PIC18F4680-I/PT Microchip Integrated Circuit (Quad Flat Packages) In Stock
PIC18F4680-I/PT is a Microchip 8-bit PIC18 microcontroller with 64 KB Flash, 3328 bytes RAM, and an integrated Enhanced CAN (ECAN) module. It runs at up to 40 MHz and provides 36 I/O pins plus 10-bit ADC in a TQFP-44 package. Suitable for automotive and industrial CAN-bus embedded control designs.
- Manufacturer
- Microchip
- Package
- Quad Flat Packages
- Pin Count
- 44
- Lifecycle
- ACTIVE
- Datasheet
- PIC18F4680-I/PT Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $9.8400(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
- 8-bit PIC18 CPU running up to 40 MHz with 64 KB Flash and 3328 bytes RAM
- Integrated ECAN module for CAN 2.0B protocol with 2 transmit and 2 receive buffers
- 10-bit ADC with up to 13 input channels for multi-channel analog sensing
- 36 I/O pins in a compact TQFP-44 package for dense signal interfacing
- Enhanced USART, SPI, and I2C peripherals for multi-protocol connectivity
- Operating range -40°C to 85°C for industrial and automotive-adjacent applications
Applications
PIC18F4680-I/PT is commonly deployed in automotive body control modules, industrial CAN network nodes, and building automation controllers that require reliable CAN 2.0B communication. Its 64 KB Flash and rich peripheral set support firmware for sensor data fusion, actuator control, and multi-node CAN-bus coordination.
Specifications
| Pbfree Code | Yes |
| Manufacturer Package Code | TQFP-44 |
| Factory Lead Time | 7Weeks |
| 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 | 2 |
| Number of Timers | 4 |
| 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) | 3328 |
| ROM (words) | 65536 |
| ROM Programmability | FLASH |
| Screening Level | TS 16949 |
| Speed | 40MHz |
| Supply Current-Max | 40mA |
| 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 |
| Package | Quad Flat Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 3 |
| ECCN | 3A991.A.2 |
| HTS Code | 8542.31.00.01 |
| Country of Origin | Philippines, Thailand |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for PIC18F4680-I/PT:
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
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
RISC Microcontroller, 8-Bit, FLASH, PIC18 CPU, 40MHz, CMOS, PQFP44
Frequently Asked Questions
How does the integrated ECAN module on PIC18F4680-I/PT differ from a basic CAN controller?
The Enhanced CAN (ECAN) module on PIC18F4680-I/PT supports CAN 2.0B with 2 dedicated transmit buffers and 2 receive buffers, plus programmable message acceptance filters, reducing CPU overhead compared to a software-only CAN stack on an 8-bit MCU.
What ADC resolution and channel count does PIC18F4680-I/PT offer for multi-sensor designs?
The device integrates a 10-bit ADC with up to 13 multiplexed input channels, enabling simultaneous monitoring of temperature sensors, pressure transducers, and current-sense circuits in a single 40 MHz MCU.
Which TQFP-44 pin budget is available for GPIO after assigning peripherals on PIC18F4680-I/PT?
PIC18F4680-I/PT provides 36 I/O pins in the TQFP-44 package. After allocating ECAN (2 pins), USART (2 pins), and SPI (4 pins), designers retain more than 25 pins for dedicated GPIO or additional peripherals.
How does PIC18F4680-I/PT suit automotive-adjacent CAN node designs in terms of temperature rating?
The I/PT variant is rated -40°C to 85°C, covering the industrial temperature grade required for under-hood-adjacent or interior automotive modules where sustained thermal stress of 125°C span is expected.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $10.0360 | $10.04 |
| 20+ | $10.0200 | $200.40 |
| 30+ | $9.9800 | $299.40 |
| 75+ | $9.8400 | $738.00 |
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