PIC18LF8722-I/PT Microchip Integrated Circuit (Quad Flat Packages) In Stock
The PIC18LF8722-I/PT is a low-voltage 8-bit PIC18 microcontroller from Microchip with 128 KB Flash, integrated ADC, and 20-bit address bus, housed in an 80-pin TQFP package. It operates from as low as 2 V at 4 MHz, making it well-suited for battery-powered industrial and consumer applications requiring a high pin-count, low-power embedded controller.
- Manufacturer
- Microchip
- Package
- Quad Flat Packages
- Pin Count
- 80
- Lifecycle
- ACTIVE
- Datasheet
- PIC18LF8722-I/PT Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $14.3300(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 with 128 KB Flash program memory
- Low-voltage operation from 2 V at 4 MHz for battery-powered designs
- 80-pin TQFP package for high peripheral count embedded systems
- Integrated multi-channel ADC for analog sensor acquisition
- 20-bit address bus enabling large data memory addressing
- Wide operating voltage range supporting 2 V to 5.5 V systems
- Rich peripheral set including EUSART, SPI, I2C, and CCP modules
Applications
The PIC18LF8722-I/PT is designed for feature-rich embedded applications that require many I/O lines and analog inputs alongside low-voltage operation, such as industrial data loggers, smart energy meters, and building automation controllers. Its 128 KB Flash supports complex firmware with multiple communication protocol stacks and application logic, while the 2 V minimum supply enables direct operation from two AA cells or a single Li-ion cell in portable equipment. The 80-pin TQFP package provides sufficient GPIO and peripheral channels for complex control boards without requiring external I/O expanders.
Specifications
| Pbfree Code | Yes |
| Manufacturer Package Code | TQFP-80 |
| Factory Lead Time | 6Weeks |
| YTEOL | 9 |
| Has ADC | YES |
| Additional Feature | ALSO OPERATES AT MINIMUM 2V AT 4MHZ |
| Address Bus Width | 20 |
| Bit Size | 8 |
| Boundary Scan | NO |
| CPU Family | PIC18 |
| Clock Frequency-Max | 40MHz |
| DAC Channels | NO |
| DMA Channels | NO |
| External Data Bus Width | 16 |
| Format | FIXED POINT |
| Integrated Cache | NO |
| JESD-30 Code | S-PQFP-G80 |
| JESD-609 Code | e3 |
| Low Power Mode | NO |
| Number of External Interrupts | 3 |
| Number of I/O Lines | 70 |
| Number of Serial I/Os | 2 |
| Number of Timers | 5 |
| On Chip Data RAM Width | 8 |
| On Chip Program ROM Width | 16 |
| 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) | 3936 |
| ROM (words) | 65536 |
| ROM Programmability | FLASH |
| Speed | 40MHz |
| Supply Current-Max | 1.4mA |
| Supply Voltage-Max | 5.5V |
| Supply Voltage-Min | 5V |
| 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 | EAR99 |
| HTS Code | 8542.31.00.01 |
| Country of Origin | Thailand |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for PIC18LF8722-I/PT:
RISC Microcontroller, 8-Bit, FLASH, PIC18 CPU, 40MHz, CMOS, PQFP80
RISC Microcontroller, 8-Bit, FLASH, PIC18 CPU, 25MHz, CMOS, PQFP80
Frequently Asked Questions
What is the minimum operating voltage and Flash capacity of the PIC18LF8722-I/PT?
The PIC18LF8722-I/PT operates from a minimum supply voltage of 2 V at 4 MHz and includes 128 KB of Flash program memory. This low-voltage capability allows direct operation from two AA alkaline cells or a single lithium cell, making it practical for battery-powered industrial sensors, remote meters, and handheld devices that must run reliably as the battery discharges.
How does the 80-pin TQFP package of the PIC18LF8722-I/PT compare to smaller PIC18 variants for complex I/O designs?
The 80-pin TQFP package provides significantly more GPIO and peripheral pins than 28-pin or 40-pin PIC18 variants, allowing connection of multiple sensors, displays, communication interfaces, and actuators without external I/O expanders. This makes the PIC18LF8722-I/PT the preferred choice when 32 or more I/O lines are needed alongside dedicated ADC inputs, UART, SPI, and I2C peripherals on a single device.
Which industrial measurement applications benefit most from the PIC18LF8722-I/PT's ADC and large Flash combination?
Applications such as smart energy meters, multi-channel data loggers, and environmental monitoring stations benefit from the PIC18LF8722-I/PT's integrated ADC and 128 KB Flash. The ADC handles simultaneous voltage, current, or temperature measurements from multiple sensors, while the large Flash accommodates calibration tables, communication stacks like Modbus, and application firmware in a single 8-bit device operating from as low as 2 V.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $14.3400 | $14.34 |
| 119+ | $14.3300 | $1705.27 |
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