PIC18F4220-I/PT Microchip Integrated Circuit (Quad Flat Packages) In Stock
Microchip PIC18F4220-I/PT is an 8-bit PIC18 microcontroller with 4KB Flash, 512B RAM, and 36 I/O pins in a 44-TQFP package. Operates at up to 40 MHz with integrated 10-bit ADC and supports supply voltages from 2V to 5.5V. Available in stock with worldwide shipping at competitive pricing.
- Manufacturer
- Microchip
- Package
- Quad Flat Packages
- Pin Count
- 44
- Lifecycle
- ACTIVE
- Datasheet
- PIC18F4220-I/PT Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $7.1100(MOQ 1)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of PIC18F4220-I/PT?
- 8-bit PIC18 enhanced core running at up to 40 MHz with 4KB Flash and 512B SRAM for mid-range embedded control
- Integrated 10-bit ADC with up to 13 input channels for direct analog sensor measurement without external converters
- Wide operating voltage of 2V to 5.5V and low-power sleep modes for battery and mixed-supply system designs
- 44-TQFP package with 36 available I/O pins supports complex I/O matrices, LCD interfaces, and multi-peripheral configurations
What is PIC18F4220-I/PT used for?
The PIC18F4220-I/PT is suited for industrial control panels, motor drive interfaces, and data acquisition systems that require a higher-performance 8-bit MCU with ample I/O and analog capability. Its 40 MHz clock and 36 I/O pins support simultaneous management of multiple peripherals including SPI, I2C, UART, and PWM outputs. The 2V minimum supply voltage also enables battery-operated field instruments and portable devices that share a common firmware base with 5V lab equipment.
What are the specifications of PIC18F4220-I/PT?
| Pbfree Code | Yes |
| Manufacturer Package Code | TQFP-44 |
| Factory Lead Time | 6Weeks |
| YTEOL | 9 |
| Has ADC | YES |
| Additional Feature | OPERATES AT 2 V MINIMUM SUPPLY AT 4 MHz |
| 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-G44 |
| JESD-609 Code | e3 |
| Low Power Mode | YES |
| Number of External Interrupts | 3 |
| Number of I/O Lines | 36 |
| Number of Serial I/Os | 1 |
| Number of Timers | 6 |
| On Chip Data RAM Width | 8 |
| On Chip Program ROM Width | 8 |
| PWM Channels | YES |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TQFP44,.39SQ,31 |
| Package Shape | SQUARE |
| Package Style | FLATPACK, THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| RAM (bytes) | 512 |
| ROM (words) | 4096 |
| ROM Programmability | FLASH |
| Screening Level | TS 16949 |
| Speed | 40MHz |
| Supply Current-Max | 15mA |
| 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 | 0.8mm |
| 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 |
Where can I find the PIC18F4220-I/PT datasheet?
PIC18F4220-I/PT Datasheet DownloadOfficial datasheet from Microchip
What are equivalent replacements for PIC18F4220-I/PT?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the maximum operating frequency of PIC18F4220-I/PT and what supply voltage is required to reach it?
The PIC18F4220-I/PT achieves its maximum clock frequency of 40 MHz when supplied from 4.2V to 5.5V. At lower supply voltages such as 2V, the device is limited to 4 MHz to ensure reliable operation. This frequency-voltage scaling allows low-power designs to trade throughput for reduced power consumption.
How many ADC input channels does PIC18F4220-I/PT offer and what is the converter resolution?
The PIC18F4220-I/PT includes a 10-bit successive-approximation ADC with up to 13 multiplexed analog input channels. This allows measurement of multiple sensors such as thermistors, pressure transducers, and potentiometers in a single device, achieving a resolution of approximately 4.88 mV per LSB on a 5V reference.
In which motor control or power electronics designs does PIC18F4220-I/PT deliver a useful combination of PWM outputs and ADC?
PIC18F4220-I/PT suits brushed DC motor speed controllers and single-phase inverter designs where 2 to 4 PWM channels at up to 20 MHz timer clock need to be coordinated with 10-bit ADC current and voltage feedback. The 44-TQFP package gives access to all 36 I/O pins, supporting gate-drive signals, fault inputs, and serial diagnostic interfaces on a single device.
How does the PIC18F4220-I/PT TQFP-44 package compare to the DIP-40 package option for board layout purposes?
The 44-TQFP package measures 10 mm x 10 mm with 0.8 mm lead pitch, occupying less than one-quarter of the footprint of a 600-mil DIP-40 package. This compact size enables denser PCB layouts with shorter signal traces, reduced parasitic inductance on high-speed I/O lines, and compatibility with automated SMT assembly for production volumes.
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More from Microchip
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $8.3600 | $8.36 |
| 100+ | $7.8300 | $783.00 |
| 1000+ | $7.3800 | $7380.00 |
| 5000+ | $7.1100 | $35550.00 |
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