Features Configuration Bits RAM map SFR map

PIC18F66J99
CONFIG1L (address:0x017FF0, mask:0x60, default:0x60)
STVREN -- Stack Overflow/Underflow Reset (bitmask:0x20)
STVREN = OFF | 0x00 | Disabled.
STVREN = ON | 0x20 | Enabled.
XINST -- Extended Instruction Set (bitmask:0x40)
XINST = OFF | 0x00 | Disabled.
XINST = ON | 0x40 | Enabled.
CONFIG1H (address:0x017FF1, mask:0x07, default:0x07)
BOREN -- Brown-Out Reset Enable (bitmask:0x01)
BOREN = OFF | 0x00 | Disabled in hardware.
BOREN = ON | 0x01 | Controlled with SBOREN bit, disabled in Deep Sleep.
BORV -- Brown-out Reset Voltage (bitmask:0x02)
BORV = 0 | 0x00 | 2.0V.
BORV = 1 | 0x02 | 1.8V.
CP0 -- Code Protect (bitmask:0x04)
CP0 = ON | 0x00 | Program memory is code-protected.
CP0 = OFF | 0x04 | Program memory is not code-protected.
CONFIG2L (address:0x017FF2, mask:0xAF, default:0xAF)
FOSC -- Oscillator (bitmask:0x07)
FOSC = FRC | 0x00 | Fast RC Oscillator (FRC).
FOSC = FRCPLL | 0x01 | Fast RC Oscillator with PLL module (FRCPLL).
FOSC = PRI | 0x02 | Primary Oscillator (XT, HS, EC).
FOSC = PRIPLL | 0x03 | Primary Oscillator with PLL module (XTPLL,HSPLL,ECPLL).
FOSC = SOSC | 0x04 | Secondary Oscillator (SOSC).
FOSC = LPRC | 0x05 | Low-Power RC Oscillator (LPRC).
FOSC = FRC500KHZ | 0x06 | Fast RC Oscillator divided by 16 (500 kHz).
FOSC = FRCDIV | 0x07 | Fast RC Oscillator with Postscaler (FRCDIV).
SOSCSEL -- T1OSC/SOSC Power Selection Bits (bitmask:0x08)
SOSCSEL = DIG | 0x00 | Digital (SCLKI) mode.
SOSCSEL = LOW | 0x08 | Low Power T1OSC/SOSC circuit selected.
CLKOEN -- Clock Out Enable Bit (bitmask:0x20)
CLKOEN = OFF | 0x00 | CLKO output disabled on the RA6 pin.
CLKOEN = ON | 0x20 | CLKO output enabled on the RA6 pin.
IESO -- Internal External Oscillator Switch Over Mode (bitmask:0x80)
IESO = OFF | 0x00 | Disabled.
IESO = ON | 0x80 | Enabled.
CONFIG2H (address:0x017FF3, mask:0x0F, default:0x0F)
PLLDIV -- PLL Frequency Multiplier Select bits (bitmask:0x0F)
PLLDIV = NODIV | 0x00 | 96 MHz PLL selected; No divide - Oscillator used directly (4 MHz input).
PLLDIV = DIV2 | 0x01 | 96 MHz PLL selected; Oscillator divided by 2 (8 MHz input).
PLLDIV = DIV3 | 0x02 | 96 MHz PLL selected; Oscillator divided by 3 (12 MHz input).
PLLDIV = DIV4 | 0x03 | 96 MHz PLL selected; Oscillator divided by 4 (16 MHz input).
PLLDIV = DIV5 | 0x04 | 96 MHz PLL selected; Oscillator divided by 5 (20 MHz input).
PLLDIV = DIV6 | 0x05 | 96 MHz PLL selected; Oscillator divided by 6 (24 MHz input).
PLLDIV = DIV10 | 0x06 | 96 MHz PLL selected; Oscillator divided by 10 (40 MHz input).
PLLDIV = DIV12 | 0x07 | 96 MHz PLL selected; Oscillator divided by 12 (48 MHz input).
PLLDIV = RESERVED | 0x08 | RESERVED.
PLLDIV = RESERVED | 0x09 | RESERVED.
PLLDIV = RESERVED | 0x0A | RESERVED.
PLLDIV = RESERVED | 0x0B | RESERVED.
PLLDIV = PLL4X | 0x0C | 4x PLL selected.
PLLDIV = PLL6X | 0x0D | 6x PLL selected.
PLLDIV = PLL8X | 0x0E | 8x PLL selected.
PLLDIV = NOPLL | 0x0F | No PLL used - PLLGO bit not available to user.
CONFIG3L (address:0x017FF4, mask:0x33, default:0x33)
POSCMD -- Primary Oscillator Select (bitmask:0x03)
POSCMD = EC | 0x00 | External clock mode selected.
POSCMD = MS | 0x01 | MS oscillator mode selected(3.5 MHz -10 MHz).
POSCMD = HS | 0x02 | HS oscillator mode selected(10 MHz - 40 MHz).
POSCMD = NONE | 0x03 | Primary oscillator disabled.
FSCM -- Clock Switching and Monitor Selection Configuration bits (bitmask:0x30)
FSCM = CSECME | 0x00 | Clock switching is enabled, fail safe clock monitor is enabled.
FSCM = CSECMD | 0x10 | Clock switching is enabled, fail safe clock monitor is disabled.
FSCM = CSDCMD | 0x20 | Clock switching is disabled, fail safe clock monitor is disabled.
CONFIG3H (address:0x017FF6, mask:0xFF, default:0xFF)
WPFP -- Write/Erase Protect Page Start/End Boundary (bitmask:0xFF)
WPFP = WPFP0 | 0x00 | Write Protect Program Flash Page 0.
WPFP = WPFP1 | 0x01 | Write Protect Program Flash Page 1.
WPFP = WPFP2 | 0x02 | Write Protect Program Flash Page 2.
WPFP = WPFP3 | 0x03 | Write Protect Program Flash Page 3.
WPFP = WPFP4 | 0x04 | Write Protect Program Flash Page 4.
WPFP = WPFP5 | 0x05 | Write Protect Program Flash Page 5.
WPFP = WPFP6 | 0x06 | Write Protect Program Flash Page 6.
WPFP = WPFP7 | 0x07 | Write Protect Program Flash Page 7.
WPFP = WPFP8 | 0x08 | Write Protect Program Flash Page 8.
WPFP = WPFP9 | 0x09 | Write Protect Program Flash Page 9.
WPFP = WPFP10 | 0x0A | Write Protect Program Flash Page 10.
WPFP = WPFP11 | 0x0B | Write Protect Program Flash Page 11.
WPFP = WPFP12 | 0x0C | Write Protect Program Flash Page 12.
WPFP = WPFP13 | 0x0D | Write Protect Program Flash Page 13.
WPFP = WPFP14 | 0x0E | Write Protect Program Flash Page 14.
WPFP = WPFP15 | 0x0F | Write Protect Program Flash Page 15.
WPFP = WPFP16 | 0x10 | Write Protect Program Flash Page 16.
WPFP = WPFP17 | 0x11 | Write Protect Program Flash Page 17.
WPFP = WPFP18 | 0x12 | Write Protect Program Flash Page 18.
WPFP = WPFP19 | 0x13 | Write Protect Program Flash Page 19.
WPFP = WPFP20 | 0x14 | Write Protect Program Flash Page 20.
WPFP = WPFP21 | 0x15 | Write Protect Program Flash Page 21.
WPFP = WPFP22 | 0x16 | Write Protect Program Flash Page 22.
WPFP = WPFP23 | 0x17 | Write Protect Program Flash Page 23.
WPFP = WPFP24 | 0x18 | Write Protect Program Flash Page 24.
WPFP = WPFP25 | 0x19 | Write Protect Program Flash Page 25.
WPFP = WPFP26 | 0x1A | Write Protect Program Flash Page 26.
WPFP = WPFP27 | 0x1B | Write Protect Program Flash Page 27.
WPFP = WPFP28 | 0x1C | Write Protect Program Flash Page 28.
WPFP = WPFP29 | 0x1D | Write Protect Program Flash Page 29.
WPFP = WPFP30 | 0x1E | Write Protect Program Flash Page 30.
WPFP = WPFP31 | 0x1F | Write Protect Program Flash Page 31.
WPFP = WPFP32 | 0x20 | Write Protect Program Flash Page 32.
WPFP = WPFP33 | 0x21 | Write Protect Program Flash Page 33.
WPFP = WPFP34 | 0x22 | Write Protect Program Flash Page 34.
WPFP = WPFP35 | 0x23 | Write Protect Program Flash Page 35.
WPFP = WPFP36 | 0x24 | Write Protect Program Flash Page 36.
WPFP = WPFP37 | 0x25 | Write Protect Program Flash Page 37.
WPFP = WPFP38 | 0x26 | Write Protect Program Flash Page 38.
WPFP = WPFP39 | 0x27 | Write Protect Program Flash Page 39.
WPFP = WPFP40 | 0x28 | Write Protect Program Flash Page 40.
WPFP = WPFP41 | 0x29 | Write Protect Program Flash Page 41.
WPFP = WPFP42 | 0x2A | Write Protect Program Flash Page 42.
WPFP = WPFP43 | 0x2B | Write Protect Program Flash Page 43.
WPFP = WPFP44 | 0x2C | Write Protect Program Flash Page 44.
WPFP = WPFP45 | 0x2D | Write Protect Program Flash Page 45.
WPFP = WPFP46 | 0x2E | Write Protect Program Flash Page 46.
WPFP = WPFP47 | 0x2F | Write Protect Program Flash Page 47.
WPFP = WPFP48 | 0x30 | Write Protect Program Flash Page 48.
WPFP = WPFP49 | 0x31 | Write Protect Program Flash Page 49.
WPFP = WPFP50 | 0x32 | Write Protect Program Flash Page 50.
WPFP = WPFP51 | 0x33 | Write Protect Program Flash Page 51.
WPFP = WPFP52 | 0x34 | Write Protect Program Flash Page 52.
WPFP = WPFP53 | 0x35 | Write Protect Program Flash Page 53.
WPFP = WPFP54 | 0x36 | Write Protect Program Flash Page 54.
WPFP = WPFP55 | 0x37 | Write Protect Program Flash Page 55.
WPFP = WPFP56 | 0x38 | Write Protect Program Flash Page 56.
WPFP = WPFP57 | 0x39 | Write Protect Program Flash Page 57.
WPFP = WPFP58 | 0x3A | Write Protect Program Flash Page 58.
WPFP = WPFP59 | 0x3B | Write Protect Program Flash Page 59.
WPFP = WPFP60 | 0x3C | Write Protect Program Flash Page 60.
WPFP = WPFP61 | 0x3D | Write Protect Program Flash Page 61.
WPFP = WPFP62 | 0x3E | Write Protect Program Flash Page 62.
WPFP = WPFP63 | 0x3F | Write Protect Program Flash Page 63.
WPFP = WPFP64 | 0x40 | Write Protect Program Flash Page 64.
WPFP = WPFP65 | 0x41 | Write Protect Program Flash Page 65.
WPFP = WPFP66 | 0x42 | Write Protect Program Flash Page 66.
WPFP = WPFP67 | 0x43 | Write Protect Program Flash Page 67.
WPFP = WPFP68 | 0x44 | Write Protect Program Flash Page 68.
WPFP = WPFP69 | 0x45 | Write Protect Program Flash Page 69.
WPFP = WPFP70 | 0x46 | Write Protect Program Flash Page 70.
WPFP = WPFP71 | 0x47 | Write Protect Program Flash Page 71.
WPFP = WPFP72 | 0x48 | Write Protect Program Flash Page 72.
WPFP = WPFP73 | 0x49 | Write Protect Program Flash Page 73.
WPFP = WPFP74 | 0x4A | Write Protect Program Flash Page 74.
WPFP = WPFP75 | 0x4B | Write Protect Program Flash Page 75.
WPFP = WPFP76 | 0x4C | Write Protect Program Flash Page 76.
WPFP = WPFP77 | 0x4D | Write Protect Program Flash Page 77.
WPFP = WPFP78 | 0x4E | Write Protect Program Flash Page 78.
WPFP = WPFP79 | 0x4F | Write Protect Program Flash Page 79.
WPFP = WPFP80 | 0x50 | Write Protect Program Flash Page 80.
WPFP = WPFP81 | 0x51 | Write Protect Program Flash Page 81.
WPFP = WPFP82 | 0x52 | Write Protect Program Flash Page 82.
WPFP = WPFP83 | 0x53 | Write Protect Program Flash Page 83.
WPFP = WPFP84 | 0x54 | Write Protect Program Flash Page 84.
WPFP = WPFP85 | 0x55 | Write Protect Program Flash Page 85.
WPFP = WPFP86 | 0x56 | Write Protect Program Flash Page 86.
WPFP = WPFP87 | 0x57 | Write Protect Program Flash Page 87.
WPFP = WPFP88 | 0x58 | Write Protect Program Flash Page 88.
WPFP = WPFP89 | 0x59 | Write Protect Program Flash Page 89.
WPFP = WPFP90 | 0x5A | Write Protect Program Flash Page 90.
WPFP = WPFP91 | 0x5B | Write Protect Program Flash Page 91.
WPFP = WPFP92 | 0x5C | Write Protect Program Flash Page 92.
WPFP = WPFP93 | 0x5D | Write Protect Program Flash Page 93.
WPFP = WPFP94 | 0x5E | Write Protect Program Flash Page 94.
WPFP = WPFP95 | 0x5F | Write Protect Program Flash Page 95.
WPFP = WPFP96 | 0x60 | Write Protect Program Flash Page 96.
WPFP = WPFP97 | 0x61 | Write Protect Program Flash Page 97.
WPFP = WPFP98 | 0x62 | Write Protect Program Flash Page 98.
WPFP = WPFP99 | 0x63 | Write Protect Program Flash Page 99.
WPFP = WPFP100 | 0x64 | Write Protect Program Flash Page 100.
WPFP = WPFP101 | 0x65 | Write Protect Program Flash Page 101.
WPFP = WPFP102 | 0x66 | Write Protect Program Flash Page 102.
WPFP = WPFP103 | 0x67 | Write Protect Program Flash Page 103.
WPFP = WPFP104 | 0x68 | Write Protect Program Flash Page 104.
WPFP = WPFP105 | 0x69 | Write Protect Program Flash Page 105.
WPFP = WPFP106 | 0x6A | Write Protect Program Flash Page 106.
WPFP = WPFP107 | 0x6B | Write Protect Program Flash Page 107.
WPFP = WPFP108 | 0x6C | Write Protect Program Flash Page 108.
WPFP = WPFP109 | 0x6D | Write Protect Program Flash Page 109.
WPFP = WPFP110 | 0x6E | Write Protect Program Flash Page 110.
WPFP = WPFP111 | 0x6F | Write Protect Program Flash Page 111.
WPFP = WPFP112 | 0x70 | Write Protect Program Flash Page 112.
WPFP = WPFP113 | 0x71 | Write Protect Program Flash Page 113.
WPFP = WPFP114 | 0x72 | Write Protect Program Flash Page 114.
WPFP = WPFP115 | 0x73 | Write Protect Program Flash Page 115.
WPFP = WPFP116 | 0x74 | Write Protect Program Flash Page 116.
WPFP = WPFP117 | 0x75 | Write Protect Program Flash Page 117.
WPFP = WPFP118 | 0x76 | Write Protect Program Flash Page 118.
WPFP = WPFP119 | 0x77 | Write Protect Program Flash Page 119.
WPFP = WPFP120 | 0x78 | Write Protect Program Flash Page 120.
WPFP = WPFP121 | 0x79 | Write Protect Program Flash Page 121.
WPFP = WPFP122 | 0x7A | Write Protect Program Flash Page 122.
WPFP = WPFP123 | 0x7B | Write Protect Program Flash Page 123.
WPFP = WPFP124 | 0x7C | Write Protect Program Flash Page 124.
WPFP = WPFP125 | 0x7D | Write Protect Program Flash Page 125.
WPFP = WPFP126 | 0x7E | Write Protect Program Flash Page 126.
WPFP = WPFP127 | 0x7F | Write Protect Program Flash Page 127.
WPFP = WPFP128 | 0x80 | Write Protect Program Flash Page 128.
WPFP = WPFP129 | 0x81 | Write Protect Program Flash Page 129.
WPFP = WPFP130 | 0x82 | Write Protect Program Flash Page 130.
WPFP = WPFP131 | 0x83 | Write Protect Program Flash Page 131.
WPFP = WPFP132 | 0x84 | Write Protect Program Flash Page 132.
WPFP = WPFP133 | 0x85 | Write Protect Program Flash Page 133.
WPFP = WPFP134 | 0x86 | Write Protect Program Flash Page 134.
WPFP = WPFP135 | 0x87 | Write Protect Program Flash Page 135.
WPFP = WPFP136 | 0x88 | Write Protect Program Flash Page 136.
WPFP = WPFP137 | 0x89 | Write Protect Program Flash Page 137.
WPFP = WPFP138 | 0x8A | Write Protect Program Flash Page 138.
WPFP = WPFP139 | 0x8B | Write Protect Program Flash Page 139.
WPFP = WPFP140 | 0x8C | Write Protect Program Flash Page 140.
WPFP = WPFP141 | 0x8D | Write Protect Program Flash Page 141.
WPFP = WPFP142 | 0x8E | Write Protect Program Flash Page 142.
WPFP = WPFP143 | 0x8F | Write Protect Program Flash Page 143.
WPFP = WPFP144 | 0x90 | Write Protect Program Flash Page 144.
WPFP = WPFP145 | 0x91 | Write Protect Program Flash Page 145.
WPFP = WPFP146 | 0x92 | Write Protect Program Flash Page 146.
WPFP = WPFP147 | 0x93 | Write Protect Program Flash Page 147.
WPFP = WPFP148 | 0x94 | Write Protect Program Flash Page 148.
WPFP = WPFP149 | 0x95 | Write Protect Program Flash Page 149.
WPFP = WPFP150 | 0x96 | Write Protect Program Flash Page 150.
WPFP = WPFP151 | 0x97 | Write Protect Program Flash Page 151.
WPFP = WPFP152 | 0x98 | Write Protect Program Flash Page 152.
WPFP = WPFP153 | 0x99 | Write Protect Program Flash Page 153.
WPFP = WPFP154 | 0x9A | Write Protect Program Flash Page 154.
WPFP = WPFP155 | 0x9B | Write Protect Program Flash Page 155.
WPFP = WPFP156 | 0x9C | Write Protect Program Flash Page 156.
WPFP = WPFP157 | 0x9D | Write Protect Program Flash Page 157.
WPFP = WPFP158 | 0x9E | Write Protect Program Flash Page 158.
WPFP = WPFP159 | 0x9F | Write Protect Program Flash Page 159.
WPFP = WPFP160 | 0xA0 | Write Protect Program Flash Page 160.
WPFP = WPFP161 | 0xA1 | Write Protect Program Flash Page 161.
WPFP = WPFP162 | 0xA2 | Write Protect Program Flash Page 162.
WPFP = WPFP163 | 0xA3 | Write Protect Program Flash Page 163.
WPFP = WPFP164 | 0xA4 | Write Protect Program Flash Page 164.
WPFP = WPFP165 | 0xA5 | Write Protect Program Flash Page 165.
WPFP = WPFP166 | 0xA6 | Write Protect Program Flash Page 166.
WPFP = WPFP167 | 0xA7 | Write Protect Program Flash Page 167.
WPFP = WPFP168 | 0xA8 | Write Protect Program Flash Page 168.
WPFP = WPFP169 | 0xA9 | Write Protect Program Flash Page 169.
WPFP = WPFP170 | 0xAA | Write Protect Program Flash Page 170.
WPFP = WPFP171 | 0xAB | Write Protect Program Flash Page 171.
WPFP = WPFP172 | 0xAC | Write Protect Program Flash Page 172.
WPFP = WPFP173 | 0xAD | Write Protect Program Flash Page 173.
WPFP = WPFP174 | 0xAE | Write Protect Program Flash Page 174.
WPFP = WPFP175 | 0xAF | Write Protect Program Flash Page 175.
WPFP = WPFP176 | 0xB0 | Write Protect Program Flash Page 176.
WPFP = WPFP177 | 0xB1 | Write Protect Program Flash Page 177.
WPFP = WPFP178 | 0xB2 | Write Protect Program Flash Page 178.
WPFP = WPFP179 | 0xB3 | Write Protect Program Flash Page 179.
WPFP = WPFP180 | 0xB4 | Write Protect Program Flash Page 180.
WPFP = WPFP181 | 0xB5 | Write Protect Program Flash Page 181.
WPFP = WPFP182 | 0xB6 | Write Protect Program Flash Page 182.
WPFP = WPFP183 | 0xB7 | Write Protect Program Flash Page 183.
WPFP = WPFP184 | 0xB8 | Write Protect Program Flash Page 184.
WPFP = WPFP185 | 0xB9 | Write Protect Program Flash Page 185.
WPFP = WPFP186 | 0xBA | Write Protect Program Flash Page 186.
WPFP = WPFP187 | 0xBB | Write Protect Program Flash Page 187.
WPFP = WPFP188 | 0xBC | Write Protect Program Flash Page 188.
WPFP = WPFP189 | 0xBD | Write Protect Program Flash Page 189.
WPFP = WPFP190 | 0xBE | Write Protect Program Flash Page 190.
WPFP = WPFP191 | 0xBF | Write Protect Program Flash Page 191.
WPFP = WPFP192 | 0xC0 | Write Protect Program Flash Page 192.
WPFP = WPFP193 | 0xC1 | Write Protect Program Flash Page 193.
WPFP = WPFP194 | 0xC2 | Write Protect Program Flash Page 194.
WPFP = WPFP195 | 0xC3 | Write Protect Program Flash Page 195.
WPFP = WPFP196 | 0xC4 | Write Protect Program Flash Page 196.
WPFP = WPFP197 | 0xC5 | Write Protect Program Flash Page 197.
WPFP = WPFP198 | 0xC6 | Write Protect Program Flash Page 198.
WPFP = WPFP199 | 0xC7 | Write Protect Program Flash Page 199.
WPFP = WPFP200 | 0xC8 | Write Protect Program Flash Page 200.
WPFP = WPFP201 | 0xC9 | Write Protect Program Flash Page 201.
WPFP = WPFP202 | 0xCA | Write Protect Program Flash Page 202.
WPFP = WPFP203 | 0xCB | Write Protect Program Flash Page 203.
WPFP = WPFP204 | 0xCC | Write Protect Program Flash Page 204.
WPFP = WPFP205 | 0xCD | Write Protect Program Flash Page 205.
WPFP = WPFP206 | 0xCE | Write Protect Program Flash Page 206.
WPFP = WPFP207 | 0xCF | Write Protect Program Flash Page 207.
WPFP = WPFP208 | 0xD0 | Write Protect Program Flash Page 208.
WPFP = WPFP209 | 0xD1 | Write Protect Program Flash Page 209.
WPFP = WPFP210 | 0xD2 | Write Protect Program Flash Page 210.
WPFP = WPFP211 | 0xD3 | Write Protect Program Flash Page 211.
WPFP = WPFP212 | 0xD4 | Write Protect Program Flash Page 212.
WPFP = WPFP213 | 0xD5 | Write Protect Program Flash Page 213.
WPFP = WPFP214 | 0xD6 | Write Protect Program Flash Page 214.
WPFP = WPFP215 | 0xD7 | Write Protect Program Flash Page 215.
WPFP = WPFP216 | 0xD8 | Write Protect Program Flash Page 216.
WPFP = WPFP217 | 0xD9 | Write Protect Program Flash Page 217.
WPFP = WPFP218 | 0xDA | Write Protect Program Flash Page 218.
WPFP = WPFP219 | 0xDB | Write Protect Program Flash Page 219.
WPFP = WPFP220 | 0xDC | Write Protect Program Flash Page 220.
WPFP = WPFP221 | 0xDD | Write Protect Program Flash Page 221.
WPFP = WPFP222 | 0xDE | Write Protect Program Flash Page 222.
WPFP = WPFP223 | 0xDF | Write Protect Program Flash Page 223.
WPFP = WPFP224 | 0xE0 | Write Protect Program Flash Page 224.
WPFP = WPFP225 | 0xE1 | Write Protect Program Flash Page 225.
WPFP = WPFP226 | 0xE2 | Write Protect Program Flash Page 226.
WPFP = WPFP227 | 0xE3 | Write Protect Program Flash Page 227.
WPFP = WPFP228 | 0xE4 | Write Protect Program Flash Page 228.
WPFP = WPFP229 | 0xE5 | Write Protect Program Flash Page 229.
WPFP = WPFP230 | 0xE6 | Write Protect Program Flash Page 230.
WPFP = WPFP231 | 0xE7 | Write Protect Program Flash Page 231.
WPFP = WPFP232 | 0xE8 | Write Protect Program Flash Page 232.
WPFP = WPFP233 | 0xE9 | Write Protect Program Flash Page 233.
WPFP = WPFP234 | 0xEA | Write Protect Program Flash Page 234.
WPFP = WPFP235 | 0xEB | Write Protect Program Flash Page 235.
WPFP = WPFP236 | 0xEC | Write Protect Program Flash Page 236.
WPFP = WPFP237 | 0xED | Write Protect Program Flash Page 237.
WPFP = WPFP238 | 0xEE | Write Protect Program Flash Page 238.
WPFP = WPFP239 | 0xEF | Write Protect Program Flash Page 239.
WPFP = WPFP240 | 0xF0 | Write Protect Program Flash Page 240.
WPFP = WPFP241 | 0xF1 | Write Protect Program Flash Page 241.
WPFP = WPFP242 | 0xF2 | Write Protect Program Flash Page 242.
WPFP = WPFP243 | 0xF3 | Write Protect Program Flash Page 243.
WPFP = WPFP244 | 0xF4 | Write Protect Program Flash Page 244.
WPFP = WPFP245 | 0xF5 | Write Protect Program Flash Page 245.
WPFP = WPFP246 | 0xF6 | Write Protect Program Flash Page 246.
WPFP = WPFP247 | 0xF7 | Write Protect Program Flash Page 247.
WPFP = WPFP248 | 0xF8 | Write Protect Program Flash Page 248.
WPFP = WPFP249 | 0xF9 | Write Protect Program Flash Page 249.
WPFP = WPFP250 | 0xFA | Write Protect Program Flash Page 250.
WPFP = WPFP251 | 0xFB | Write Protect Program Flash Page 251.
WPFP = WPFP252 | 0xFC | Write Protect Program Flash Page 252.
WPFP = WPFP253 | 0xFD | Write Protect Program Flash Page 253.
WPFP = WPFP254 | 0xFE | Write Protect Program Flash Page 254.
WPFP = WPFP255 | 0xFF | Write Protect Program Flash Page 255.
CONFIG4L (address:0x017FF7, mask:0x07, default:0x07)
WPDIS -- Segment Write Protection Disable (bitmask:0x01)
WPDIS = WPEN | 0x00 | Enabled.
WPDIS = WPDIS | 0x01 | Disabled.
WPEND -- Segment Write Protection End Page Select (bitmask:0x02)
WPEND = WPSTARTMEM | 0x00 | write Protect from page 0 to WPFP.
WPEND = WPENDMEM | 0x02 | Write Protect from WPFP to the last page of memory.
WPCFG -- Write Protect Configuration Page Select (bitmask:0x04)
WPCFG = WPCFGEN | 0x00 | Enabled.
WPCFG = WPCFGDIS | 0x04 | Disabled.
CONFIG4H (address:0x017FF8, mask:0x03, default:0x03)
T5GSEL -- TMR5 Gate Select bit (bitmask:0x01)
T5GSEL = T3G | 0x00 | TMR5 Gate is driven by the T3G input.
T5GSEL = T5G | 0x01 | TMR5 Gate is driven by the T5G input.
CINASEL -- CxINA Gate Select bit (bitmask:0x02)
CINASEL = RA5 | 0x00 | C1INA and C3INA are all re-mapped to pin RA5.
CINASEL = DEFAULT | 0x02 | C1INA and C3INA are on their default pin locations.
CONFIG5L (address:0x017FF9, mask:0x0F, default:0x0F)
IOL1WAY -- IOLOCK One-Way Set Enable bit (bitmask:0x01)
IOL1WAY = OFF | 0x00 | the IOLOCK bit can be set and cleared using the unlock sequence.
IOL1WAY = ON | 0x01 | Once set, the IOLOCK bit cannot be cleared.
LS48MHZ -- USB Low Speed Clock Select bit (bitmask:0x02)
LS48MHZ = SYSX1 | 0x00 | Divide-by-1 (System clock must be 6 MHz).
LS48MHZ = SYSX2 | 0x02 | Divide-by-2 (System clock must be 12 MHz).
MSSPMSK2 -- MSSP2 7-Bit Address Masking Mode Enable bit (bitmask:0x04)
MSSPMSK2 = MSK5 | 0x00 | 5 Bit address masking mode.
MSSPMSK2 = MSK7 | 0x04 | 7 Bit address masking mode.
MSSPMSK1 -- MSSP1 7-Bit Address Masking Mode Enable bit (bitmask:0x08)
MSSPMSK1 = MSK5 | 0x00 | 5 bit address masking mode.
MSSPMSK1 = MSK7 | 0x08 | 7 Bit address masking mode.
CONFIG5H (address:0x017FFA, mask:0xFF, default:0xFF)
WDTWIN -- Watch Dog Timer Window (bitmask:0x03)
WDTWIN = PS75_0 | 0x00 | Watch Dog Timer Window Width is 75 percent.
WDTWIN = PS50_0 | 0x01 | Watch Dog Timer Window Width is 50 percent.
WDTWIN = PS37_5 | 0x02 | Watch Dog Timer Window Width is 37.5 percent.
WDTWIN = PS25_0 | 0x03 | Watch Dog Timer Window Width is 25 percent.
WDTCLK -- Watch Dog Timer Clock Source (bitmask:0x0C)
WDTCLK = SYS | 0x00 | Use FOSC/4 when system clock is not INTOSC/LPRC and device is not in Sleep; otherwise, use INTOSC/LPRC.
WDTCLK = SOSC | 0x04 | Always use SOSC.
WDTCLK = LPRC | 0x08 | Always use INTOSC/LPRC.
WDTCLK = FRC | 0x0C | Use FRC when WINDIS = 0, system clock is not INTOSC/LPRC and device is not in Sleep; otherwise, use INTOSC/LPRC.
WDTPS -- Watchdog Timer Postscale (bitmask:0xF0)
WDTPS = 1 | 0x00 | 1:1.
WDTPS = 2 | 0x10 | 1:2.
WDTPS = 4 | 0x20 | 1:4.
WDTPS = 8 | 0x30 | 1:8.
WDTPS = 16 | 0x40 | 1:16.
WDTPS = 32 | 0x50 | 1:32.
WDTPS = 64 | 0x60 | 1:64.
WDTPS = 128 | 0x70 | 1:128.
WDTPS = 256 | 0x80 | 1:256.
WDTPS = 512 | 0x90 | 1:512.
WDTPS = 1024 | 0xA0 | 1:1024.
WDTPS = 2048 | 0xB0 | 1:2048.
WDTPS = 4096 | 0xC0 | 1:4096.
WDTPS = 8192 | 0xD0 | 1:8192.
WDTPS = 16384 | 0xE0 | 1:16384.
WDTPS = 32768 | 0xF0 | 1:32768.
CONFIG6L (address:0x017FFB, mask:0x0F, default:0x0F)
WDTEN -- Watchdog Timer Enable (bitmask:0x03)
WDTEN = OFF | 0x00 | WDT disabled in hardware; SWDTEN bit disabled.
WDTEN = NOSLP | 0x01 | WDT enabled only while device is active and disabled in Sleep mode; SWDTEN bit disabled.
WDTEN = ON | 0x02 | WDT controlled by SWDTEN bit setting.
WDTEN = SWDTDIS | 0x03 | WDT enabled in hardware; SWDTEN bit disabled.
WINDIS -- Windowed Watchdog Timer Disable (bitmask:0x04)
WINDIS = WDTWIN | 0x00 | Windowed WDT enabled.
WINDIS = WDTSTD | 0x04 | Standard WDT selected; windowed WDT disabled.
WPSA -- WDT Prescaler (bitmask:0x08)
WPSA = 32 | 0x00 | WDT prescaler ratio of 1:32.
WPSA = 128 | 0x08 | WDT prescaler ratio of 1:128.
CONFIG6H (address:0x017FFC, mask:0x1D, default:0x1D)
RETEN -- Retention Voltage Regulator Control Enable (bitmask:0x01)
RETEN = ON | 0x00 | Retention controlled by SRETEN during Sleep.
RETEN = OFF | 0x01 | Retention not available.
VBTBOR -- VBAT BOR Enable (bitmask:0x04)
VBTBOR = OFF | 0x00 | VBAT BOR is disabled.
VBTBOR = ON | 0x04 | VBAT BOR is enabled.
DSBOREN -- Deep Sleep BOR Enable (bitmask:0x08)
DSBOREN = OFF | 0x00 | BOR disabled in Deep Sleep (does not affect operation in non-Deep Sleep modes).
DSBOREN = ON | 0x08 | BOR enabled in Deep Sleep.
DSBITEN -- DSEN Bit Enable bit (bitmask:0x10)
DSBITEN = OFF | 0x00 | Deep Sleep operation is always disabled.
DSBITEN = ON | 0x10 | Deep Sleep is controlled by the register bit DSEN.
CONFIG7L (address:0x017FFE, mask:0xF8, default:0xF8)
DSWDTPS -- Deep Sleep Watchdog Timer Postscale Select (bitmask:0xF8)
DSWDTPS = DSWDTPS0 | 0x00 | 1:32 (1 mS).
DSWDTPS = DSWDTPS1 | 0x08 | 1:64 (2.1 mS).
DSWDTPS = DSWDTPS2 | 0x10 | 1:128 (4.1 mS).
DSWDTPS = DSWDTPS3 | 0x18 | 1: 256 (8.3 mS).
DSWDTPS = DSWDTPS4 | 0x20 | 1:512 (16.5 mS).
DSWDTPS = DSWDTPS5 | 0x28 | 1:1024 (33 mS).
DSWDTPS = DSWDTPS6 | 0x30 | 1:2048 (66.1 mS).
DSWDTPS = DSWDTPS7 | 0x38 | 1:4096 (132.1 mS).
DSWDTPS = DSWDTPS8 | 0x40 | 1:8192 (264.3 mS).
DSWDTPS = DSWDTPS9 | 0x48 | 1:16384 (528.5 mS).
DSWDTPS = DSWDTPSA | 0x50 | 1:32768 (1.057 Secs).
DSWDTPS = DSWDTPSB | 0x58 | 1:65536 (2.114 Secs).
DSWDTPS = DSWDTPSC | 0x60 | 1:131072 (4.228 Secs).
DSWDTPS = DSWDTPSD | 0x68 | 1:262114 (8.456 Secs).
DSWDTPS = DSWDTPSE | 0x70 | 1:524288 (16.912 Secs).
DSWDTPS = DSWDTPSF | 0x78 | 1:1048576 (33.825 Secs).
DSWDTPS = DSWDTPS10 | 0x80 | 1:2097152 (67.7 Secs).
DSWDTPS = DSWDTPS11 | 0x88 | 1:4194304 (135.3 Secs).
DSWDTPS = DSWDTPS12 | 0x90 | 1:8388608 (4.5 Minutes).
DSWDTPS = DSWDTPS13 | 0x98 | 1:16777216 (9 Minutes).
DSWDTPS = DSWDTPS14 | 0xA0 | 1:33554432 (18 Minutes).
DSWDTPS = DSWDTPS15 | 0xA8 | 1:67108864 (36.1 Minutes).
DSWDTPS = DSWDTPS16 | 0xB0 | 1:134217728 (72.2 Minutes).
DSWDTPS = DSWDTPS17 | 0xB8 | 1:268435456 (2.4 Hours).
DSWDTPS = DSWDTPS18 | 0xC0 | 1:536870912 (4.8 Hours).
DSWDTPS = DSWDTPS19 | 0xC8 | 1:1073741824 (9.6 Hours).
DSWDTPS = DSWDTPS1A | 0xD0 | 1:2147483648 (19.2 Hours).
DSWDTPS = DSWDTPS1B | 0xD8 | 1:4294967296 (38.5 Hours).
DSWDTPS = DSWDTPS1C | 0xE0 | 1:8589934592 (77 Hours).
DSWDTPS = DSWDTPS1D | 0xE8 | 1:17179869184 (6.4 Days).
DSWDTPS = DSWDTPS1E | 0xF0 | 1:34359738368 (12.8 Days).
DSWDTPS = DSWDTPS1F | 0xF8 | 1:68719476736 (25.7 Days).
CONFIG7H (address:0x017FFF, mask:0x03, default:0x03)
DSWDTEN -- Deep Sleep Watchdog Timer Enable (bitmask:0x01)
DSWDTEN = OFF | 0x00 | DSWDT Disabled.
DSWDTEN = ON | 0x01 | DSWDT Enabled.
DSWDTOSC -- DSWDT Reference Clock Select (bitmask:0x02)
DSWDTOSC = SOSC | 0x00 | DSWDT uses SOSC as reference clock.
DSWDTOSC = LPRC | 0x02 | DSWDT uses LPRC as reference clock.

This page generated automatically by the device-help.pl program (2022-01-30 15:56:10 UTC) from the 8bit_device.info file (rev: 1.44) of mpasmx and from the gputils source package (rev: svn Unversioned directory). The mpasmx is included in the MPLAB X.