PIC18F8493-I/PT Microchip Integrated Circuit (Quad Flat Packages) In Stock
The PIC18F8493-I/PT is an 8-bit PIC18 microcontroller running up to 40 MHz, featuring an integrated ADC, extensive I/O peripherals, and a TQFP-80 package. It targets embedded control, industrial automation, and consumer applications requiring versatile on-chip integration.
- Manufacturer
- Microchip
- Package
- Quad Flat Packages
- Pin Count
- 80
- Lifecycle
- ACTIVE
- Datasheet
- PIC18F8493-I/PT Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $5.2300(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 core clocked up to 40 MHz for real-time embedded control
- Integrated ADC for analog signal acquisition without external components
- 80-pin TQFP package offering a high I/O pin count in a compact SMT footprint
- Large peripheral set including timers, UARTs, SPI, and I2C interfaces
- Industrial-grade temperature range for reliable operation in harsh environments
- Lead-free, RoHS-compliant construction suitable for modern eco-design requirements
Applications
The PIC18F8493-I/PT is suited for industrial control panels, motor drive systems, and embedded data acquisition equipment that require a high I/O count alongside an integrated ADC in a single TQFP-80 package. It is also used in consumer appliances, HVAC controllers, and communication gateway boards where the 40 MHz PIC18 core provides a balance of processing power and low power consumption.
Specifications
| Pbfree Code | Yes |
| Manufacturer Package Code | TQFP-80 |
| 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-PQFP-G80 |
| JESD-609 Code | e3 |
| Low Power Mode | YES |
| Number of External Interrupts | 4 |
| Number of I/O Lines | 66 |
| 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 | TQFP80,.55SQ |
| Package Shape | SQUARE |
| Package Style | FLATPACK, THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| RAM (bytes) | 768 |
| ROM (words) | 16384 |
| 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 | 0.5mm |
| 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 | Thailand |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for PIC18F8493-I/PT:
RISC Microcontroller, 8-Bit, FLASH, PIC CPU, 40MHz, CMOS, PQFP80
Frequently Asked Questions
What is the maximum clock frequency of PIC18F8493-I/PT, and how does it impact real-time control tasks?
The PIC18F8493-I/PT operates at up to 40 MHz, delivering 10 MIPS of instruction throughput, which is sufficient for real-time PID loops, sensor polling, and multi-channel communication tasks in industrial embedded systems.
How does the 80-pin TQFP package of PIC18F8493-I/PT benefit high-I/O embedded designs?
The TQFP-80 package provides 80 pins in a compact square SMT footprint, giving designers access to numerous GPIO, ADC inputs, and peripheral pins without requiring external I/O expanders, reducing BOM cost and PCB area.
Is PIC18F8493-I/PT suitable for industrial temperature environments, and what compliance markings does it carry?
The 'I' temperature suffix indicates industrial-grade operation, typically rated from -40°C to +85°C, and the part carries a lead-free (Pb-free) code, confirming RoHS compliance for designs targeting global regulatory markets.
What lead time should procurement teams plan for when sourcing PIC18F8493-I/PT in volume?
The factory lead time for PIC18F8493-I/PT is approximately 5 weeks, so procurement teams should plan buffer stock or place blanket orders at least 6 to 8 weeks ahead of production schedules to avoid line stoppages.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $7.9300 | $7.93 |
| 4+ | $7.4775 | $29.91 |
| 5+ | $7.3878 | $36.94 |
| 20+ | $5.6829 | $113.66 |
| 1000+ | $5.4900 | $5490.00 |
| 5000+ | $5.2300 | $26150.00 |
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