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.
- Manufacturer
- Microchip
- Package
- Dual-In-Line Packages
- Pin Count
- 28
- Lifecycle
- ACTIVE
- Datasheet
- PIC18F24K50-I/SP Datasheet PDF
- 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 Code | SPDIP-28 |
| Factory Lead Time | 6Weeks |
| YTEOL | 14 |
| Has ADC | YES |
| Additional Feature | OPERATES AT 2.3 V MINIMUM SUPPLY AT 20 MHz |
| Bit Size | 8 |
| Boundary Scan | NO |
| CPU Family | PIC18 |
| Clock Frequency-Max | 48MHz |
| DAC Channels | YES |
| DMA Channels | NO |
| Format | FIXED POINT |
| Integrated Cache | NO |
| JESD-30 Code | R-PDIP-T28 |
| JESD-609 Code | e3 |
| Low Power Mode | YES |
| Number of External Interrupts | 3 |
| Number of I/O Lines | 25 |
| Number of Serial I/Os | 1 |
| Number of Timers | 6 |
| On Chip Data RAM Width | 8 |
| On Chip Program ROM Width | 8 |
| PWM Channels | YES |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | DIP28,.3 |
| Package Shape | RECTANGULAR |
| Package Style | IN-LINE |
| Qualification Status | Not Qualified |
| RAM (bytes) | 2048 |
| ROM (words) | 16384 |
| ROM Programmability | FLASH |
| Screening Level | TS 16949 |
| Speed | 48MHz |
| Supply Current-Max | 11.5mA |
| Supply Voltage-Max | 5.5V |
| Supply Voltage-Min | 2.7V |
| Supply Voltage-Nom | 3V |
| Surface Mount | NO |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | THROUGH-HOLE |
| Terminal Pitch | 2.54mm |
| Terminal Position | DUAL |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| Package | Dual-In-Line Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | 3A991.A.2 |
| HTS Code | 8542.31.00.01 |
| Country of Origin | Thailand |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for PIC18F24K50-I/SP:
RISC Microcontroller, 8-Bit, FLASH, PIC18 CPU, 48MHz, CMOS, PDIP28
RISC Microcontroller, 8-Bit, FLASH, PIC18 CPU, 48MHz, CMOS, PDIP28
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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| Qty. | Unit Price | Ext. 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 |
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