PIC18F46K22-I/MV Microchip Integrated Circuit (Quad Flat No-Lead) In Stock
Microchip PIC18F46K22-I/MV is an 8-bit PIC microcontroller with 64 KB Flash memory and 64 MHz maximum clock, featuring ADC, DAC channels, and XLP low-power technology in a compact 40-pin UQFN package for embedded control applications.
- Manufacturer
- Microchip
- Package
- Quad Flat No-Lead
- Pin Count
- 40
- Lifecycle
- ACTIVE
- Datasheet
- PIC18F46K22-I/MV Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $2.8000(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 core running up to 64 MHz with 64 KB Flash and integrated XLP low-power technology
- Wide supply voltage range from 2.3 V (at 20 MHz) to 5.5 V for flexible system integration
- Integrated ADC and DAC channels enabling mixed-signal sensor and control applications
- 40-pin UQFN package providing a compact QFN footprint for space-constrained PCB designs
- Rich peripheral set including timers, UART, SPI, and I2C for versatile connectivity
Applications
PIC18F46K22-I/MV is well-suited for embedded control applications including home automation, industrial sensors, motor control, and low-power IoT nodes where the 8-bit PIC architecture's mature toolchain and broad peripheral integration reduce development time. Its XLP technology and 2.3 V minimum supply make it effective in battery-powered devices requiring long operational life. The part is commonly used in consumer appliances, HVAC controllers, and portable instrumentation where cost-effective 8-bit processing with analog capabilities is required.
Specifications
| Manufacturer Package Code | UQFN-40 |
| Factory Lead Time | 11Weeks |
| YTEOL | 9 |
| Has ADC | YES |
| Additional Feature | ALSO OPERATES 2.3 V MINIMUM SUPPLY AT 20 MHZ |
| Bit Size | 8 |
| Boundary Scan | NO |
| CPU Family | PIC18 |
| Clock Frequency-Max | 64MHz |
| DAC Channels | YES |
| DMA Channels | NO |
| Format | FIXED POINT |
| Integrated Cache | NO |
| JESD-30 Code | S-PQCC-N40 |
| JESD-609 Code | e3 |
| Low Power Mode | YES |
| Number of DMA Channels | 3 |
| Number of I/O Lines | 36 |
| Number of Timers | 7 |
| On Chip Data RAM Width | 8 |
| On Chip Program ROM Width | 8 |
| PWM Channels | YES |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | LCC40,.2SQ,16 |
| Package Shape | SQUARE |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| RAM (bytes) | 3896 |
| RAM (words) | 3896 |
| ROM (words) | 65536 |
| ROM Programmability | FLASH |
| Speed | 64MHz |
| Supply Current-Max | 12mA |
| 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 | NO LEAD |
| Terminal Pitch | 0.4mm |
| Terminal Position | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 40 |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| Package | Quad Flat No-Lead |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | 3A991.A.2 |
| HTS Code | 8542.31.00.01 |
| Country of Origin | Thailand |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for PIC18F46K22-I/MV:
RISC Microcontroller, 8-Bit, FLASH, PIC18 CPU, 48MHz, CMOS, PQCC40
RISC Microcontroller, 8-Bit, FLASH, PIC18 CPU, 64MHz, CMOS, PQCC44
32KB Flash, 2KB RAM, 256B EEPROM, 12-bit ADC2, Vector Interrupts, DMA, MAP, DIA,
Frequently Asked Questions
How does the XLP low-power feature in PIC18F46K22-I/MV extend battery life in portable designs?
XLP (eXtreme Low Power) technology in PIC18F46K22-I/MV enables microamp-level sleep currents and fast wake-up from sleep, which significantly extends runtime in battery-powered applications. With the device operating as low as 2.3 V at 20 MHz, designers can run the MCU from two AA cells through most of the battery discharge curve.
What is the maximum clock frequency and how does it compare when operating at 2.3 V versus 5.5 V supply?
PIC18F46K22-I/MV supports up to 64 MHz maximum clock frequency at the higher end of its 5.5 V supply range, but is limited to 20 MHz when operating at the 2.3 V minimum supply voltage, so designers targeting maximum throughput must ensure adequate supply voltage and decoupling capacitors on the board.
For a mixed-signal sensor interface design, what on-chip analog peripherals does PIC18F46K22-I/MV provide?
PIC18F46K22-I/MV integrates an ADC and DAC channels on-chip, enabling direct sensor signal digitization and analog output generation without external ICs, which reduces BOM cost and board area in applications such as temperature controllers, pressure monitors, and industrial analog front ends.
What does the 40-pin UQFN package offer compared to a standard DIP or TQFP option for high-density PCBs?
The 40-pin UQFN (Ultra-thin QFN) package delivers the same 40-pin I/O in a significantly smaller footprint with exposed-pad thermal dissipation compared to PDIP-40 or TQFP-44 equivalents, allowing finer-pitch PCB designs and reducing the overall board area requirement by approximately 50–70% in compact embedded controller layouts.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $3.8500 | $3.85 |
| 71+ | $3.4300 | $243.53 |
| 100+ | $3.1900 | $319.00 |
| 1000+ | $2.9500 | $2950.00 |
| 5000+ | $2.8000 | $14000.00 |
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