PIC18LF4550T-I/PT Microchip Technology, PIC18LF4550T-I/PT Datasheet - Page 102

• Manufacturer Part Number: PIC18LF4550T-I/PT
• Description: IC PIC MCU FLASH 16KX16 44TQFP
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18LF4550T-I/PT

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 48MHz
• Connectivity: I²C, SPI, UART/USART, USB
• Peripherals: Brown-out Detect/Reset, HLVD, POR, PWM, WDT
• Number Of I /o: 35
• Program Memory Size: 32KB (16K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 5.5 V
• Data Converters: A/D 13x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 44-TQFP, 44-VQFP
• Processor Series: PIC18LF
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 2 KB
• Interface Type: SPI, I2C, EAUSART
• Maximum Clock Frequency: 48 MHz
• Number Of Programmable I/os: 35
• Number Of Timers: 4
• 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, DM163022
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 13 Channel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

PIC18F2455/2550/4455/4550
FIGURE 9-1:
DS39632E-page 100
From USB
Interrupt Logic
From USB
Interrupt Logic
High-Priority Interrupt Generation
Low-Priority Interrupt Generation
Peripheral Interrupt Enable bit
Peripheral Interrupt Priority bit
Peripheral Interrupt Enable bit
Peripheral Interrupt Priority bit
Peripheral Interrupt Flag bit
Peripheral Interrupt Flag bit
TMR1IE
TMR1IP
TMR1IF
USBIF
USBIE
USBIP
TMR1IE
INTERRUPT LOGIC
TMR1IF
TMR1IP
USBIE
USBIP
USBIF
Additional Peripheral Interrupts
Additional Peripheral Interrupts
TMR0IE
TMR0IP
TMR0IF
INT1IF
INT1IE
INT1IP
INT2IF
INT2IE
INT2IP
RBIF
RBIE
RBIP
IPEN
PEIE/GIEL
IPEN
TMR0IE
TMR0IP
TMR0IF
INT0IF
INT0IE
INT1IF
INT1IE
INT1IP
INT2IF
INT2IE
INT2IP
RBIF
RBIE
RBIP
IPEN
© 2009 Microchip Technology Inc.
PEIE/GIEL
GIE/GIEH
Wake-up if in Sleep Mode
GIE/GIEH
0008h
Interrupt to CPU
Vector to Location
Interrupt to CPU
Vector to Location
0018h