PIC18F67K22-I/PT Microchip Integrated Circuit (Quad Flat Packages) In Stock
Microchip PIC18F67K22-I/PT is an 8-bit PIC18 microcontroller clocked at up to 64 MHz with 128 KB Flash and 1 KB EEPROM. It features integrated ADC, multiple communication peripherals, and a 64-pin TQFP package. Suited for industrial metering, motor control, and data-logging applications.
- Manufacturer
- Microchip
- Package
- Quad Flat Packages
- Pin Count
- 64
- Lifecycle
- ACTIVE
- Datasheet
- PIC18F67K22-I/PT Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $4.2599(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 at up to 64 MHz for high-speed control and communication tasks
- 128 KB internal Flash accommodates large firmware with protocol stacks and calibration tables
- 1 KB integrated EEPROM provides byte-level nonvolatile parameter storage
- Integrated multi-channel ADC enables direct analog sensor signal acquisition
- 64-pin TQFP package offers abundant GPIO and peripheral I/O connections
- Low-power modes extend battery runtime in portable and energy-harvesting designs
Applications
The PIC18F67K22-I/PT is widely used in industrial metering equipment, power monitoring systems, and motor drive controllers that require an 8-bit microcontroller with extensive on-chip peripherals and 128 KB Flash. Its 64 MHz clock speed and rich I/O set support real-time data acquisition, serial communications via UART and SPI, and complex control algorithms. The device is also deployed in building automation nodes, medical monitoring instruments, and consumer appliance controllers where reliability and generous memory are priorities.
Specifications
| Manufacturer Package Code | TQFP-64 |
| Factory Lead Time | 2Weeks |
| YTEOL | 13 |
| Has ADC | YES |
| Bit Size | 8 |
| Boundary Scan | NO |
| CPU Family | PIC18 |
| Clock Frequency-Max | 64MHz |
| 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 | 53 |
| Number of Serial I/Os | 2 |
| Number of Timers | 11 |
| On Chip Data RAM Width | 8 |
| On Chip Program ROM Width | 16 |
| 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) | 4096 |
| ROM (words) | 65536 |
| ROM Programmability | FLASH |
| Speed | 64MHz |
| Supply Current-Max | 24mA |
| Supply Voltage-Max | 5.5V |
| Supply Voltage-Min | 1.8V |
| 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
Compatible alternatives and drop-in replacements for PIC18F67K22-I/PT:
Microchip Technology Inc 200K low power PIC micocontroller with 128K-32K Flash
RISC Microcontroller, 8-Bit, FLASH, PIC18 CPU, 64MHz, CMOS, PQFP64
RISC Microcontroller, 8-Bit, FLASH, PIC18 CPU, 64MHz, CMOS, PQFP64
RISC Microcontroller, 8-Bit, FLASH, PIC18 CPU, 64MHz, CMOS, PQFP64
Frequently Asked Questions
How does 128 KB Flash in the PIC18F67K22-I/PT benefit firmware complexity compared to lower-density PIC18 options?
With 128 KB of Flash, the PIC18F67K22-I/PT holds up to 16x more code than an 8 KB PIC18 variant, providing space for multiple communication protocol stacks, calibration lookup tables, and an RTOS alongside the main application — all within the same 64-pin TQFP package at 64 MHz clock speed.
What role does the integrated 1 KB EEPROM play in an industrial meter application using the PIC18F67K22-I/PT?
The 1 KB EEPROM allows individual byte updates for calibration coefficients, device addresses, tariff parameters, and cumulative energy counters without disturbing the 128 KB Flash program image. At a 64 MHz clock, update latency is typically under 5 ms per byte, which is fast enough for real-time parameter adjustment during normal meter operation.
For a motor control board with 10 analog sensors, can the PIC18F67K22-I/PT handle all inputs without external ADC ICs?
The PIC18F67K22-I/PT integrates a multi-channel ADC with enough input channels to cover 10 or more analog sensors directly, eliminating external ADC ICs for most motor-drive and power-monitoring designs. At 64 MHz, successive approximation conversions complete in under 3 µs per channel, supporting real-time feedback loops without measurable lag.
Related Guides
CL31A107MQHNNNE 1206 100 uF MLCC Selection Guide
How to choose CL31A107MQHNNNE and related 1206 MLCCs for low-voltage bulk capacitance and regulator stability.
Jul 2, 2026
CL05B103KB5NNNC 0402 10 nF X7R MLCC Selection Guide
How to choose CL05B103KB5NNNC and related 0402 MLCCs for bypassing, filtering, voltage derating, and sourcing.
Jul 2, 2026
ADAQ7768-1 Design Guide for Precision Vibration and Dynamic Signal Measurement
Design ADAQ7768-1 precision data acquisition channels for vibration and dynamic sensing with the right bandwidth, reference, clock, and layout choices.
Jun 30, 2026
AD5204BRZ10 Design Guide for SPI-Controlled Gain and Offset Calibration
Design AD5204BRZ10 digital potentiometer calibration loops with bounded trim span, safe wiper current, clean SPI routing, and reliable startup codes.
Jun 30, 2026
Why Buy from FindMyChip
About Microchip
Microchip is a leading electronic component manufacturer. FindMyChip sources Microchip ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $4.2599 | $4.26 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“FindMyChip sourced our entire STM32 BOM in 48 hours when our usual distributor had 16-week lead times.”