PIC18F4431-I/ML Microchip Technology, PIC18F4431-I/ML Datasheet - Page 387

• Manufacturer Part Number: PIC18F4431-I/ML
• Description: IC PIC MCU FLASH 8KX16 44QFN
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18F4431-I/ML

• 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 ~ 85°C
• Package / Case: 44-QFN
• 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: + 85 C
• Mounting Style: SMD/SMT
• 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
• Package: 44QFN EP
• Device Core: PIC
• Family Name: PIC18
• Maximum Speed: 40 MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: XLT44QFN2 - SOCKET TRAN ICE 44QFN/40DIPAC164322 - MODULE SOCKET MPLAB PM3 28/44QFN444-1001 - DEMO BOARD FOR PICMICRO MCU
• Lead Free Status / Rohs Status: Details

INDEX
A
A/D .................................................................................... 245
Absolute Maximum Ratings .............................................. 335
AC (Timing) Characteristics .............................................. 352
Access Bank ....................................................................... 72
ACK Pulse................................................................. 219, 221
ADDLW ............................................................................. 295
ADDWF ............................................................................. 295
ADDWFC .......................................................................... 296
Analog-to-Digital Converter. See A/D.
ANDLW ............................................................................. 296
ANDWF ............................................................................. 297
Application Notes
Assembler
Auto-Wake-up on Sync Break Character .......................... 237
B
Bank Select Register (BSR)................................................ 72
BC ..................................................................................... 297
BCF ................................................................................... 298
BF Bit ................................................................................ 214
Block Diagrams
© 2007 Microchip Technology Inc.
Acquisition Requirements ......................................... 255
Associated Registers ................................................ 261
Calculating the Minimum Required
Configuring................................................................ 253
Configuring Analog Port Pins.................................... 258
Conversions .............................................................. 259
Converter Characteristics ......................................... 369
Operation in Power-Managed Modes ....................... 258
Result Buffer ............................................................. 255
Selecting and Configuring Automatic
Selecting the Conversion Clock ................................ 257
Special Event Trigger (CCP)..................................... 155
Voltage References .................................................. 257
Load Conditions for Device Timing
Parameter Symbology .............................................. 352
Temperature and Voltage Specifications .................. 353
Timing Conditions ..................................................... 353
AN578 (Use of the SSP Module in the I
MPASM Assembler................................................... 332
A/D ............................................................................ 252
Analog Input Model ................................................... 256
Capture Mode Operation .......................................... 154
Compare Mode Operation ........................................ 155
Dead-Time Control Unit for One
EUSART Receive ..................................................... 235
EUSART Transmit .................................................... 233
External Power-on Reset Circuit
Fail-Safe Clock Monitor............................................. 283
Generic I/O Port ........................................................ 109
Input Capture for IC1 ................................................ 161
Input Capture for IC2 and IC3................................... 162
Interrupt Logic ............................................................. 94
Low-Voltage Detect (LVD) ........................................ 264
Low-Voltage Detect (LVD) with External Input.......... 264
Motion Feedback Module.......................................... 160
Acquisition Time ............................................... 256
Acquisition Time ............................................... 257
Specifications.................................................... 353
Multi-Master Environment)................................ 213
PWM Output Pair .............................................. 199
(Slow V
DD
Power-up).......................................... 48
2
C
PIC18F2331/2431/4331/4431
Preliminary
BN..................................................................................... 298
BNC .................................................................................. 299
BNN .................................................................................. 299
BNOV ............................................................................... 300
BNZ .................................................................................. 300
BOR. See Brown-out Reset.
BOV .................................................................................. 303
On-Chip Reset Circuit................................................. 47
PIC18F2331/2431 ...................................................... 12
PIC18F4331/4431 ...................................................... 13
PLL ............................................................................. 24
Power Control PWM Module .................................... 182
PWM (Standard)....................................................... 157
PWM I/O Pin............................................................. 206
PWM Module, One Output Pair,
PWM Module, One Output Pair,
PWM Time Base....................................................... 185
QEI ........................................................................... 169
RA0 Pin .................................................................... 110
RA1 Pin .................................................................... 110
RA3:RA2 Pins........................................................... 110
RA4 Pin .................................................................... 111
RA5 Pin .................................................................... 112
RA6 Pin .................................................................... 112
RA7 Pin .................................................................... 112
RB3:RB0 Pins........................................................... 115
RB4 Pin .................................................................... 116
RB5 Pin .................................................................... 117
RB7:RB6 Pins........................................................... 118
RC0 Pin .................................................................... 120
RC1 Pin .................................................................... 121
RC2 Pin .................................................................... 121
RC3 Pin .................................................................... 122
RC4 Pin .................................................................... 122
RC5 Pin .................................................................... 123
RC6 Pin .................................................................... 123
RC7 Pin .................................................................... 124
RD0 Pin .................................................................... 129
RD1 Pin .................................................................... 129
RD2 Pin .................................................................... 128
RD3 Pin .................................................................... 128
RD4 Pin .................................................................... 127
RD5 Pin .................................................................... 127
RD7:RD6 Pins .......................................................... 126
Reads from Flash Program Memory .......................... 81
RE2:RE0 Pins........................................................... 132
RE3 Pin .................................................................... 132
SSP (I
SSP (SPI Mode) ....................................................... 216
System Clock.............................................................. 29
Table Read Operation ................................................ 77
Table Write Operation ................................................ 78
Table Writes to Flash Program Memory ..................... 83
Timer0 in 16-Bit Mode .............................................. 136
Timer0 in 8-Bit Mode ................................................ 136
Timer1 ...................................................................... 140
Timer1 (16-Bit Read/Write Mode)............................. 140
Timer2 ...................................................................... 146
Timer5 ...................................................................... 148
Velocity Measurement .............................................. 175
Watchdog Timer ....................................................... 280
Complementary Mode ...................................... 183
Independent Mode ........................................... 183
2
C Mode)........................................................ 219
DS39616C-page 385