PIC18F6722-I/PT Microchip Integrated Circuit (Quad Flat Packages) In Stock
The PIC18F6722-I/PT is an 8-bit PIC18 microcontroller from Microchip with 128 KB of Flash program memory, a 40 MHz maximum clock, and a built-in 10-bit ADC with multiple channels. Housed in a 64-pin TQFP package, it is designed for complex embedded control systems requiring rich peripheral sets and high I/O count.
- Manufacturer
- Microchip
- Package
- Quad Flat Packages
- Pin Count
- 64
- Lifecycle
- ACTIVE
- Datasheet
- PIC18F6722-I/PT Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $11.8153(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 RISC core operating up to 40 MHz for 10 MIPS instruction throughput
- 128 KB of self-programmable Flash memory for large firmware storage and in-field updates
- Integrated 10-bit ADC with up to 16 channels for multi-sensor data acquisition
- 64-pin TQFP package with high I/O count for complex peripheral connectivity
- Enhanced CCP, SPI, I2C, and USART peripherals for broad communication protocol support
- Operating voltage down to 2 V at 4 MHz for low-power embedded applications
Applications
The PIC18F6722-I/PT is well suited for industrial automation panels, motor control systems, and data loggers that require a high I/O count, multiple serial interfaces, and a large Flash capacity for complex firmware. Its 40 MHz clock and 10-bit ADC with 16 input channels also make it attractive for multi-channel sensor acquisition systems in medical instrumentation, building automation, and embedded HMI designs.
Specifications
| Pbfree Code | Yes |
| Manufacturer Package Code | TQFP-64 |
| Factory Lead Time | 2Weeks |
| YTEOL | 9 |
| Has ADC | YES |
| Additional Feature | ALSO OPERATES AT MINIMUM 2V AT 4MHZ |
| 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 | NO |
| Number of External Interrupts | 3 |
| Number of I/O Lines | 54 |
| 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) | 3936 |
| ROM (words) | 131072 |
| ROM Programmability | FLASH |
| Screening Level | TS 16949 |
| Speed | 40MHz |
| Supply Current-Max | 1.4mA |
| 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 | EAR99 |
| HTS Code | 8542.31.00.01 |
| Country of Origin | Philippines, Thailand |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for PIC18F6722-I/PT:
RISC Microcontroller, 8-Bit, FLASH, PIC18 CPU, 40MHz, CMOS, PQFP64
64 PIN, 96 KB ENH FLASH, 3936 RAM, 40MHZ, NANOWATT, 1024 DATA EE
RISC Microcontroller, 8-Bit, FLASH, PIC18 CPU, 40MHz, CMOS, PQFP64
RISC Microcontroller, 8-Bit, FLASH, PIC18 CPU, 40MHz, CMOS, PQFP64
Frequently Asked Questions
How much Flash memory does the PIC18F6722-I/PT include, and how does this compare to lower-density PIC18 variants?
The PIC18F6722-I/PT includes 128 KB of self-programmable Flash memory, which is the largest in the PIC18F6x22 family. This is 4x the capacity of the 32 KB PIC18F6520 and 2x that of the 64 KB PIC18F6620, enabling more complex state machines, communication stacks, and in-field firmware update logic without external memory.
For a multi-channel industrial sensor acquisition system, how many ADC inputs does the PIC18F6722-I/PT support?
The PIC18F6722-I/PT integrates a 10-bit ADC with up to 16 analog input channels, allowing simultaneous monitoring of 16 sensor signals such as temperature, pressure, and current. At a 40 MHz clock, the conversion rate supports rapid sequential sampling across all 16 channels, making it practical for real-time industrial monitoring without external multiplexers.
What is the minimum supply voltage the PIC18F6722-I/PT can operate from, and which battery chemistries does that enable?
The PIC18F6722-I/PT can operate from a minimum supply voltage of 2 V at 4 MHz, which allows it to run directly from 2 AA alkaline cells down to their near-end discharge state. This low-voltage capability is also compatible with a single Li-ion cell in deep discharge, a single NiMH cell, or coin cells in low-power remote sensing and portable logging applications.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $11.8153 | $11.82 |
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