PIC18F55Q43-I/PT Microchip Integrated Circuit (Quad Flat Packages) In Stock

MCU, 8BIT, 64MHZ, TQFP-48; Product Range:PIC18 Family PIC18FxxQ43 Series Microcontrollers; CPU Speed:64MHz; Program Memory Size:32KB; RAM Memory Size:2KB; No. of Pins:48Pins; MCU Case Style:TQFP; No. of I/O s:44I/O s RoHS Compliant: Yes

ACTIVEIntegrated CircuitVerified Jun 2026
Package / Visual Reference
PIC18F55Q43-I/PTQuad Flat Packages
Quick Facts
Manufacturer
Microchip
Package
Quad Flat Packages
Pin Count
48
Lifecycle
ACTIVE
Category
Integrated Circuit
Price
From $1.2400(MOQ 1)
Temp Range
-40.0°C to 85.0°C
RoHS
Compliant
Lead Time
3–7 business days
Shipping
DHL Express · Worldwide

Specifications

Manufacturer Package CodeTQFP-48
Factory Lead Time6Weeks
Date Of Intro2019-12-20
YTEOL19
Has ADCYES
Bit Size8
Boundary ScanNO
CPU FamilyPIC18
Clock Frequency-Max64MHz
DAC ChannelsYES
DMA ChannelsYES
FormatFIXED POINT
Integrated CacheNO
JESD-30 CodeS-PQFP-G48
JESD-609 Codee3
Low Power ModeYES
Number of DMA Channels6
Number of External Interrupts3
Number of I/O Lines44
Number of Serial I/Os5
Number of Timers8
On Chip Data RAM Width8
On Chip Program ROM Width8
PWM ChannelsYES
Package Body MaterialPLASTIC/EPOXY
Package Equivalence CodeTQFP48,.35SQ
Package ShapeSQUARE
Package StyleFLATPACK, THIN PROFILE, FINE PITCH
RAM (bytes)2048
RAM (words)2048
ROM (words)32768
ROM ProgrammabilityFLASH
Speed64MHz
Supply Current-Max13.8mA
Supply Voltage-Max5.5V
Supply Voltage-Min1.8V
Supply Voltage-Nom3V
Surface MountYES
TechnologyCMOS
Temperature GradeINDUSTRIAL
Terminal FinishMatte Tin (Sn)
Terminal FormGULL WING
Terminal Pitch0.5mm
Terminal PositionQUAD
uPs/uCs/Peripheral ICs TypeMICROCONTROLLER, RISC
PackageQuad Flat Packages

Compliance & Regulatory

RoHS StatusCompliant
ECCNEAR99
HTS Code8542.31.00.01
Country of OriginThailand

Datasheet

PIC18F55Q43-I/PT Datasheet Download

Official datasheet from Microchip

Alternate & Equivalent Parts

Compatible alternatives and drop-in replacements for PIC18F55Q43-I/PT:

PIC18F56Q43-I/PTMicrochip Technology Inc

64KB Flash, 4KB RAM, 3x 16-bit PWMs, 6 ch DMA Comparator, 8-bit DAC, 12-bit ADCC

View Part →
PIC18F57Q84-I/PTMicrochip Technology Inc

CAN-FD,128KB Flash,13KB RAM,1KB EE,12-bit ADC3, DAC, DSM, PWMS, CIPS, I2C/SPI,

View Part →
PIC18F57Q84T-I/PTMicrochip Technology Inc

RISC Microcontroller, 8-Bit, FLASH, PIC18 CPU, 64MHz, CMOS, PQFP48

View Part →

Frequently Asked Questions

What is the price of PIC18F55Q43-I/PT?

PIC18F55Q43-I/PT is priced from $1.2400 USD depending on quantity. Submit an RFQ on FindMyChip for the best current pricing from authorized China distributors.

Is PIC18F55Q43-I/PT in stock?

PIC18F55Q43-I/PT is listed as in stock at FindMyChip, sourced from authorized distributors, and ships worldwide with typical 3-7 business day lead time. Submit an RFQ for current quantity pricing, MOQ, and confirmed availability.

Where can I buy PIC18F55Q43-I/PT?

You can buy PIC18F55Q43-I/PT from FindMyChip, a B2B electronic component platform sourcing from China distributors. We offer competitive pricing and low MOQ for PIC18F55Q43-I/PT from Microchip.

What is the datasheet for PIC18F55Q43-I/PT?

The official PIC18F55Q43-I/PT datasheet from Microchip contains full specifications including pin configuration, electrical characteristics, and application notes. Download it directly from the datasheet section above.

What package does PIC18F55Q43-I/PT come in?

PIC18F55Q43-I/PT is available in Quad Flat Packages packaging. See the package diagram and pinout above for detailed dimensional information.

Why Buy from FindMyChip

Authorized Source
Verified supply chain with full traceability & inspection
$
Competitive Pricing
Factory-direct from China distributors, low MOQ
Fast Shipping
DHL Express 3–5 days · FedEx/UPS 5–7 days worldwide
Quality Guaranteed
30-day replacement for defective parts, no questions asked

About Microchip

Microchip is a leading electronic component manufacturer. FindMyChip sources Microchip ICs directly from authorized China distributors, offering competitive pricing and reliable stock.

AvailabilityIn Stock
Reference Price (USD)
From $1.2400
Buy from 1pc · Factory-direct pricing
Qty.Unit PriceExt. Price
1+$1.7000$1.70
25+$1.6500$41.25
100+$1.4100$141.00
1000+$1.3000$1300.00
5000+$1.2400$6200.00
pcs
Unit price: $1.7000 · Total: $1.70

In Stock · 24h Response · Worldwide Shipping

Lead Time3-7 business days
MOQFrom 1 piece
ShippingDHL / FedEx / UPS
OriginChina (Authorized)

Response within 24 hours · Worldwide shipping

FindMyChip sourced our entire STM32 BOM in 48 hours when our usual distributor had 16-week lead times.

TM
Thomas Mueller
Hardware Lead, SensorTech GmbH, Germany