PIC18F2455-I/SP Microchip Technology Inc., PIC18F2455-I/SP Datasheet - Page 311

• Manufacturer Part Number: PIC18F2455-I/SP
• Description: Microcontroller; 24 KB Flash; 2048 RAM; 256 EEPROM; 24 I/O; 28-Pin-SPDIP
• Manufacturer: Microchip Technology Inc.

Specifications of PIC18F2455-I/SP

• A/d Inputs: 10-Channel, 10-Bit
• Comparators: 2
• Cpu Speed: 12 MIPS
• Eeprom Memory: 256 Bytes
• Input Output: 23
• Interface: I2C/SPI/USART/USB
• Memory Type: Flash
• Number Of Bits: 8
• Package Type: 28-pin SPDIP
• Programmable Memory: 24K Bytes
• Ram Size: 2K Bytes
• Speed: 48 MHz
• Timers: 1-8-bit, 3-16-bit
• Voltage, Range: 2-5.5 V
• Lead Free Status / Rohs Status: RoHS Compliant part Electrostatic Device

F
Fail-Safe Clock Monitor ............................................ 189, 204
Fast Register Stack ............................................................ 56
Firmware Instructions ....................................................... 211
Flash Program Memory ..................................................... 73
FSCM. See Fail-Safe Clock Monitor.
G
GOTO .............................................................................. 232
H
Hardware Multiplier ............................................................ 83
High/Low-Voltage Detect ................................................. 183
HLVD. See High/Low-Voltage Detect.
I
I/O Ports ............................................................................. 99
ID Locations ............................................................. 189, 209
Idle Modes ......................................................................... 37
INCF ................................................................................. 232
INCFSZ ............................................................................ 233
In-Circuit Debugger .......................................................... 209
In-Circuit Serial Programming (ICSP) ...................... 189, 209
Indexed Literal Offset Addressing
Indexed Literal Offset Mode ............................................. 258
Indirect Addressing ............................................................ 68
INFSNZ ............................................................................ 233
Initialization Conditions for all Registers ...................... 49–52
© 2006 Microchip Technology Inc.
Interrupts in Power-Managed Modes ....................... 205
POR or Wake-up from Sleep ................................... 205
WDT During Oscillator Failure ................................. 204
Associated Registers ................................................. 81
Control Registers ....................................................... 74
Erase Sequence ........................................................ 78
Erasing ....................................................................... 78
Operation During Code-Protect ................................. 81
Protection Against Spurious Writes ........................... 81
Reading ...................................................................... 77
Table Pointer
Table Pointer Boundaries .......................................... 76
Table Reads and Table Writes .................................. 73
Unexpected Termination of Write .............................. 81
Write Sequence ......................................................... 79
Write Verify ................................................................ 81
Writing To ................................................................... 79
Introduction ................................................................ 83
Operation ................................................................... 83
Performance Comparison .......................................... 83
Applications .............................................................. 186
Associated Registers ............................................... 187
Characteristics ......................................................... 280
Current Consumption ............................................... 185
Effects of a Reset ..................................................... 187
Operation ................................................................. 184
Setup ........................................................................ 185
Start-up Time ........................................................... 185
Typical Application ................................................... 186
and Standard PIC18 Instructions ............................. 258
EECON1 and EECON2 ..................................... 74
TABLAT (Table Latch) Register ......................... 76
TBLPTR (Table Pointer) Register ...................... 76
Boundaries Based on Operation ........................ 76
During Sleep .................................................... 187
Advance Information
Instruction Cycle ................................................................ 57
Instruction Set .................................................................. 211
Clocking Scheme ....................................................... 57
Flow/Pipelining .......................................................... 57
ADDLW .................................................................... 217
ADDWF ................................................................... 217
ADDWF (Indexed Literal Offset mode) .................... 259
ADDWFC ................................................................. 218
ANDLW .................................................................... 218
ANDWF ................................................................... 219
BC ............................................................................ 219
BCF ......................................................................... 220
BN ............................................................................ 220
BNC ......................................................................... 221
BNN ......................................................................... 221
BNOV ...................................................................... 222
BNZ ......................................................................... 222
BOV ......................................................................... 225
BRA ......................................................................... 223
BSF .......................................................................... 223
BSF (Indexed Literal Offset mode) .......................... 259
BTFSC ..................................................................... 224
BTFSS ..................................................................... 224
BTG ......................................................................... 225
BZ ............................................................................ 226
CALL ........................................................................ 226
CLRF ....................................................................... 227
CLRWDT ................................................................. 227
COMF ...................................................................... 228
CPFSEQ .................................................................. 228
CPFSGT .................................................................. 229
CPFSLT ................................................................... 229
DAW ........................................................................ 230
DCFSNZ .................................................................. 231
DECF ....................................................................... 230
DECFSZ .................................................................. 231
General Format ....................................................... 213
GOTO ...................................................................... 232
INCF ........................................................................ 232
INCFSZ .................................................................... 233
INFSNZ .................................................................... 233
IORLW ..................................................................... 234
IORWF ..................................................................... 234
LFSR ....................................................................... 235
MOVF ...................................................................... 235
MOVFF .................................................................... 236
MOVLB .................................................................... 236
MOVLW ................................................................... 237
MOVWF ................................................................... 237
MULLW .................................................................... 238
MULWF ................................................................... 238
NEGF ....................................................................... 239
NOP ......................................................................... 239
Opcode Field Descriptions ...................................... 212
POP ......................................................................... 240
PUSH ....................................................................... 240
RCALL ..................................................................... 241
RESET ..................................................................... 241
RETFIE .................................................................... 242
RETLW .................................................................... 242
RETURN .................................................................. 243
RLCF ....................................................................... 243
RLNCF ..................................................................... 244
PIC18F2450/4450
DS39760A-page 309