PIC18F2431-I/SP Microchip Technology Inc., PIC18F2431-I/SP Datasheet - Page 388

• Manufacturer Part Number: PIC18F2431-I/SP
• Description: Microcontroller; 16 KB Flash; 768 RAM; 256 EEPROM; 24 I/O; 28-Pin-SPDIP
• Manufacturer: Microchip Technology Inc.

Specifications of PIC18F2431-I/SP

• A/d Inputs: 5-Channel, 10-Bit
• Cpu Speed: 10 MIPS
• Eeprom Memory: 256 Bytes
• Input Output: 24
• Interface: I2C/SPI/USART
• Memory Type: Flash
• Number Of Bits: 8
• Package Type: 28-pin SPDIP
• Programmable Memory: 16K Bytes
• Ram Size: 768 Bytes
• Speed: 40 MHz
• Timers: 1-8-bit, 3-16-bit
• Voltage, Range: 2-5.5 V
• Lead Free Status / Rohs Status: RoHS Compliant part Electrostatic Device

PIC18F2331/2431/4331/4431
Interrupt Sources .............................................................. 267
Interrupts ............................................................................ 91
Interrupts, Enable Bits
Interrupts, Flag Bits
INTOSC Frequency Drift .................................................... 42
INTOSC, INTRC. See Internal Oscillator Block.
IORLW ............................................................................. 310
IORWF ............................................................................. 310
IPR Registers ................................................................... 102
L
LFSR ................................................................................ 311
Look-up Tables .................................................................. 63
Low-Voltage Detect .......................................................... 261
Low-Voltage Detect
Low-Voltage ICSP Programming ..................................... 286
LVD. See Low-Voltage Detect.
M
Memory Organization ......................................................... 57
Memory Programming Requirements .............................. 351
Migration from Baseline to Enhanced Devices ................ 380
Migration from High-End to Enhanced Devices ............... 381
Migration from Mid-Range to Enhanced Devices ............. 381
MOVF ............................................................................... 311
MOVFF ............................................................................. 312
MOVLB ............................................................................. 312
MOVLW ............................................................................ 313
MOVWF ........................................................................... 313
MPLAB ASM30 Assembler, Linker, Librarian .................. 332
MPLAB ICD 2 In-Circuit Debugger ................................... 333
MPLAB ICE 2000 High Performance Universal
MPLAB ICE 4000 High Performance Universal I
MPLAB Integrated Development
MPLINK Object Linker/MPLIB Object Librarian ............... 332
MULLW ............................................................................ 314
MULWF ............................................................................ 314
N
NEGF ............................................................................... 315
NOP ................................................................................. 315
DS39616B-page 386
Capture Complete (CCP) ......................................... 153
Compare Complete (CCP) ....................................... 154
Interrupt-on-Change (RB7:RB4) .............................. 112
INTn Pin ................................................................... 106
PORTB, Interrupt-on-Change .................................. 106
TMR0 ....................................................................... 106
TMR1 Overflow ........................................................ 137
TMR2 to PR2 Match ................................................. 144
TMR2 to PR2 Match (PWM) ............................ 143, 156
CCP1 Enable (CCP1IE Bit) ...................................... 153
CCP1 Flag (CCP1IF Bit) .......................................... 153
CCP1IF Flag (CCP1IF Bit) ....................................... 154
Interrupt-on-Change (RB7:RB4) Flag (RBIF Bit) ...... 112
Characteristics ......................................................... 352
Effects of a Reset ..................................................... 265
Operation ................................................................. 264
Operation During Sleep ............................................ 265
Data Memory .............................................................. 63
Program Memory ....................................................... 57
In-Circuit Emulator ................................................... 333
n-Circuit Emulator .................................................... 333
Environment Software .............................................. 331
Current Consumption ....................................... 265
Reference Voltage Set Point ............................ 265
O
Opcode Field Descriptions ............................................... 288
OPTION_REG Register
Oscillator Configuration ...................................................... 21
Oscillator Selection .......................................................... 267
Oscillator Start-up Timer (OST) ....................................29, 46
Oscillator Switching ............................................................ 26
Oscillator Transitions ......................................................... 28
Oscillator, Timer1 ............................................................. 137
P
P (Stop) bit ....................................................................... 212
Packaging Information ..................................................... 373
PICkit 1 Flash Starter Kit .................................................. 335
PICSTART Plus Development Programmer .................... 333
PIE Registers ..................................................................... 99
Pin Functions
PSA Bit .................................................................... 135
T0CS Bit .................................................................. 135
T0PS2:T0PS0 Bits ................................................... 135
T0SE Bit ................................................................... 135
EC .............................................................................. 21
ECIO .......................................................................... 21
HS .............................................................................. 21
HSPLL ....................................................................... 21
Internal Oscillator Block ............................................. 24
INTIO1 ....................................................................... 21
INTIO2 ....................................................................... 21
LP .............................................................................. 21
RC .............................................................................. 21
RCIO .......................................................................... 21
XT .............................................................................. 21
Marking .................................................................... 373
MCLR/V
OSC1/CLKI/RA7 ...................................................12, 15
OSC2/CLKO/RA6 .................................................12, 15
RA0/AN0 ...............................................................12, 15
RA1/AN1 ...............................................................12, 15
RA2/AN2/V
RA3/AN3/V
RA4/AN4/CAP3/QEB ................................................. 15
RA4/CAP3/QEB ......................................................... 12
RA5/AN5/LVDIN ........................................................ 15
RB0/PWM0 ...........................................................13, 16
RB1/PWM1 ...........................................................13, 16
RB2/PWM2 ...........................................................13, 16
RB3/PWM3 ...........................................................13, 16
RB4/KBI0/PWM5 ....................................................... 16
RB4/PWM5 ................................................................ 13
RB5/KBI1/PWM4/PGM .........................................13, 16
RB6/KBI2/PGC .....................................................13, 16
RB7/KBI3/PGD .....................................................13, 16
RC0/T1OSO/T1CKI ..............................................14, 17
RC1/T1OSI/CCP2/FLTA .......................................14, 17
RC2/CCP1/FLTB ..................................................14, 17
RC3/T0CKI/T5CKI/INT0 .......................................14, 17
RC4/INT1/SDI/SDA ..............................................14, 17
RC5/INT2/SCK/SCL .............................................14, 17
RC6/TX/CK/SS .....................................................14, 17
RC7/RX/DT/SDO ..................................................14, 17
RD0/T0CKI/T5CKI ..................................................... 18
RD1/SDO ................................................................... 18
RD2/SDI/SDA ............................................................ 18
RD3/SCK/SCL ........................................................... 18
RD4/FLTA .................................................................. 18
PP
/RE3 ....................................................12, 15
REF
REF
-/CAP1/INDX ................................12, 15
+/CAP2/QEA .................................12, 15
 2003 Microchip Technology Inc.