Product Summary

The PIC18LF4550-I is a 44-pin, high-performance, enhanced flash, USB microcontrollers with NANO watt technology.

Parametrics

PIC18LF4550-I absolute maximum ratings: (1)Output Low Voltage, I/O ports (except RC4/RC5 in; (2)USB mode): 0.6V; (3)Output High Voltage, I/O ports (except RC4/RC5 in; (4)USB mode): VDD–0.7V; (5)Capacitive Loading Specs on Output Pins, All I/O pins and OSC2; (6)(in RC mode): 50pF; (7)Supply Current during Programming: 10mA.

Features

PIC18LF4550-I features: (1)USB V2.0 Compliant; (2)Low Speed (1.5 Mb/s) and Full Speed (12 Mb/s); (3)Supports Control, Interrupt, Isochronous and Bulk Transfers; (4)Supports up to 32 Endpoints (16 bidirectional); (5)1-Kbyte Dual Access RAM for USB; (6)On-Chip USB Transceiver with On-Chip Voltage Regulator; (7)Interface for Off-Chip USB Transceiver; (8)Streaming Parallel Port (SPP) for USB streaming transfers (40/44-pin devices only).

Diagrams

PIC18LF4550-I Pin Configuration

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
PIC18LF4550-I/ML
PIC18LF4550-I/ML
Microchip Technology
8-bit Microcontrollers (MCU) 32kBF 2048RM FSUSB2
Data Sheet
0-1: $3.61
1-10: $2.89
10-25: $2.82
25-100: $2.75
PIC18LF4550-I/P
PIC18LF4550-I/P
Microchip Technology
8-bit Microcontrollers (MCU) 32kBF 2048RM FSUSB2
Data Sheet
0-1: $3.52
1-10: $2.81
10-25: $2.75
25-100: $2.68
PIC18LF4550-I/PT
PIC18LF4550-I/PT
Microchip Technology
8-bit Microcontrollers (MCU) 32kBF 2048RM FSUSB2
Data Sheet
0-1: $3.45
1-10: $2.76
10-25: $2.69
25-100: $2.63