PIC18F24K50-I/SP Microchip Integrated Circuit (Dual-In-Line Packages) In Stock

PIC18F24K50-I/SP is an 8-bit PIC18F microcontroller from Microchip with 48 MHz maximum clock, 16 kB Flash memory, integrated ADC and DAC, in a 28-pin SPDIP package. It operates from as low as 2.3 V at 20 MHz, suiting battery-powered USB applications with its built-in USB engine. Available worldwide with factory lead time of approximately 6 weeks.

ACTIVEIntegrated CircuitVerified Jun 2026
Package / Visual Reference
PIC18F24K50-I/SPDual-In-Line Packages
Quick Facts
Manufacturer
Microchip
Package
Dual-In-Line Packages
Pin Count
28
Lifecycle
ACTIVE
Category
Integrated Circuit
Price
From $2.6000(MOQ 1)
Temp Range
-40.0°C to 85.0°C
RoHS
Compliant
Lead Time
3–7 business days
Shipping
DHL Express · Worldwide

Key Features

  • 48 MHz PIC18F CPU core with 16 kB Flash for moderately complex embedded firmware
  • Integrated ADC and DAC channels enabling mixed-signal designs without external converter ICs
  • Operates from 2.3 V minimum supply at 20 MHz for low-power battery applications
  • Built-in USB Full-Speed engine at 48 MHz reducing external component count for USB device designs
  • 28-pin SPDIP package compatible with standard breadboards and through-hole prototyping setups

Applications

PIC18F24K50-I/SP is widely used in USB Human Interface Device (HID) applications such as custom keyboards, joysticks, and data loggers that benefit from the integrated USB Full-Speed engine running at 48 MHz. Its combined ADC and DAC capability makes it suitable for audio signal processing, waveform generation, and sensor conditioning in portable instruments operating from 2.3 V to 5.5 V supplies. Industrial designers also employ it in UART and SPI communication gateways where a compact 28-pin through-hole form factor simplifies prototyping and low-volume production.

Specifications

Manufacturer Package CodeSPDIP-28
Factory Lead Time6Weeks
YTEOL14
Has ADCYES
Additional FeatureOPERATES AT 2.3 V MINIMUM SUPPLY AT 20 MHz
Bit Size8
Boundary ScanNO
CPU FamilyPIC18
Clock Frequency-Max48MHz
DAC ChannelsYES
DMA ChannelsNO
FormatFIXED POINT
Integrated CacheNO
JESD-30 CodeR-PDIP-T28
JESD-609 Codee3
Low Power ModeYES
Number of External Interrupts3
Number of I/O Lines25
Number of Serial I/Os1
Number of Timers6
On Chip Data RAM Width8
On Chip Program ROM Width8
PWM ChannelsYES
Package Body MaterialPLASTIC/EPOXY
Package Equivalence CodeDIP28,.3
Package ShapeRECTANGULAR
Package StyleIN-LINE
Qualification StatusNot Qualified
RAM (bytes)2048
ROM (words)16384
ROM ProgrammabilityFLASH
Screening LevelTS 16949
Speed48MHz
Supply Current-Max11.5mA
Supply Voltage-Max5.5V
Supply Voltage-Min2.7V
Supply Voltage-Nom3V
Surface MountNO
TechnologyCMOS
Temperature GradeINDUSTRIAL
Terminal FinishMatte Tin (Sn)
Terminal FormTHROUGH-HOLE
Terminal Pitch2.54mm
Terminal PositionDUAL
uPs/uCs/Peripheral ICs TypeMICROCONTROLLER, RISC
PackageDual-In-Line Packages

Compliance & Regulatory

RoHS StatusCompliant
Lead-FreeYes (Pb-Free)
ECCN3A991.A.2
HTS Code8542.31.00.01
Country of OriginThailand

Datasheet

PIC18F24K50-I/SP Datasheet Download

Official datasheet from Microchip

Alternate & Equivalent Parts

Compatible alternatives and drop-in replacements for PIC18F24K50-I/SP:

PIC18F25K50-I/SPMicrochip Technology Inc

RISC Microcontroller, 8-Bit, FLASH, PIC18 CPU, 48MHz, CMOS, PDIP28

View Part →
PIC18F24K20-E/SPMicrochip Technology Inc

RISC Microcontroller, 8-Bit, FLASH, PIC18 CPU, 48MHz, CMOS, PDIP28

View Part →
PIC18F26K20-E/SPMicrochip Technology Inc

28 PIN, 64 KB ENH FLASH, 3936 RAM, 25 I/O

View Part →

Frequently Asked Questions

What is the minimum supply voltage for PIC18F24K50-I/SP and at what clock speed does it operate under those conditions?

PIC18F24K50-I/SP operates from a minimum 2.3 V supply at up to 20 MHz, enabling use with two-cell NiMH batteries or a single lithium-ion cell near end-of-discharge, extending portable device runtime without a voltage regulator.

Does PIC18F24K50-I/SP support USB communication natively and at what speed?

Yes, PIC18F24K50-I/SP integrates a USB Full-Speed engine operating at 48 MHz, delivering 12 Mbps USB data rates for HID, CDC, or custom class device implementations without any external USB controller IC, reducing BOM cost significantly.

How much program memory does PIC18F24K50-I/SP provide and what firmware complexity does that accommodate?

It provides 16 kB of on-chip Flash program memory, enough for moderately complex USB firmware stacks, sensor acquisition loops sampling at 10-bit ADC resolution, and basic UART or SPI communication protocols running concurrently at 48 MHz.

For a compact analog data acquisition prototype, how does PIC18F24K50-I/SP's package choice affect assembly speed?

The 28-pin SPDIP package with 2.54 mm pin pitch fits directly into a standard breadboard or machined DIP socket, allowing firmware bring-up and ADC characterization in under 30 minutes without custom PCB artwork, accelerating prototype iteration cycles by weeks.

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AvailabilityIn Stock
Reference Price (USD)
From $2.6000
Buy from 1pc · Factory-direct pricing
Qty.Unit PriceExt. Price
1+$3.4100$3.41
25+$3.2900$82.25
30+$3.1300$93.90
60+$3.1200$187.20
100+$2.8400$284.00
1000+$2.6000$2600.00
pcs
Unit price: $3.4100 · Total: $3.41

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