PIC18F4550-I/P
Microchip TechnologyPIC18F4550-I/P is the PDIP-40 through-hole order code for Microchip's PIC18F4550 8-bit microcontroller with full-speed USB — for legacy USB device designs, data acquisition and human-interface hardware that was laid out around the 40-pin DIP, and for service replacement of socketed parts. The integrated USB 2.0 device peripheral with 32 KB Flash is the selection point: native USB without an external bridge chip, in the package that anchored countless DIY and industrial USB projects. Selection advice: the I/P suffix denotes the industrial temperature grade (-40 to +85 °C) in PDIP-40; the surface-mount sibling PIC18F4550-I/PT (TQFP-44) is on this site, and a QFN-44 code (I/ML) also exists in the DS39632 ordering system — match the full code to your board, since none of the three packages interchange. Confirm your USB class and driver needs against the datasheet, and note the 5 V-tolerant I/O for mixed-voltage designs.
- MPN
- PIC18F4550-I/P
- Manufacturer
- Microchip Technology
- Family
- 8-bit USB microcontroller
- Package
- PDIP-40
- Manufacturer channel coverage
- Checked by RFQ
- Data last checked
- Commercial check required
- Required order checks
- Suffix, package, date code, lot, source and traceability
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
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