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
Key Features
- 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
Applications
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.
Specifications
| 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 |
Alternate & Equivalent Parts
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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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $6.4416 | $6.44 |
| 20+ | $5.7000 | $114.00 |
| 50+ | $5.3580 | $267.90 |
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