PIC18F4220-I/P Microchip Integrated Circuit (Dual-In-Line Packages) In Stock
PIC18F4220-I/P is an 8-bit PIC18 microcontroller from Microchip with 40MHz maximum clock, integrated ADC, and 40-pin PDIP package supporting operation down to 2V at 4MHz. Features enhanced Flash memory with self-programming capability. Available in stock globally with fast worldwide shipping.
- Manufacturer
- Microchip
- Package
- Dual-In-Line Packages
- Pin Count
- 40
- Lifecycle
- ACTIVE
- Datasheet
- PIC18F4220-I/P Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $6.4700(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/P?
- 8-bit PIC18 core operates at up to 40 MHz, enabling fast execution of control and communications firmware
- Integrated ADC and low-voltage operation from 2V at 4 MHz supports battery-powered sensor node designs
- 40-pin PDIP package enables breadboard prototyping and easy hand-soldering for low-volume embedded control applications
What is PIC18F4220-I/P used for?
PIC18F4220-I/P is well suited for embedded control applications such as motor speed controllers, industrial automation nodes, and consumer appliances requiring an 8-bit MCU with ADC integration and low-voltage operation. The 40-pin PDIP form factor and 2V minimum supply make it a practical choice for prototype development boards and educational microcontroller labs operating at up to 40MHz.
What are the specifications of PIC18F4220-I/P?
| Pbfree Code | Yes |
| Manufacturer Package Code | PDIP-40 |
| 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 | R-PDIP-T40 |
| 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 | DIP40,.6 |
| Package Shape | RECTANGULAR |
| Package Style | IN-LINE |
| 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 | NO |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | THROUGH-HOLE |
| Terminal Pitch | 2.54mm |
| Terminal Position | DUAL |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| Package | Dual-In-Line Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8542.31.00.01 |
| Country of Origin | Thailand |
Where can I find the PIC18F4220-I/P datasheet?
PIC18F4220-I/P Datasheet DownloadOfficial datasheet from Microchip
What are equivalent replacements for PIC18F4220-I/P?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the maximum clock frequency and minimum supply voltage of PIC18F4220-I/P?
The PIC18F4220-I/P runs at up to 40MHz and can operate with a minimum supply voltage of 2V at 4MHz clock frequency. This combination makes it suitable for battery-powered embedded designs where low-power operation and moderate processing speed are both required, such as portable sensors or IoT edge nodes.
For which embedded control applications is PIC18F4220-I/P a strong fit?
PIC18F4220-I/P is ideal for motor control, industrial sensor interfaces, and consumer appliance firmware that benefits from an 8-bit PIC18 architecture with built-in ADC channels and 40MHz execution speed. Its 40-pin PDIP package also makes it convenient for prototyping on breadboards and rapid iteration of control algorithms in academic or lab environments.
How does PIC18F4220-I/P compare to PIC18F4520 for a design needing higher Flash memory?
PIC18F4220-I/P provides enhanced Flash with self-programming but at a smaller Flash size than PIC18F4520, which offers 32KB program memory versus the 4220's lower capacity. If your firmware exceeds 16KB, upgrading to PIC18F4520 in the same 40-pin PDIP package is a pin-compatible path that avoids hardware redesign while adding more code storage for larger 8-bit applications.
Related Guides
CSD87313DMS Synchronous Buck Power Stage Design Guide
Design a compact CSD87313DMS synchronous buck stage with practical guidance for loss, gate drive, PCB layout, EMI, thermal validation, and sourcing.
Aug 6, 2026
STEF05SGR eFuse Selection Guide for 5 V Overcurrent Protection
Choose STEF05SGR for 5 V overcurrent protection by checking current-limit margin, inrush, thermal loss, fault response, and sourcing.
Aug 6, 2026
C0402C103K3RACTU Selection Guide: Choosing a 10 nF 0402 MLCC
Select C0402C103K3RACTU by voltage margin, X7R behavior, tolerance, 0402 assembly risk, and qualified alternatives.
Aug 4, 2026
STM32H753VIT6 MCU Selection Guide: Memory, Package, Connectivity, and Security
Choose STM32H753VIT6 by evaluating memory architecture, LQFP-100 pin fit, connectivity, security, power, and sourcing tradeoffs.
Aug 4, 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.
More from Microchip
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $8.3000 | $8.30 |
| 90+ | $7.6000 | $684.00 |
| 100+ | $7.1100 | $711.00 |
| 1000+ | $6.6900 | $6690.00 |
| 5000+ | $6.4700 | $32350.00 |
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.”
You May Also Like
ACS770ECB-200U-PFF-T
Allegro Microsystems
Integrated Circuit
ACS770KCB-150U-PFF-T
Allegro Microsystems
Integrated Circuit
MC33901WEF
NXP
Integrated Circuit
MC7808BDTRKG
ON Semiconductor
Integrated Circuit
PA94EC
Apex Microtechnology
Integrated Circuit
AP7315-28SR-7
Diodes Inc.
Integrated Circuit
74HCT245D
Nexperia
Integrated Circuit
CY62256VNLL-70ZXCT
Cypress Semiconductor
Integrated Circuit
EPM7032AETC44-4N
Intel
Integrated Circuit
EPM3512AQC208-10N
Intel
Integrated Circuit
EPM3256ATC144-7N
Intel
Integrated Circuit
EPM3256AQC208-7N
Intel
Integrated Circuit
EPM3256AQC208-10N
Intel
Integrated Circuit
EPM3128ATC100-7N
Intel
Integrated Circuit
EPM1270F256C4N
Intel
Integrated Circuit
EPF8282ATC100-4N
Intel
Integrated Circuit
EPF6016QC208-2N
Intel
Integrated Circuit
EPF6016ATC144-3N
Intel
Integrated Circuit
EPF10K30ATC144-3N
Intel
Integrated Circuit
EPC2TI32N
Intel
Integrated Circuit
EPC2LC20
Intel
Integrated Circuit
EP3SL150F1152C4N
Intel
Integrated Circuit
EP2SGX60DF780C5N
Intel
Integrated Circuit
EP2SGX60CF780C5N
Intel
Integrated Circuit