PIC18F1220-I/SO Microchip Integrated Circuit (Small Outline Packages) In Stock
Microchip PIC18F1220-I/SO is an 8-bit PIC18 microcontroller with on-chip ADC, 40 MHz max clock, and 4 KB Flash memory in an 18-pin SOIC package. Features integrated analog-to-digital conversion, hardware peripherals, and nanoWatt technology for low-power operation. Available from stock with worldwide shipping.
- Manufacturer
- Microchip
- Package
- Small Outline Packages
- Pin Count
- 18
- Lifecycle
- ACTIVE
- Datasheet
- PIC18F1220-I/SO Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $2.5400(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 running at up to 40 MHz with integrated ADC for direct analog signal acquisition without external components
- 18-pin SOIC package enabling compact board designs with 6-week factory lead time and broad PIC18 toolchain and library support
- NanoWatt technology with multiple low-power modes and wake-on-change interrupt for battery-powered and energy-harvesting applications
Applications
The PIC18F1220-I/SO is suited for compact embedded control and sensing applications where analog input, digital I/O, and serial communication must coexist in a small footprint. Its integrated ADC and PIC18 architecture make it a popular choice for sensor interfaces, home automation nodes, and low-power data acquisition modules. The 18-pin SOIC package and 6-week lead time make it accessible for both prototyping and production-volume embedded designs.
Specifications
| Pbfree Code | Yes |
| Manufacturer Package Code | SOIC-18 |
| Factory Lead Time | 6Weeks |
| YTEOL | 9 |
| Has ADC | YES |
| 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-PDSO-G18 |
| JESD-609 Code | e3 |
| Low Power Mode | YES |
| Number of External Interrupts | 3 |
| Number of I/O Lines | 16 |
| Number of Serial I/Os | 1 |
| Number of Timers | 4 |
| On Chip Data RAM Width | 8 |
| On Chip Program ROM Width | 8 |
| PWM Channels | YES |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP18,.4 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| RAM (bytes) | 256 |
| RAM (words) | 256 |
| 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 | 1.27mm |
| Terminal Position | DUAL |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| ## PIC18F1220-I/SO Alternates Showing results | Image |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.31.00.01 |
| Country of Origin | Thailand |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for PIC18F1220-I/SO:
suggested
suggested
suggested
suggested
suggested
suggested
RISC Microcontroller, 8-Bit, FLASH, PIC18 CPU, 40MHz, CMOS, PDSO18
RISC Microcontroller, 8-Bit, FLASH, PIC CPU, 40MHz, CMOS, PDSO18
Frequently Asked Questions
Does the PIC18F1220-I/SO include an ADC?
Yes, the PIC18F1220-I/SO includes an on-chip analog-to-digital converter (ADC), allowing direct measurement of analog signals from sensors such as temperature, pressure, and light without requiring external ADC components.
What is the maximum clock frequency of the PIC18F1220-I/SO?
The PIC18F1220-I/SO supports a maximum clock frequency of 40 MHz, delivering up to 10 MIPS of instruction throughput, which is sufficient for real-time control, serial communication, and sensor data processing tasks.
What package does the PIC18F1220-I/SO use?
The PIC18F1220-I/SO is housed in an 18-pin SOIC (Small Outline Integrated Circuit) surface-mount package, offering a compact footprint and ease of assembly for high-density PCB designs in consumer and industrial products.
What CPU family does the PIC18F1220-I/SO belong to?
The PIC18F1220-I/SO belongs to Microchip's PIC18 family, a high-performance 8-bit architecture with a 16-bit instruction word, hardware multiplier, and extensive peripheral set, supported by MPLAB X IDE and XC8 compiler tools.
Is the PIC18F1220-I/SO RoHS compliant and what is the lead time?
Yes, the PIC18F1220-I/SO is RoHS compliant and lead-free (Pbfree Code: Yes). The factory lead time is approximately 6 weeks, which is relatively short compared to many microcontrollers, making it easier to source for production runs.
Related Guides
How to Choose a 3528 SMD Indicator LED for Blue Status Lighting: Selection Guide
A practical 3528 SMD indicator LED selection guide using 150141BS73100 and related Wurth 150141 variants for blue status lighting.
Jul 5, 2026
BAS70KFILM Design Guide for Low-Leakage Signal Clamping and RF Detector Inputs
Practical BAS70KFILM design guidance for signal clamps, RF detector inputs, leakage control, capacitance, layout, and sourcing alternatives.
Jul 5, 2026
How to Choose a BAS70 Schottky Diode for Signal Clamping: Selection Guide
A practical BAS70KFILM and BAS70-family Schottky diode selection guide for signal clamping, RF detection, leakage, and topology choices.
Jul 4, 2026
AMC1202DWVR Design Guide for Isolated Current Sensing
Practical AMC1202DWVR design guide covering shunt sizing, isolation layout, input filtering, ADC scaling, and sourcing choices.
Jul 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.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $3.4600 | $3.46 |
| 21+ | $3.4200 | $71.82 |
| 100+ | $2.9000 | $290.00 |
| 1000+ | $2.6700 | $2670.00 |
| 5000+ | $2.5400 | $12700.00 |
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.”