PIC18F4431-E/P Microchip Technology, PIC18F4431-E/P Datasheet - Page 388

• Manufacturer Part Number: PIC18F4431-E/P
• Description: IC MCU FLASH 8KX16 40DIP
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18F4431-E/P

• Core Size: 8-Bit
• Program Memory Size: 16KB (8K x 16)
• Core Processor: PIC
• Speed: 40MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, LVD, Power Control PWM, QEI, POR, PWM, WDT
• Number Of I /o: 36
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 768 x 8
• Voltage - Supply (vcc/vdd): 4.2 V ~ 5.5 V
• Data Converters: A/D 9x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 40-DIP (0.600", 15.24mm)
• Controller Family/series: PIC18
• No. Of I/o's: 36
• Eeprom Memory Size: 256Byte
• Ram Memory Size: 768Byte
• Cpu Speed: 40MHz
• No. Of Timers: 4
• Processor Series: PIC18F
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 768 B
• Interface Type: EUSART, I2C, SPI, SSP
• Maximum Clock Frequency: 40 MHz
• Number Of Programmable I/os: 36
• Number Of Timers: 1 x 8
• Operating Supply Voltage: 2 V to 5.5 V
• Maximum Operating Temperature: + 125 C
• Mounting Style: Through Hole
• 3rd Party Development Tools: 52715-96, 52716-328, 52717-734, 52712-325, EWPIC18
• Development Tools By Supplier: PG164130, DV164035, DV244005, DV164005, PG164120, ICE2000, ICE4000, DV164136
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 9 bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: DVA18XP400 - DEVICE ADAPTER 18F4220 PDIP 40LDACICE0206 - ADAPTER MPLABICE 40P 600 MIL
• Lead Free Status / Rohs Status: Details

PIC18F2331/2431/4331/4431
BRA................................................................................... 301
Brown-out Reset (BOR) .............................................. 48, 269
BSF ................................................................................... 301
BTFSC .............................................................................. 302
BTFSS............................................................................... 302
BTG................................................................................... 303
BZ...................................................................................... 304
C
C Compilers
CALL ................................................................................. 304
Capture (CCP Module)...................................................... 154
Capture/Compare/PWM (CCP)......................................... 153
CKE Bit.............................................................................. 214
CKP Bit.............................................................................. 215
Clock Sources ..................................................................... 28
Clocking Scheme/Instruction Cycle..................................... 63
CLRF................................................................................. 305
CLRWDT........................................................................... 305
Code Examples
DS39616C-page 386
MPLAB C18 .............................................................. 332
MPLAB C30 .............................................................. 332
Associated Registers ................................................ 156
CCP Pin Configuration .............................................. 154
CCPR1H:CCPR1L Registers .................................... 154
Prescaler ................................................................... 154
Software Interrupt ..................................................... 154
Timer1 Mode Selection ............................................. 154
Capture Mode. See Capture.
CCP1 ........................................................................ 153
CCP2 ........................................................................ 153
Compare Mode. See Compare.
Timer Resources....................................................... 153
Effects of Power-Managed Modes .............................. 31
Selection Using OSCCON Register ............................ 28
Changing Between Capture Prescalers .................... 154
Computed GOTO Using an Offset Value .................... 65
Data EEPROM Read .................................................. 89
Data EEPROM Refresh Routine ................................. 90
Data EEPROM Write .................................................. 89
Erasing a Flash Program Memory Row ...................... 82
Fast Register Stack..................................................... 62
How to Clear RAM (Bank 1) Using
Implementing a Real-Time Clock Using a
Initializing PORTA ..................................................... 109
Initializing PORTB ..................................................... 114
Initializing PORTC..................................................... 120
Initializing PORTD..................................................... 126
Initializing PORTE ..................................................... 131
Reading a Flash Program Memory Word ................... 81
Saving STATUS, WREG and
Writing to Flash Program Memory ........................ 84–85
16 x 16 Signed Multiply Routine ................................. 92
16 x 16 Unsigned Multiply Routine ............................. 92
8 x 8 Signed Multiply Routine ..................................... 91
8 x 8 Unsigned Multiply Routine ................................. 91
CCPR1H Register............................................. 153
CCPR1L Register ............................................. 153
CCPR2H Register............................................. 153
CCPR2L Register ............................................. 153
Indirect Addressing ............................................. 73
Timer1 Interrupt Service ................................... 143
BSR Registers in RAM...................................... 108
Preliminary
Code Protection ........................................................ 269, 285
COMF ............................................................................... 306
Compare (CCP Module) ................................................... 155
Computed GOTO................................................................ 65
Configuration Bits ............................................................. 269
Configuration Register Protection..................................... 288
Control Registers
Conversion Considerations............................................... 382
CPFSEQ ........................................................................... 306
CPFSGT ........................................................................... 307
CPFSLT ............................................................................ 307
Crystal Oscillator/Ceramic Resonators............................... 23
Customer Change Notification Service............................. 393
Customer Notification Service .......................................... 393
Customer Support............................................................. 393
D
D/A Bit............................................................................... 214
Data EEPROM Memory...................................................... 87
Data Memory ...................................................................... 65
DAW ................................................................................. 308
DC and AC Characteristics
DC Characteristics............................................................ 346
DCFSNZ ........................................................................... 309
DECF ................................................................................ 308
DECFSZ ........................................................................... 309
Development Support ....................................................... 331
Device Differences............................................................ 381
Device Overview................................................................... 9
Direct Addressing ............................................................... 74
E
Edge Capture Mode.......................................................... 164
Electrical Characteristics .................................................. 335
Enhanced Universal Synchronous Asynchronous
Associated Registers ................................................ 285
Data EEPROM.......................................................... 288
Program Memory ...................................................... 286
Associated Registers ................................................ 156
CCP Pin Configuration.............................................. 155
CCPR1 Register ....................................................... 155
CCPR2 Register ....................................................... 155
Software Interrupt Mode ........................................... 155
Special Event Trigger ............................................... 155
Timer1 Mode Selection............................................. 155
EECON1 and EECON2 .............................................. 78
Associated Registers .................................................. 90
EEADR Register ......................................................... 87
EECON1 and EECON2 Registers .............................. 87
Operation During Code-Protect .................................. 90
Protection Against Spurious Write .............................. 89
Reading ...................................................................... 89
Using .......................................................................... 90
Write Verify ................................................................. 89
Writing ........................................................................ 89
General Purpose Register File ................................... 65
Map for PIC18F2331/2431/4331/4431 ....................... 66
Special Function Registers ......................................... 67
Graphs and Tables ................................................... 371
Power-Down and Supply Current ............................. 339
Supply Voltage ......................................................... 337
Features (table) .......................................................... 11
New Core Features....................................................... 9
Other Special Features............................................... 10
Receiver Transmitter (EUSART) .............................. 223
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