PIC18F4580-I/ML Microchip Integrated Circuit (Quad Flat No-Lead) In Stock
The PIC18F4580-I/ML is an 8-bit PIC18 microcontroller with 32KB Flash, 1536-byte RAM, integrated ECAN module, and 40 MHz clock in a compact QFN-44 package. It includes a hardware ADC and is RoHS-compliant. Available in stock with worldwide shipping.
- Manufacturer
- Microchip
- Package
- Quad Flat No-Lead
- Pin Count
- 44
- Lifecycle
- ACTIVE
- Datasheet
- PIC18F4580-I/ML Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $6.3100(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 PIC18F4580-I/ML?
- Integrated ECAN (Enhanced CAN) module enabling robust automotive and industrial network communication
- 32KB Flash program memory and 1536-byte RAM supporting complex 8-bit embedded firmware
- 40 MHz maximum clock frequency delivering up to 10 MIPS for responsive real-time control
- Compact QFN-44 package with exposed pad for improved thermal dissipation in space-constrained designs
What is PIC18F4580-I/ML used for?
The PIC18F4580-I/ML is well-suited for automotive body control modules and industrial fieldbus nodes thanks to its integrated ECAN peripheral. Its 40 MHz core, hardware ADC, and 32KB Flash make it practical for sensor data acquisition, motor control, and embedded instrumentation. The QFN-44 form factor supports dense PCB layouts in automotive and industrial end products operating across a wide temperature range.
What are the specifications of PIC18F4580-I/ML?
| Pbfree Code | Yes |
| Manufacturer Package Code | QFN-44 |
| Factory Lead Time | 5Weeks |
| 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-PQCC-N44 |
| 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 | LCC44,.31SQ,25 |
| Package Shape | SQUARE |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY 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 | NO LEAD |
| Terminal Pitch | 0.65mm |
| Terminal Position | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 40 |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| Package | Quad Flat No-Lead |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.31.00.01 |
| Country of Origin | Thailand |
Where can I find the PIC18F4580-I/ML datasheet?
PIC18F4580-I/ML Datasheet DownloadOfficial datasheet from Microchip
What are equivalent replacements for PIC18F4580-I/ML?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What CAN bus capabilities does the PIC18F4580-I/ML provide for automotive network designs?
It integrates an Enhanced CAN (ECAN) module supporting CAN 2.0A and CAN 2.0B protocols at up to 1 Mbps. The ECAN block includes 3 transmit and 2 receive buffers, acceptance filters, and masks, making it suitable for automotive body control units and industrial fieldbus nodes operating at standard CAN data rates.
How does the PIC18F4580-I/ML's 40 MHz clock compare to lower-speed 8-bit MCUs for embedded control loops?
At 40 MHz, the PIC18F4580 executes up to 10 MIPS, roughly 2-4x faster than 8 MHz or 10 MHz PIC16 devices. This headroom supports faster PID control loops, shorter interrupt latency under 200 ns, and concurrent CAN message handling in real-time embedded applications.
For a compact motor-control or body-control PCB, how does the QFN-44 package compare to a DIP package option?
The QFN-44 package measures approximately 8 mm x 8 mm with a 0.8 mm lead pitch, versus a 40-pin DIP footprint exceeding 50 mm in length. QFN-44 saves significant board area, improves signal integrity at 40 MHz, and provides an exposed thermal pad to dissipate heat efficiently in dense automotive PCB designs.
Which industrial or automotive applications are best matched to the PIC18F4580-I/ML's integrated peripherals?
Applications include CAN-connected sensor nodes, automotive door modules, HVAC controllers, and industrial PLCs. Its hardware ADC supports up to 13 channels for analog sensing, while the ECAN module handles real-time network messaging at 1 Mbps, reducing software overhead and improving deterministic response times in 8-bit embedded systems.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $8.7600 | $8.76 |
| 100+ | $7.2000 | $720.00 |
| 1000+ | $6.6300 | $6630.00 |
| 5000+ | $6.3100 | $31550.00 |
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