PIC18F2320-I/SP Microchip Integrated Circuit (Dual-In-Line Packages) In Stock
Microchip PIC18F2320-I/SP is an 8-bit PIC18 Flash microcontroller running at up to 40 MHz with 8 KB of reprogrammable Flash and an integrated 10-bit ADC. It operates from 2 V at 4 MHz for low-power modes up to 5.5 V at full speed. The 28-pin SPDIP package enables through-hole prototyping and ease of socketing.
- Manufacturer
- Microchip
- Package
- Dual-In-Line Packages
- Pin Count
- 28
- Lifecycle
- ACTIVE
- Datasheet
- PIC18F2320-I/SP Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $5.3580(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 PIC18F2320-I/SP?
- 40 MHz maximum clock delivering 10 MIPS on the high-performance PIC18 RISC core
- 8 KB reprogrammable Flash with self-write capability enabling in-field firmware updates
- 2 V minimum supply at 4 MHz enabling low-power operation in battery-constrained designs
- Integrated 10-bit ADC with up to 10 channels for direct analog sensor measurement
What is PIC18F2320-I/SP used for?
The PIC18F2320-I/SP is a cost-effective solution for consumer appliance controllers, home automation modules, and educational prototyping platforms where the 28-pin SPDIP allows socketed board assembly and easy chip replacement. Its wide 2 V to 5.5 V supply range and low-power sleep modes make it suitable for battery-powered data loggers and wireless sensor nodes. Developers working with Microchip's MPLAB IDE benefit from extensive compiler and debugger support for this PIC18 family member.
What are the specifications of PIC18F2320-I/SP?
| Pbfree Code | Yes |
| Manufacturer Package Code | SPDIP-28 |
| 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-T28 |
| JESD-609 Code | e3 |
| Low Power Mode | YES |
| Number of External Interrupts | 3 |
| Number of I/O Lines | 25 |
| 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,.6 |
| Package Shape | RECTANGULAR |
| Package Style | IN-LINE |
| Qualification Status | Not Qualified |
| RAM (bytes) | 512 |
| 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 |
Where can I find the PIC18F2320-I/SP datasheet?
PIC18F2320-I/SP Datasheet DownloadOfficial datasheet from Microchip
What are equivalent replacements for PIC18F2320-I/SP?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How does the PIC18F2320-I/SP's 2 V minimum operating voltage extend battery life in portable designs?
At 2 V supply and 4 MHz clock, the PIC18F2320 enters a low-power operating mode that can extend alkaline AA battery life by several months compared to 5 V operation. The device can also enter Sleep mode drawing less than 1 µA, making it practical for coin-cell powered sensor nodes that wake on interrupt and return to sleep between measurements.
What Flash endurance does the PIC18F2320-I/SP support, and how does this benefit field-updatable products?
The 8 KB Flash memory is rated for a minimum of 100,000 erase/write cycles, allowing a product to receive over 100,000 firmware updates across its lifetime. Combined with the self-write capability, this enables in-application programming (IAP) where a bootloader in the lower Flash region updates application code in the upper region without a programmer.
For a 28-pin SPDIP design, what is the GPIO and peripheral count available on the PIC18F2320-I/SP?
The 28-pin SPDIP package exposes up to 25 GPIO pins configurable as digital I/O, along with two 8-bit timers, one 16-bit timer, one CCP (capture/compare/PWM) module, SPI, I2C, and a full-duplex USART, providing a comprehensive peripheral set for communication and control tasks within a compact through-hole package.
When should an engineer choose PIC18F2320-I/SP over the larger 40-pin PIC18F452?
The PIC18F2320 is the better choice when the design requires 25 or fewer GPIO lines and benefits from the smaller 28-pin footprint, lower device cost, and reduced board area. The PIC18F452 is preferable only when the application demands its additional 15 I/O pins, its larger 32 KB Flash, or its dual CCP modules for simultaneous PWM generation on multiple channels.
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More from Microchip
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $6.4416 | $6.44 |
| 20+ | $5.7000 | $114.00 |
| 50+ | $5.3580 | $267.90 |
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