All Enhanced Extended Regular 12 bits 14 bits 16 bits RAM
size
ROM
size
EEPROM
size
Common
SFRs
Features Configuration Bits RAM map SFR map
PIC16F18857
Bank 0 Bank 1 Bank 2 Bank 3 Bank 4 Bank 5 Bank 6 Bank 7 Bank 8 Bank 9 Bank 10 Bank 11 Bank 12 Bank 13 Bank 14 Bank 15 Bank 16 Bank 17 Bank 18 Bank 19 Bank 20 Bank 21 Bank 22 Bank 23 Bank 24 Bank 25 Bank 26 Bank 27 Bank 28 Bank 29 Bank 30 Bank 31 Bank 32 Bank 33 Bank 34 Bank 35 Bank 36 Bank 37 Bank 38 Bank 39 Bank 40 Bank 41 Bank 42 Bank 43 Bank 44 Bank 45 Bank 46 Bank 47 Bank 48 Bank 49 Bank 50 Bank 51 Bank 52 Bank 53 Bank 54 Bank 55 Bank 56 Bank 57 Bank 58 Bank 59 Bank 60 Bank 61 Bank 62 Bank 63
Unimplemented
0x00F
Unimplemented
0x014 - 0x015
2 bytes
Unimplemented
0x019 - 0x01B
3 bytes
Unimplemented
0x020
GPR
0x021 - 0x06F
79 bytes
Common
0x070 - 0x07F
16 bytes
Unimplemented
0x092
Unimplemented
0x09F
GPR
0x0A0 - 0x0EF
80 bytes

linear0
0x2050 - 0x209F
80 bytes
Mirrored
0x0F0 - 0x0FF
16 bytes
Unimplemented
0x118
Unimplemented
0x120
GPR
0x121 - 0x16F
79 bytes
Mirrored
0x170 - 0x17F
16 bytes
Unimplemented
0x193 - 0x195
3 bytes
Unimplemented
0x19D - 0x19F
3 bytes
GPR
0x1A0 - 0x1EF
80 bytes

linear0
0x20F0 - 0x213F
80 bytes
Mirrored
0x1F0 - 0x1FF
16 bytes
Unimplemented
0x220
GPR
0x221 - 0x26F
79 bytes
Mirrored
0x270 - 0x27F
16 bytes
Unimplemented
0x29E - 0x29F
2 bytes
GPR
0x2A0 - 0x2EF
80 bytes

linear0
0x2190 - 0x21DF
80 bytes
Mirrored
0x2F0 - 0x2FF
16 bytes
Unimplemented
0x320
GPR
0x321 - 0x36F
79 bytes
Mirrored
0x370 - 0x37F
16 bytes
Unimplemented
0x38F
Unimplemented
0x393 - 0x39F
13 bytes
GPR
0x3A0 - 0x3EF
80 bytes

linear0
0x2230 - 0x227F
80 bytes
Mirrored
0x3F0 - 0x3FF
16 bytes
Unimplemented
0x412 - 0x415
4 bytes
Unimplemented
0x420
GPR
0x421 - 0x46F
79 bytes
Mirrored
0x470 - 0x47F
16 bytes
Unimplemented
0x49E - 0x49F
2 bytes
GPR
0x4A0 - 0x4EF
80 bytes

linear0
0x22D0 - 0x231F
80 bytes
Mirrored
0x4F0 - 0x4FF
16 bytes
Unimplemented
0x51E - 0x51F
2 bytes
GPR
0x520 - 0x56F
80 bytes

linear0
0x2320 - 0x236F
80 bytes
Mirrored
0x570 - 0x57F
16 bytes
Unimplemented
0x594 - 0x59F
12 bytes
GPR
0x5A0 - 0x5EF
80 bytes

linear0
0x2370 - 0x23BF
80 bytes
Mirrored
0x5F0 - 0x5FF
16 bytes
Unimplemented
0x615
Unimplemented
0x61F
GPR
0x620 - 0x66F
80 bytes

linear0
0x23C0 - 0x240F
80 bytes
Mirrored
0x670 - 0x67F
16 bytes
Unimplemented
0x695 - 0x69F
11 bytes
GPR
0x6A0 - 0x6EF
80 bytes

linear0
0x2410 - 0x245F
80 bytes
Mirrored
0x6F0 - 0x6FF
16 bytes
Unimplemented
0x715
Unimplemented
0x71F
GPR
0x720 - 0x76F
80 bytes

linear0
0x2460 - 0x24AF
80 bytes
Mirrored
0x770 - 0x77F
16 bytes
Unimplemented
0x78C - 0x795
10 bytes
Unimplemented
0x79C - 0x79F
4 bytes
GPR
0x7A0 - 0x7EF
80 bytes

linear0
0x24B0 - 0x24FF
80 bytes
Mirrored
0x7F0 - 0x7FF
16 bytes
Unimplemented
0x815 - 0x819
5 bytes
Unimplemented
0x820
GPR
0x821 - 0x86F
79 bytes
Mirrored
0x870 - 0x87F
16 bytes
Unimplemented
0x894
Unimplemented
0x89C - 0x89F
4 bytes
GPR
0x8A0 - 0x8EF
80 bytes

linear0
0x2550 - 0x259F
80 bytes
Mirrored
0x8F0 - 0x8FF
16 bytes
Unimplemented
0x90D
Unimplemented
0x910 - 0x91E
15 bytes
Unimplemented
0x920
GPR
0x921 - 0x96F
79 bytes
Mirrored
0x970 - 0x97F
16 bytes
Unimplemented
0x98C - 0x98E
3 bytes
Unimplemented
0x998 - 0x99F
8 bytes
GPR
0x9A0 - 0x9EF
80 bytes

linear0
0x25F0 - 0x263F
80 bytes
Mirrored
0x9F0 - 0x9FF
16 bytes
Unimplemented
0xA0C - 0xA1F
20 bytes
GPR
0xA20 - 0xA6F
80 bytes

linear0
0x2640 - 0x268F
80 bytes
Mirrored
0xA70 - 0xA7F
16 bytes
Unimplemented
0xA8C - 0xA9F
20 bytes
GPR
0xAA0 - 0xAEF
80 bytes

linear0
0x2690 - 0x26DF
80 bytes
Mirrored
0xAF0 - 0xAFF
16 bytes
Unimplemented
0xB0C - 0xB1F
20 bytes
GPR
0xB20 - 0xB6F
80 bytes

linear0
0x26E0 - 0x272F
80 bytes
Mirrored
0xB70 - 0xB7F
16 bytes
Unimplemented
0xB8C - 0xB9F
20 bytes
GPR
0xBA0 - 0xBEF
80 bytes

linear0
0x2730 - 0x277F
80 bytes
Mirrored
0xBF0 - 0xBFF
16 bytes
Unimplemented
0xC0C - 0xC1F
20 bytes
GPR
0xC20 - 0xC6F
80 bytes

linear0
0x2780 - 0x27CF
80 bytes
Mirrored
0xC70 - 0xC7F
16 bytes
Unimplemented
0xC8C - 0xC9F
20 bytes
GPR
0xCA0 - 0xCEF
80 bytes

linear0
0x27D0 - 0x281F
80 bytes
Mirrored
0xCF0 - 0xCFF
16 bytes
Unimplemented
0xD0C - 0xD1F
20 bytes
GPR
0xD20 - 0xD6F
80 bytes

linear0
0x2820 - 0x286F
80 bytes
Mirrored
0xD70 - 0xD7F
16 bytes
Unimplemented
0xD8C - 0xD9F
20 bytes
GPR
0xDA0 - 0xDEF
80 bytes

linear0
0x2870 - 0x28BF
80 bytes
Mirrored
0xDF0 - 0xDFF
16 bytes
Unimplemented
0xE0C - 0xE1F
20 bytes
GPR
0xE20 - 0xE6F
80 bytes

linear0
0x28C0 - 0x290F
80 bytes
Mirrored
0xE70 - 0xE7F
16 bytes
Unimplemented
0xE8C - 0xE9F
20 bytes
GPR
0xEA0 - 0xEEF
80 bytes

linear0
0x2910 - 0x295F
80 bytes
Mirrored
0xEF0 - 0xEFF
16 bytes
Unimplemented
0xF0C - 0xF1F
20 bytes
GPR
0xF20 - 0xF6F
80 bytes

linear0
0x2960 - 0x29AF
80 bytes
Mirrored
0xF70 - 0xF7F
16 bytes
Unimplemented
0xF8C - 0xF9F
20 bytes
GPR
0xFA0 - 0xFEF
80 bytes

linear0
0x29B0 - 0x29FF
80 bytes
Mirrored
0xFF0 - 0xFFF
16 bytes
Unimplemented
0x100C - 0x101F
20 bytes
GPR
0x1020 - 0x106F
80 bytes

linear0
0x2A00 - 0x2A4F
80 bytes
Mirrored
0x1070 - 0x107F
16 bytes
Unimplemented
0x108C - 0x109F
20 bytes
GPR
0x10A0 - 0x10EF
80 bytes

linear0
0x2A50 - 0x2A9F
80 bytes
Mirrored
0x10F0 - 0x10FF
16 bytes
Unimplemented
0x110C - 0x111F
20 bytes
GPR
0x1120 - 0x116F
80 bytes

linear0
0x2AA0 - 0x2AEF
80 bytes
Mirrored
0x1170 - 0x117F
16 bytes
Unimplemented
0x118C - 0x119F
20 bytes
GPR
0x11A0 - 0x11EF
80 bytes

linear0
0x2AF0 - 0x2B3F
80 bytes
Mirrored
0x11F0 - 0x11FF
16 bytes
Unimplemented
0x120C - 0x121F
20 bytes
GPR
0x1220 - 0x126F
80 bytes

linear0
0x2B40 - 0x2B8F
80 bytes
Mirrored
0x1270 - 0x127F
16 bytes
Unimplemented
0x128C - 0x129F
20 bytes
GPR
0x12A0 - 0x12EF
80 bytes

linear0
0x2B90 - 0x2BDF
80 bytes
Mirrored
0x12F0 - 0x12FF
16 bytes
Unimplemented
0x130C - 0x131F
20 bytes
GPR
0x1320 - 0x136F
80 bytes

linear0
0x2BE0 - 0x2C2F
80 bytes
Mirrored
0x1370 - 0x137F
16 bytes
Unimplemented
0x138C - 0x139F
20 bytes
GPR
0x13A0 - 0x13EF
80 bytes

linear0
0x2C30 - 0x2C7F
80 bytes
Mirrored
0x13F0 - 0x13FF
16 bytes
Unimplemented
0x140C - 0x141F
20 bytes
GPR
0x1420 - 0x146F
80 bytes

linear0
0x2C80 - 0x2CCF
80 bytes
Mirrored
0x1470 - 0x147F
16 bytes
Unimplemented
0x148C - 0x149F
20 bytes
GPR
0x14A0 - 0x14EF
80 bytes

linear0
0x2CD0 - 0x2D1F
80 bytes
Mirrored
0x14F0 - 0x14FF
16 bytes
Unimplemented
0x150C - 0x151F
20 bytes
GPR
0x1520 - 0x156F
80 bytes

linear0
0x2D20 - 0x2D6F
80 bytes
Mirrored
0x1570 - 0x157F
16 bytes
Unimplemented
0x158C - 0x159F
20 bytes
GPR
0x15A0 - 0x15EF
80 bytes

linear0
0x2D70 - 0x2DBF
80 bytes
Mirrored
0x15F0 - 0x15FF
16 bytes
Unimplemented
0x160C - 0x161F
20 bytes
GPR
0x1620 - 0x166F
80 bytes

linear0
0x2DC0 - 0x2E0F
80 bytes
Mirrored
0x1670 - 0x167F
16 bytes
Unimplemented
0x168C - 0x169F
20 bytes
GPR
0x16A0 - 0x16EF
80 bytes

linear0
0x2E10 - 0x2E5F
80 bytes
Mirrored
0x16F0 - 0x16FF
16 bytes
Unimplemented
0x170C - 0x171F
20 bytes
GPR
0x1720 - 0x176F
80 bytes

linear0
0x2E60 - 0x2EAF
80 bytes
Mirrored
0x1770 - 0x177F
16 bytes
Unimplemented
0x178C - 0x179F
20 bytes
GPR
0x17A0 - 0x17EF
80 bytes

linear0
0x2EB0 - 0x2EFF
80 bytes
Mirrored
0x17F0 - 0x17FF
16 bytes
Unimplemented
0x180C - 0x181F
20 bytes
GPR
0x1820 - 0x186F
80 bytes

linear0
0x2F00 - 0x2F4F
80 bytes
Mirrored
0x1870 - 0x187F
16 bytes
Unimplemented
0x188C - 0x189F
20 bytes
GPR
0x18A0 - 0x18EF
80 bytes

linear0
0x2F50 - 0x2F9F
80 bytes
Mirrored
0x18F0 - 0x18FF
16 bytes
Unimplemented
0x190C - 0x191F
20 bytes
GPR
0x1920 - 0x196F
80 bytes

linear0
0x2FA0 - 0x2FEF
80 bytes
Mirrored
0x1970 - 0x197F
16 bytes
Unimplemented
0x198C - 0x19EF
100 bytes
Mirrored
0x19F0 - 0x19FF
16 bytes
Unimplemented
0x1A0C - 0x1A6F
100 bytes
Mirrored
0x1A70 - 0x1A7F
16 bytes
Unimplemented
0x1A8C - 0x1AEF
100 bytes
Mirrored
0x1AF0 - 0x1AFF
16 bytes
Unimplemented
0x1B0C - 0x1B6F
100 bytes
Mirrored
0x1B70 - 0x1B7F
16 bytes
Unimplemented
0x1B8C - 0x1BEF
100 bytes
Mirrored
0x1BF0 - 0x1BFF
16 bytes
Unimplemented
0x1C0C - 0x1C6F
100 bytes
Mirrored
0x1C70 - 0x1C7F
16 bytes
Unimplemented
0x1C8C - 0x1CEF
100 bytes
Mirrored
0x1CF0 - 0x1CFF
16 bytes
Unimplemented
0x1D0C - 0x1D6F
100 bytes
Mirrored
0x1D70 - 0x1D7F
16 bytes
Unimplemented
0x1D8C - 0x1DEF
100 bytes
Mirrored
0x1DF0 - 0x1DFF
16 bytes
Unimplemented
0x1E0C - 0x1E0E
3 bytes
Unimplemented
0x1E38 - 0x1E6F
56 bytes
Mirrored
0x1E70 - 0x1E7F
16 bytes
Unimplemented
0x1E8C - 0x1E8E
3 bytes
Unimplemented
0x1E98 - 0x1E9B
4 bytes
Unimplemented
0x1E9F - 0x1EA0
2 bytes
Unimplemented
0x1EA6 - 0x1EA8
3 bytes
Unimplemented
0x1EAD - 0x1EB0
4 bytes
Unimplemented
0x1EB4 - 0x1EB7
4 bytes
Unimplemented
0x1EBF - 0x1EC2
4 bytes
Unimplemented
0x1EC4
Unimplemented
0x1ECD - 0x1EEF
35 bytes
Mirrored
0x1EF0 - 0x1EFF
16 bytes
Unimplemented
0x1F0C - 0x1F0F
4 bytes
Unimplemented
0x1F28 - 0x1F37
16 bytes
Unimplemented
0x1F42
Unimplemented
0x1F4D
Unimplemented
0x1F58 - 0x1F64
13 bytes
Unimplemented
0x1F66 - 0x1F67
2 bytes
Unimplemented
0x1F6C - 0x1F6F
4 bytes
Mirrored
0x1F70 - 0x1F7F
16 bytes
Unimplemented
0x1F8C - 0x1FE3
88 bytes
Unimplemented
0x1FEC
Mirrored
0x1FF0 - 0x1FFF
16 bytes
It is possible that this colums is inaccurate due to the mirrored-SFRs.

SFR
26 bytes
GPR
79 bytes
Common
16 bytes
Mirrored
0 bytes
Unimplemented
7 bytes
SFR
30 bytes
GPR
80 bytes
Common
0 bytes
Mirrored
16 bytes
Unimplemented
2 bytes
SFR
31 bytes
GPR
79 bytes
Common
0 bytes
Mirrored
16 bytes
Unimplemented
2 bytes
SFR
26 bytes
GPR
80 bytes
Common
0 bytes
Mirrored
16 bytes
Unimplemented
6 bytes
SFR
32 bytes
GPR
79 bytes
Common
0 bytes
Mirrored
16 bytes
Unimplemented
1 bytes
SFR
30 bytes
GPR
80 bytes
Common
0 bytes
Mirrored
16 bytes
Unimplemented
2 bytes
SFR
32 bytes
GPR
79 bytes
Common
0 bytes
Mirrored
16 bytes
Unimplemented
1 bytes
SFR
18 bytes
GPR
80 bytes
Common
0 bytes
Mirrored
16 bytes
Unimplemented
14 bytes
SFR
28 bytes
GPR
79 bytes
Common
0 bytes
Mirrored
16 bytes
Unimplemented
5 bytes
SFR
30 bytes
GPR
80 bytes
Common
0 bytes
Mirrored
16 bytes
Unimplemented
2 bytes
SFR
30 bytes
GPR
80 bytes
Common
0 bytes
Mirrored
16 bytes
Unimplemented
2 bytes
SFR
20 bytes
GPR
80 bytes
Common
0 bytes
Mirrored
16 bytes
Unimplemented
12 bytes
SFR
30 bytes
GPR
80 bytes
Common
0 bytes
Mirrored
16 bytes
Unimplemented
2 bytes
SFR
21 bytes
GPR
80 bytes
Common
0 bytes
Mirrored
16 bytes
Unimplemented
11 bytes
SFR
30 bytes
GPR
80 bytes
Common
0 bytes
Mirrored
16 bytes
Unimplemented
2 bytes
SFR
18 bytes
GPR
80 bytes
Common
0 bytes
Mirrored
16 bytes
Unimplemented
14 bytes
SFR
27 bytes
GPR
79 bytes
Common
0 bytes
Mirrored
16 bytes
Unimplemented
6 bytes
SFR
27 bytes
GPR
80 bytes
Common
0 bytes
Mirrored
16 bytes
Unimplemented
5 bytes
SFR
16 bytes
GPR
79 bytes
Common
0 bytes
Mirrored
16 bytes
Unimplemented
17 bytes
SFR
21 bytes
GPR
80 bytes
Common
0 bytes
Mirrored
16 bytes
Unimplemented
11 bytes
SFR
12 bytes
GPR
80 bytes
Common
0 bytes
Mirrored
16 bytes
Unimplemented
20 bytes
SFR
12 bytes
GPR
80 bytes
Common
0 bytes
Mirrored
16 bytes
Unimplemented
20 bytes
SFR
12 bytes
GPR
80 bytes
Common
0 bytes
Mirrored
16 bytes
Unimplemented
20 bytes
SFR
12 bytes
GPR
80 bytes
Common
0 bytes
Mirrored
16 bytes
Unimplemented
20 bytes
SFR
12 bytes
GPR
80 bytes
Common
0 bytes
Mirrored
16 bytes
Unimplemented
20 bytes
SFR
12 bytes
GPR
80 bytes
Common
0 bytes
Mirrored
16 bytes
Unimplemented
20 bytes
SFR
12 bytes
GPR
80 bytes
Common
0 bytes
Mirrored
16 bytes
Unimplemented
20 bytes
SFR
12 bytes
GPR
80 bytes
Common
0 bytes
Mirrored
16 bytes
Unimplemented
20 bytes
SFR
12 bytes
GPR
80 bytes
Common
0 bytes
Mirrored
16 bytes
Unimplemented
20 bytes
SFR
12 bytes
GPR
80 bytes
Common
0 bytes
Mirrored
16 bytes
Unimplemented
20 bytes
SFR
12 bytes
GPR
80 bytes
Common
0 bytes
Mirrored
16 bytes
Unimplemented
20 bytes
SFR
12 bytes
GPR
80 bytes
Common
0 bytes
Mirrored
16 bytes
Unimplemented
20 bytes
SFR
12 bytes
GPR
80 bytes
Common
0 bytes
Mirrored
16 bytes
Unimplemented
20 bytes
SFR
12 bytes
GPR
80 bytes
Common
0 bytes
Mirrored
16 bytes
Unimplemented
20 bytes
SFR
12 bytes
GPR
80 bytes
Common
0 bytes
Mirrored
16 bytes
Unimplemented
20 bytes
SFR
12 bytes
GPR
80 bytes
Common
0 bytes
Mirrored
16 bytes
Unimplemented
20 bytes
SFR
12 bytes
GPR
80 bytes
Common
0 bytes
Mirrored
16 bytes
Unimplemented
20 bytes
SFR
12 bytes
GPR
80 bytes
Common
0 bytes
Mirrored
16 bytes
Unimplemented
20 bytes
SFR
12 bytes
GPR
80 bytes
Common
0 bytes
Mirrored
16 bytes
Unimplemented
20 bytes
SFR
12 bytes
GPR
80 bytes
Common
0 bytes
Mirrored
16 bytes
Unimplemented
20 bytes
SFR
12 bytes
GPR
80 bytes
Common
0 bytes
Mirrored
16 bytes
Unimplemented
20 bytes
SFR
12 bytes
GPR
80 bytes
Common
0 bytes
Mirrored
16 bytes
Unimplemented
20 bytes
SFR
12 bytes
GPR
80 bytes
Common
0 bytes
Mirrored
16 bytes
Unimplemented
20 bytes
SFR
12 bytes
GPR
80 bytes
Common
0 bytes
Mirrored
16 bytes
Unimplemented
20 bytes
SFR
12 bytes
GPR
80 bytes
Common
0 bytes
Mirrored
16 bytes
Unimplemented
20 bytes
SFR
12 bytes
GPR
80 bytes
Common
0 bytes
Mirrored
16 bytes
Unimplemented
20 bytes
SFR
12 bytes
GPR
80 bytes
Common
0 bytes
Mirrored
16 bytes
Unimplemented
20 bytes
SFR
12 bytes
GPR
80 bytes
Common
0 bytes
Mirrored
16 bytes
Unimplemented
20 bytes
SFR
12 bytes
GPR
80 bytes
Common
0 bytes
Mirrored
16 bytes
Unimplemented
20 bytes
SFR
12 bytes
GPR
80 bytes
Common
0 bytes
Mirrored
16 bytes
Unimplemented
20 bytes
SFR
12 bytes
GPR
80 bytes
Common
0 bytes
Mirrored
16 bytes
Unimplemented
20 bytes
SFR
12 bytes
GPR
0 bytes
Common
0 bytes
Mirrored
16 bytes
Unimplemented
100 bytes
SFR
12 bytes
GPR
0 bytes
Common
0 bytes
Mirrored
16 bytes
Unimplemented
100 bytes
SFR
12 bytes
GPR
0 bytes
Common
0 bytes
Mirrored
16 bytes
Unimplemented
100 bytes
SFR
12 bytes
GPR
0 bytes
Common
0 bytes
Mirrored
16 bytes
Unimplemented
100 bytes
SFR
12 bytes
GPR
0 bytes
Common
0 bytes
Mirrored
16 bytes
Unimplemented
100 bytes
SFR
12 bytes
GPR
0 bytes
Common
0 bytes
Mirrored
16 bytes
Unimplemented
100 bytes
SFR
12 bytes
GPR
0 bytes
Common
0 bytes
Mirrored
16 bytes
Unimplemented
100 bytes
SFR
12 bytes
GPR
0 bytes
Common
0 bytes
Mirrored
16 bytes
Unimplemented
100 bytes
SFR
12 bytes
GPR
0 bytes
Common
0 bytes
Mirrored
16 bytes
Unimplemented
100 bytes
SFR
53 bytes
GPR
0 bytes
Common
0 bytes
Mirrored
16 bytes
Unimplemented
59 bytes
SFR
52 bytes
GPR
0 bytes
Common
0 bytes
Mirrored
16 bytes
Unimplemented
60 bytes
SFR
71 bytes
GPR
0 bytes
Common
0 bytes
Mirrored
16 bytes
Unimplemented
41 bytes
SFR
23 bytes
GPR
0 bytes
Common
0 bytes
Mirrored
16 bytes
Unimplemented
89 bytes
It is possible that this colums is inaccurate due to the mirrored-SFRs.

 Special Function Register.

 General-purpose RAM.

 Common RAM.

 Mirrored RAM.

 In this place no RAM.

This page generated automatically by the device-help.pl program (2017-05-13 09:29:47 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.