PACKAGE REFERENCETQFP-44Confirm case, pinout and ordering suffix before purchase.

SOURCING REFERENCE RECORD

PIC18F4550-I/PT

Microchip Technology

PIC18 microcontroller with full-speed USB connectivity.

Integrated Circuits8-bit USB microcontrollerTQFP-44

MPN: PIC18F4550-I/PT
Manufacturer: Microchip Technology
Family: 8-bit USB microcontroller
Package: TQFP-44
Manufacturer channel coverage: 1 channels
Data last checked: Checked Sep 21, 2026, 5:11 PM UTC

MANUFACTURER CHANNEL

Manufacturer-direct availability.

Only manufacturer-channel availability is shown here. Sourceics confirms the final source and commercial terms before quoting.

Manufacturer channel data · DigiKey price benchmark Sep 21, 2026, 5:11 PM UTC

Manufacturer channelData statusReported market stockMOQPackagingTarget price*

Manufacturer channelUpdated Sep 21, 2026, 5:11 PM UTC

Manufacturer public data

Reported market stock26,560

MOQ1

PackagingTQFP · TRAY2 wk lead time

Target price*RFQ

Manufacturer-channel figures may change without notice and are not Sourceics-owned inventory. Target prices use 98% of the connected DigiKey public price benchmark. Final source, quantity, price, lead time and traceability are confirmed in the quotation.

PROCUREMENT DATA

Identity and sourcing requirements.

Manufacturer part number: PIC18F4550-I/PT
Manufacturer: Microchip Technology
Product family: 8-bit USB microcontroller
Category: Integrated Circuits
Package reference: TQFP-44
Manufacturer availability: 26,560 manufacturer-channel units reported
Target price status: Sourceics target USD 6.72 at 1+
Sourceics sourcing status: Supplier and stock verified during RFQ
Required order checks: Suffix, package, date code, lot, source and traceability

MANUFACTURER DATA REVIEW

Key technical specifications

Ordering-code highlights reviewed against official manufacturer documentation.

CPU architecture: 8-bit PIC18
Maximum frequency: 48 MHz
Flash memory: 32 KB
SRAM / data EEPROM: 2 KB / 256 bytes
Key interface: USB 2.0 full-speed
Package: TQFP-44

Source: Microchip product data · Reviewed 2026-09-21

QUOTE WORKFLOW

Four checks before a commercial offer.

Identity

Exact MPN, manufacturer and suffix

Supply

Supplier type, quantity and freshness

Evidence

Lot, labels, photos and documents

Terms

Price, lead time, payment and shipping

RELATED REFERENCES