PIC18F45K50T-I/PT Microchip Integrated Circuit (Quad Flat Packages) In Stock
PIC18F45K50T-I/PT is an 8-bit PIC18 microcontroller with 32 KB Flash, 44-pin TQFP package, and up to 48 MHz clock speed with integrated USB 2.0 Full Speed module. It operates down to 2.3 V minimum supply at 20 MHz and includes DAC, ADC, and multiple communication peripherals. Designed for USB HID devices, consumer electronics, and IoT nodes. From $2.80 in stock with worldwide shipping.
- Manufacturer
- Microchip
- Package
- Quad Flat Packages
- Pin Count
- 44
- Lifecycle
- ACTIVE
- Datasheet
- PIC18F45K50T-I/PT 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
What are the key features of PIC18F45K50T-I/PT?
- 8-bit PIC18 core up to 48 MHz clock frequency
- 32 KB Flash program memory with 2 KB SRAM
- Integrated USB 2.0 Full Speed (12 Mbps) module
- DAC output channels for analog signal generation
- Operates from 2.3 V minimum supply at 20 MHz
- 44-pin TQFP with rich peripheral set including ADC and UART
What is PIC18F45K50T-I/PT used for?
The PIC18F45K50T-I/PT is ideal for USB HID and CDC device designs where a low-cost 8-bit MCU with native USB 2.0 Full Speed connectivity is required in a 44-pin TQFP footprint. Its DAC output and multi-channel ADC make it suitable for waveform generation and sensor data acquisition in handheld test instruments and portable consumer devices. It is also deployed in USB-to-serial bridges, IoT gateway interfaces, and embedded human-machine interface modules.
What are the specifications of PIC18F45K50T-I/PT?
| Manufacturer Package Code | TQFP-44 |
| 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 | S-PQFP-G44 |
| JESD-609 Code | e3 |
| Low Power Mode | YES |
| Number of External Interrupts | 3 |
| Number of I/O Lines | 36 |
| 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 | TQFP44,.39SQ,31 |
| Package Shape | SQUARE |
| Package Style | FLATPACK, THIN PROFILE |
| Qualification Status | Not Qualified |
| RAM (bytes) | 2048 |
| ROM (words) | 32768 |
| 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 | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.8mm |
| Terminal Position | QUAD |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| Package | Quad Flat 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 |
Where can I find the PIC18F45K50T-I/PT datasheet?
PIC18F45K50T-I/PT Datasheet DownloadOfficial datasheet from Microchip
What are equivalent replacements for PIC18F45K50T-I/PT?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
Does PIC18F45K50T-I/PT have native USB connectivity and at what speed does it operate?
Yes, the PIC18F45K50T-I/PT includes a built-in USB 2.0 Full Speed module operating at 12 Mbps. This eliminates the need for an external USB bridge chip, reducing BOM cost and simplifying PCB layout for USB HID, CDC, or MSD device implementations.
What is the minimum supply voltage of PIC18F45K50T-I/PT and how does this affect clock speed selection?
The device runs from a minimum supply of 2.3 V when clocked at up to 20 MHz. At 3.3 V or 5 V supply, the full 48 MHz clock rate is available, enabling designers to trade processing speed for lower power consumption in battery-operated applications.
Which analog output capability does PIC18F45K50T-I/PT offer beyond its ADC inputs?
The PIC18F45K50T-I/PT includes integrated DAC channels for analog voltage output, allowing it to generate reference levels, drive audio signals, or control analog circuits without external DAC ICs. Combined with its multi-channel 10-bit ADC, this makes it a complete analog front end for compact instrumentation designs.
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About Microchip
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More from Microchip
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $3.5728 | $3.57 |
| 100+ | $2.9700 | $297.00 |
| 1000+ | $2.7300 | $2730.00 |
| 5000+ | $2.6000 | $13000.00 |
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