PIC18F2331-I/SP Microchip Integrated Circuit (Dual-In-Line Packages) In Stock
PIC18F2331-I/SP is an 8-bit PIC18 microcontroller from Microchip running at up to 40 MHz, featuring integrated ADC, power control PWM, and motor control peripherals. It is packaged in a 28-pin SPDIP through-hole package suited for prototyping and industrial designs. Targeted at motor drive, power conversion, and embedded control applications.
- Manufacturer
- Microchip
- Package
- Dual-In-Line Packages
- Pin Count
- 28
- Lifecycle
- ACTIVE
- Datasheet
- PIC18F2331-I/SP Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $4.6500(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 running up to 40 MHz for fast embedded control
- Integrated ADC with multiple channels for analog signal acquisition
- Power Control PWM (PCPWM) module for motor and power electronics control
- 28-pin SPDIP through-hole package for prototyping and industrial assembly
- RoHS-compliant Pb-free packaging for environmental compliance
Applications
PIC18F2331-I/SP is designed for motor control, power conversion, and industrial embedded systems requiring a dedicated power control PWM module and multi-channel ADC. Its 28-pin SPDIP package simplifies prototyping of BLDC motor drives, switched-mode power supplies, and sensor-based automation controllers.
Specifications
| Pbfree Code | Yes |
| Manufacturer Package Code | SPDIP-28 |
| Factory Lead Time | 6Weeks |
| YTEOL | 8 |
| 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-PDIP-T28 |
| JESD-609 Code | e3 |
| Low Power Mode | YES |
| Number of External Interrupts | 3 |
| Number of I/O Lines | 24 |
| 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 | DIP28,.3 |
| Package Shape | RECTANGULAR |
| Package Style | IN-LINE |
| Qualification Status | Not Qualified |
| RAM (bytes) | 768 |
| ROM (words) | 8192 |
| 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 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for PIC18F2331-I/SP:
RISC Microcontroller, 8-Bit, FLASH, PIC18 CPU, 40MHz, CMOS, PDIP28
RISC Microcontroller, 8-Bit, FLASH, PIC18 CPU, 40MHz, CMOS, PDIP28
Frequently Asked Questions
What makes PIC18F2331-I/SP specifically suited for motor control applications?
PIC18F2331-I/SP includes a dedicated Power Control PWM (PCPWM) module designed for 3-phase motor drive and power conversion circuits. Combined with its multi-channel ADC and 40 MHz clock, it enables precise field-oriented control and current sensing in BLDC and PMSM motor applications.
How many pins does PIC18F2331-I/SP provide and what package type is it?
PIC18F2331-I/SP comes in a 28-pin SPDIP (skinny DIP) through-hole package, offering 28 pins for GPIO, ADC inputs, PWM outputs, and serial communication lines. The through-hole DIP format is compatible with DIP sockets and standard PCB breadboard layouts, simplifying prototyping and production assembly.
At what maximum frequency does PIC18F2331-I/SP operate and what is its instruction efficiency?
PIC18F2331-I/SP operates at up to 40 MHz with its 8-bit PIC18 core, executing most instructions in a single instruction cycle at 10 MIPS. This throughput is sufficient for real-time PWM generation, ADC sampling, and control loop execution in embedded power conversion designs.
Is PIC18F2331-I/SP compliant with RoHS requirements for European market products?
Yes. PIC18F2331-I/SP is designated as Pb-free and meets RoHS environmental requirements for end products sold in European Union and other regulated markets. The 28-pin SPDIP package is manufactured using halogen-free plastic with lead-free terminations compatible with modern Pb-free solder processes.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $6.3400 | $6.34 |
| 4+ | $5.7000 | $22.80 |
| 5+ | $5.6316 | $28.16 |
| 100+ | $5.3200 | $532.00 |
| 1000+ | $4.9100 | $4910.00 |
| 5000+ | $4.6500 | $23250.00 |
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