Product Summary

The PIC18F4550 is a 28/40/44-Pin High-Performance, Enhanced Flash USB Microcontroller with nanoWatt Technology.

Parametrics

PIC18F4550 specifications: (1)Program Memory FLASH(bytes): 32K; Single-Word Instructions: 16384; (2)Data Memory SRAM(bytes): 2048; EEPROM(bytes): 256; (3)I/O: 35; (4)10-bit A/D(ch): 13; (5)CCP/ECCP (PWM): 1/1; (6)SPP: Yes; (7)EAUSART: 1; (8)Comparators: 2; (9)Timers 8/16-bit: 1/3.

Features

PIC18F4550 features: (1)USB V2.0 Compliant SIE; (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-board 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

PIC18F4550 pin diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
PIC18F4550
PIC18F4550
Other

Data Sheet
Negotiable 
PIC18F4550-I/ML
PIC18F4550-I/ML
Microchip Technology
8-bit Microcontrollers (MCU) 32kBF 2048RM FSUSB2
Data Sheet
0-1: $3.44
1-10: $2.75
10-25: $2.69
25-100: $2.63
PIC18F4550-I/P
PIC18F4550-I/P
Microchip Technology
8-bit Microcontrollers (MCU) 32kBF 2048RM FSUSB2
Data Sheet
0-1: $3.35
1-10: $2.68
10-25: $2.62
25-100: $2.56
PIC18F4550-I/PT
PIC18F4550-I/PT
Microchip Technology
8-bit Microcontrollers (MCU) 32kBF 2048RM FSUSB2
Data Sheet
0-1: $3.29
1-10: $2.63
10-25: $2.57
25-100: $2.51
PIC18F4550T-I/ML
PIC18F4550T-I/ML
Microchip Technology
8-bit Microcontrollers (MCU) 32kBF 2048RM FSUSB2
Data Sheet
0-1280: $2.65
1280-1600: $2.65
PIC18F4550-I/PREL
PIC18F4550-I/PREL
Other

Data Sheet
Negotiable 
PIC18F4550T-I/PT
PIC18F4550T-I/PT
Microchip Technology
8-bit Microcontrollers (MCU) 32kBF 2048RM FSUSB2
Data Sheet
0-960: $2.53
960-1200: $2.53