PIC18F4431-E/PT Microchip Technology, PIC18F4431-E/PT Datasheet - Page 94

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

Specifications of PIC18F4431-E/PT

• Core Size: 8-Bit
• Program Memory Size: 16KB (8K x 16)
• Oscillator Type: Internal
• 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
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 44-TQFP, 44-VQFP
• Controller Family/series: PIC18
• No. Of I/o's: 36
• Eeprom Memory Size: 256Byte
• Ram Memory Size: 768Byte
• Cpu Speed: 40MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

PIC18F2331/2431/4331/4431
FIGURE 9-1:
DS39616B-page 92
High Priority Interrupt Generation
Low Priority Interrupt Generation
ADIE
ADIP
RCIE
RCIP
ADIF
RCIF
PSPIE
PSPIP
PSPIF
PSPIF
PSPIE
PSPIP
ADIF
ADIE
ADIP
RCIE
RCIP
RCIF
INTERRUPT LOGIC
Additional Peripheral Interrupts
Additional Peripheral Interrupts
Preliminary
TMR0IF
TMR0IE
TMR0IP
INT0IE
INT1IE
INT1IP
INT2IE
INT2IP
INT0IF
INT1IF
INT2IF
RBIE
RBIF
RBIP
IPE
GIEL/PEIE
IPEN
TMR0IF
TMR0IE
TMR0IP
INT0IE
INT1IE
INT1IP
INT2IE
INT2IP
INT0IF
INT1IF
INT2IF
RBIE
RBIP
RBIF
IPEN
 2003 Microchip Technology Inc.
GIEL\PEIE
Power-Managed mode
GIEH/GIE
Interrupt to CPU
Vector to Location
0008h
Interrupt to CPU
Vector to Location
0018h
Wake-up if in