PIC18F6493-I/PT Microchip Integrated Circuit (Quad Flat Packages) In Stock
The PIC18F6493-I/PT is an 8-bit PIC18 family microcontroller with a 40 MHz maximum clock, built-in ADC, and rich peripheral set housed in a TQFP-64 package. It serves embedded control, instrumentation, and industrial automation designs requiring flexible I/O and analog capability.
- Manufacturer
- Microchip
- Package
- Quad Flat Packages
- Pin Count
- 64
- Lifecycle
- ACTIVE
- Datasheet
- PIC18F6493-I/PT Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $4.5500(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 core running up to 40 MHz for responsive embedded control applications
- Integrated ADC enabling direct analog sensor acquisition without external components
- 64-pin TQFP package balancing high I/O density with a compact SMT PCB footprint
- Multiple communication peripherals including UART, SPI, and I2C for system integration
- Industrial-temperature-grade ('I' suffix) rated for -40°C to +85°C operation
- Lead-free, RoHS-compliant construction meeting global environmental regulations
Applications
The PIC18F6493-I/PT is commonly used in industrial control systems, sensor hubs, and building automation equipment where a midrange 8-bit MCU with integrated ADC and broad I/O connectivity is needed. Its 64-pin TQFP footprint and 40 MHz performance also make it a practical choice for HVAC controllers, power-monitoring modules, and embedded communication gateways operating across industrial temperature ranges.
Specifications
| Pbfree Code | Yes |
| Manufacturer Package Code | TQFP-64 |
| 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-G64 |
| JESD-609 Code | e3 |
| Low Power Mode | YES |
| Number of External Interrupts | 4 |
| Number of I/O Lines | 50 |
| 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 | TQFP64,.47SQ |
| Package Shape | SQUARE |
| Package Style | FLATPACK, THIN PROFILE, FINE PITCH |
| 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 | Philippines, Thailand |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for PIC18F6493-I/PT:
RISC Microcontroller, 8-Bit, FLASH, PIC CPU, 40MHz, CMOS, PQFP64
Frequently Asked Questions
How does PIC18F6493-I/PT differ from the PIC18F8493-I/PT in pin count and application fit?
PIC18F6493-I/PT uses a TQFP-64 package with 64 pins, while the PIC18F8493 provides 80 pins in a TQFP-80 footprint; both run at up to 40 MHz with integrated ADC, but the 64-pin variant suits designs where PCB area is constrained and the full I/O count of the 80-pin device is not needed.
What analog measurement capability does PIC18F6493-I/PT provide for sensor acquisition designs?
The PIC18F6493-I/PT includes an integrated ADC, supporting direct conversion of analog sensor signals such as temperature, pressure, or current without external ADC ICs, simplifying the BOM and reducing per-unit cost for multi-channel industrial data acquisition applications.
What operating temperature range does PIC18F6493-I/PT support, and is it suitable for outdoor industrial enclosures?
With the 'I' industrial temperature suffix, PIC18F6493-I/PT is rated for -40°C to +85°C, making it suitable for outdoor enclosures, factory floor panels, and field instruments exposed to wide ambient temperature swings.
How long is the standard factory lead time for PIC18F6493-I/PT, and what procurement strategy is recommended?
The factory lead time for PIC18F6493-I/PT is 7 weeks, so volume buyers should plan orders at least 8 to 10 weeks before production starts, or negotiate consignment stock agreements with distributors to avoid supply disruptions during peak demand.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $6.9200 | $6.92 |
| 100+ | $5.1900 | $519.00 |
| 1000+ | $4.7700 | $4770.00 |
| 5000+ | $4.5500 | $22750.00 |
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