||
| PBADEN = ANA | 0xFF | PORTB<4:0> pins are configured as analog input channels on Reset. | ||
| 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 | RE3 input pin enabled; MCLR disabled. | ||
| MCLRE = ON | 0xFF | MCLR pin enabled; RE3 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 = BB256 | 0xCF | 256 Word. | ||
| BBSIZ = BB512 | 0xFF | 512 Word. | ||
| 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:0x03, default:0x03) | ||||
| CP0 -- Code Protection bit (bitmask:0x01) | ||||
| CP0 = ON | 0xFE | Block 0 code-protected. | ||
| CP0 = OFF | 0xFF | Block 0 not code-protected. | ||
| CP1 -- Code Protection bit (bitmask:0x02) | ||||
| CP1 = ON | 0xFD | Block 1 code-protected. | ||
| CP1 = OFF | 0xFF | Block 1 not code-protected. | ||
| CONFIG5H (address:0x300009, mask:0xC0, default:0xC0) | ||||
| CPB -- Boot Block Code Protection bitProtect Boot (bitmask:0x40) | ||||
| CPB = ON | 0xBF | Boot block code-protected. | ||
| CPB = OFF | 0xFF | Boot block 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 write-protected. | ||
| WRT0 = OFF | 0xFF | Block 0 not write-protected. | ||
| WRT1 -- Write Protection bit (bitmask:0x02) | ||||
| WRT1 = ON | 0xFD | Block 1 write-protected. | ||
| WRT1 = OFF | 0xFF | Block 1 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 write-protected. | ||
| WRTB = OFF | 0xFF | Boot block 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 protected from table reads executed in other blocks. | ||
| EBTR0 = OFF | 0xFF | Block 0 not protected from table reads executed in other blocks. | ||
| EBTR1 -- Table Read Protection bit (bitmask:0x02) | ||||
| EBTR1 = ON | 0xFD | Block 1 protected from table reads executed in other blocks. | ||
| EBTR1 = OFF | 0xFF | Block 1 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 protected from table reads executed in other blocks. | ||
| EBTRB = OFF | 0xFF | Boot block 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.