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Small square black IC with 44 pins in TQFP package

YINGHUA

YINGHUA PIC18F4620-I PT TQFP44 IC semiconductor

SKU CH-KHM9-0C7X7

PIC18F4620-I PT microcontroller in a 44-pin TQFP package, new condition

  • Product typeICs Semicoductors
  • 44-pin TQFP package enables compact board layouts
  • 18F core architecture supports enhanced instruction set
  • 4620 model delivers expanded program memory
  • New condition ensures reliable first-use performance
  • Listed in 2026 for current production availability

Microcontroller for Embedded Control

The PIC18F4620-I PT is an 8-bit microcontroller supplied in a 44-pin TQFP package. It suits engineers building new control boards, instrumentation nodes or automation modules that need on-chip program memory and integrated peripherals. The device is offered in new condition and is intended for production designs rather than hobbyist prototyping alone.

Flash Memory and I/O Headroom

On-chip flash provides program storage while the 44 pins deliver a mix of digital I/O, analogue inputs and communication interfaces. Typical applications include sensor interfaces, motor-drive logic and small protocol stacks where the pin count and memory capacity match the task. Designs that exceed the available flash or require more analogue channels will need a larger device.

Package and Voltage Constraints

The TQFP44 footprint fixes the board layout and limits the maximum pin count to 44, so any expansion must use serial buses or external shift registers. Operation is specified for standard microcontroller supply rails; the part does not support high-voltage I/O or automotive temperature grades. Verify the datasheet for exact voltage limits and timing parameters before committing to production.

How it compares

Measured against everything we stock in Encoders & Semiconductor Parts, at today’s prices. Recalculated every night.

Price $22.99
Cheaper than about 67% of the 1,027 comparable items (median $34.99).

Specifications

Product
Product typeICs Semicoductors

Questions about this item

Will the 44-pin TQFP footprint of this PIC18F4620-I PT match the existing PCB layout I designed for an older 44-pin PIC18F?

Yes, the 44-pin TQFP package uses the standard pinout and pitch for this family, so it will fit the same PCB footprint as other 44-pin PIC18F devices.

How can I confirm the PIC18F4620-I PT is running correctly after soldering it to the board?

Apply power within the specified voltage range, then use a PICkit or ICD programmer to verify the device ID reads as 4620 and execute a simple LED blink test on a known I/O pin.

Does the tray include any programming headers, crystals or decoupling capacitors, or must I source those separately?

The tray contains only the PIC18F4620-I PT TQFP44 ICs; all programming headers, oscillators, capacitors and other passive components must be purchased separately.

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