PIC18F4580-I/PT Microchip Integrated Circuit (Quad Flat Packages) In Stock
Microchip PIC18F4580-I/PT is an 8-bit microcontroller with 32 KB Flash, 40 MHz max clock, CAN 2.0B module, and 10-bit ADC in a TQFP-44 package. It features hardware SPI, I2C, USART, and up to 36 I/O pins for embedded control applications. Available in stock worldwide with fast shipping.
- Manufacturer
- Microchip
- Package
- Quad Flat Packages
- Pin Count
- 44
- Lifecycle
- ACTIVE
- Datasheet
- PIC18F4580-I/PT Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $4.8450(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
- CAN 2.0B controller for automotive and industrial networking at up to 1 Mbps
- 10-bit ADC with 13 channels enabling precise analog signal acquisition
- 40 MHz max clock with up to 10 MIPS throughput for real-time control tasks
- Enhanced USART, SPI, and I2C peripherals for versatile serial communication
- XLP low-power modes for battery-friendly embedded designs
Applications
The PIC18F4580-I/PT is widely used in automotive CAN bus nodes, industrial motor controllers, and embedded sensor interfaces. Its 10-bit multi-channel ADC and CAN 2.0B support make it ideal for vehicle body control modules and factory automation nodes. Energy-metering equipment, HVAC controllers, and robotics systems also leverage its rich peripheral set and 32 KB Flash program space.
Specifications
| Pbfree Code | Yes |
| Manufacturer Package Code | TQFP-44 |
| Factory Lead Time | 6Weeks |
| YTEOL | 9 |
| Has ADC | YES |
| Bit Size | 8 |
| Boundary Scan | NO |
| CPU Family | PIC18 |
| Clock Frequency-Max | 40MHz |
| DAC Channels | NO |
| 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 |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| RAM (bytes) | 1536 |
| ROM (words) | 32768 |
| ROM Programmability | FLASH |
| Screening Level | TS 16949 |
| Speed | 40MHz |
| Supply Voltage-Max | 5.5V |
| Supply Voltage-Min | 4.2V |
| Supply Voltage-Nom | 5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.8mm |
| Terminal Position | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 40 |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| ## PIC18F4580-I/PT Alternates Showing results | Image |
| Package | Quad Flat Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 3 |
| ECCN | EAR99 |
| HTS Code | 8542.31.00.01 |
| Country of Origin | Philippines, Thailand |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for PIC18F4580-I/PT:
suggested
suggested
suggested
suggested
RISC Microcontroller, 8-Bit, FLASH, PIC18 CPU, 40MHz, CMOS, PQFP44
RISC Microcontroller, 8-Bit, FLASH, PIC18 CPU, 40MHz, CMOS, PQFP44
RISC Microcontroller, 8-Bit, FLASH, PIC18 CPU, 40MHz, CMOS, PQFP44
Frequently Asked Questions
How does the CAN 2.0B module on the PIC18F4580-I/PT support automotive networking?
The integrated CAN 2.0B controller supports data rates up to 1 Mbps, enabling the PIC18F4580-I/PT to participate directly in automotive body-control and powertrain CAN networks without an external CAN controller, reducing BOM cost and PCB area.
What analog measurement resolution and channel count does PIC18F4580-I/PT provide?
It integrates a 10-bit successive-approximation ADC with up to 13 multiplexed input channels, allowing simultaneous monitoring of multiple analog sensors such as temperature, pressure, or current at resolutions of roughly 4.9 mV per LSB on a 5 V supply.
For a compact TQFP-44 footprint design, how many I/O pins are available on PIC18F4580-I/PT?
The TQFP-44 package exposes up to 36 general-purpose I/O pins, giving designers sufficient GPIO density for keypad scanning, relay driving, LED indication, and peripheral interfacing within a 10 mm × 10 mm board footprint.
When would a designer choose PIC18F4580 over a PIC18F4520 for a CAN-enabled product?
PIC18F4580 includes a hardware CAN 2.0B module absent on PIC18F4520, making it the preferred choice whenever on-chip CAN arbitration and message filtering are needed, eliminating an external MCP2515 controller and its SPI overhead.
Related Guides
150141RS73100 Red LED Indicator and Current-Resistor Design Guide
Design a reliable 150141RS73100 red LED indicator with worst-case resistor sizing, GPIO checks, PWM drive, layout, and production validation.
Jul 11, 2026
742792651 Ferrite Bead EMI Filter and Power Integrity Design Guide
Practical guidance for using 742792651 in ferrite-bead EMI filters, including bias, DCR, damping, layout, and validation.
Jul 11, 2026
How to Choose a Ferrite Bead for EMI Suppression Rails: Selection Guide
Compare 742792651 and related ferrite beads by impedance, current rating, DCR, package, layout, and EMI test context.
Jul 10, 2026
150141BS73100 Design Guide for 3528 Status Indicator LED Circuits
Design 3528 status indicator LED circuits with 150141BS73100: current setting, resistor sizing, polarity, optics, and sourcing checks.
Jul 10, 2026
Why Buy from FindMyChip
About Microchip
Microchip is a leading electronic component manufacturer. FindMyChip sources Microchip ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $5.3100 | $5.31 |
| 5+ | $4.8450 | $24.22 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“FindMyChip sourced our entire STM32 BOM in 48 hours when our usual distributor had 16-week lead times.”