PIC18F66J16-I/PT Microchip Integrated Circuit (Quad Flat Packages) In Stock
The PIC18F66J16-I/PT is an 8-bit PIC18 microcontroller from Microchip with 96 KB Flash, 3904 bytes RAM, and 52 I/O pins in a TQFP-64 package. It runs at up to 48 MHz and includes an on-chip ADC, multiple serial interfaces, and timers for embedded control applications.
- Manufacturer
- Microchip
- Package
- Quad Flat Packages
- Pin Count
- 64
- Lifecycle
- ACTIVE
- Datasheet
- PIC18F66J16-I/PT Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $2.1794(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 PIC18F66J16-I/PT?
- 8-bit PIC18 core running up to 48 MHz
- 96 KB Flash program memory with 3904 bytes RAM
- 52 GPIO pins in a compact TQFP-64 package
- 12-bit ADC with multiple input channels
- Multiple USART, SPI, and I2C serial interfaces
- Low-power modes with nanoWatt XLP technology
What is PIC18F66J16-I/PT used for?
The PIC18F66J16-I/PT is suited for industrial control panels, multi-channel sensor hubs, and smart building automation systems that require a high I/O count in a compact 64-pin footprint. Its combination of large Flash memory, multiple serial interfaces, and robust ADC support makes it ideal for data acquisition, protocol conversion, and distributed measurement nodes.
What are the specifications of PIC18F66J16-I/PT?
| Pbfree Code | Yes |
| Manufacturer Package Code | TQFP-64 |
| Factory Lead Time | 8Weeks |
| YTEOL | 8 |
| Has ADC | YES |
| Bit Size | 8 |
| Boundary Scan | NO |
| CPU Family | PIC18 |
| Clock Frequency-Max | 48MHz |
| 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 | 52 |
| Number of Serial I/Os | 2 |
| Number of Timers | 5 |
| 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) | 3904 |
| ROM (words) | 98304 |
| ROM Programmability | FLASH |
| Screening Level | TS 16949 |
| Speed | 48MHz |
| Supply Current-Max | 23.2mA |
| Supply Voltage-Max | 3.6V |
| Supply Voltage-Min | 2V |
| Supply Voltage-Nom | 3.3V |
| 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 |
Where can I find the PIC18F66J16-I/PT datasheet?
PIC18F66J16-I/PT Datasheet DownloadOfficial datasheet from Microchip
What are equivalent replacements for PIC18F66J16-I/PT?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How does the PIC18F66J16-I/PT's 96 KB Flash compare to smaller PIC18 variants for complex firmware?
The PIC18F66J16-I/PT offers 96 KB of Flash memory, which is significantly larger than the 8 KB or 32 KB found in smaller PIC18 family members, allowing storage of more complex firmware stacks, bootloaders, and larger lookup tables within a single chip.
Can the PIC18F66J16-I/PT handle multiple simultaneous serial communication buses in an industrial design?
Yes. The PIC18F66J16-I/PT includes multiple USART, SPI, and I2C (2-wire) interfaces, enabling designers to connect several sensors, displays, and actuators in parallel while running at up to 48 MHz for real-time throughput.
What is the I/O pin count advantage of the TQFP-64 package for board-level integration?
The TQFP-64 package provides 52 usable I/O pins, making it practical for designs that need to drive multiple output channels, read diverse sensor arrays, or control several peripheral buses without external I/O expanders.
What operating temperature range does the PIC18F66J16-I/PT support for industrial environments?
The -I suffix indicates the PIC18F66J16-I/PT is rated for the industrial temperature range of -40°C to +85°C, ensuring reliable operation in factory floors, outdoor enclosures, and harsh embedded environments.
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About Microchip
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More from Microchip
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $3.6300 | $3.63 |
| 20+ | $2.4216 | $48.43 |
| 50+ | $2.2763 | $113.81 |
| 150+ | $2.1794 | $326.91 |
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