PIC18F4431-E/ML Microchip Technology, PIC18F4431-E/ML Datasheet - Page 118

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

Specifications of PIC18F4431-E/ML

• Core Processor: PIC
• Core Size: 8-Bit
• 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 Size: 16KB (8K x 16)
• 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: 44-QFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

PIC18F2331/2431/4331/4431
TABLE 11-4:
DS39616D-page 118
PORTB
LATB
TRISB
INTCON
INTCON2
INTCON3
Legend: — = unimplemented, read as ‘0’. Shaded cells are not used by PORTB.
Name
LATB Data Output Register
PORTB Data Direction Register
GIE/GIEH
INT2IP
RBPU
Bit 7
RB7
SUMMARY OF REGISTERS ASSOCIATED WITH PORTB
PEIE/GIEL
INTEDG0
INT1IP
Bit 6
RB6
INTEDG1
TMR0IE
Bit 5
RB5
—
INTEDG2
INT0IE
INT2IE
Bit 4
RB4
INT1IE
RBIE
Bit 3
RB3
—
TMR0IF
TMR0IP
Bit 2
RB2
—
INT0IF
INT2IF
Bit 1
RB1
—
 2010 Microchip Technology Inc.
INT1IF
RBIP
Bit 0
RBIF
RB0
Reset Values
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