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
Key Features
- 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
Applications
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.
Specifications
| 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 |
Alternate & Equivalent Parts
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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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $3.6300 | $3.63 |
| 20+ | $2.4216 | $48.43 |
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