PIC18F252-I/SO Microchip Integrated Circuit (Small Outline Packages) In Stock
PIC18F252-I/SO is an 8-bit PIC18 microcontroller from Microchip operating at up to 40 MHz with built-in ADC, running from as low as 2 V supply in a 28-pin SOIC package. Features program memory, SPI/I2C/UART interfaces, and 8-bit architecture ideal for embedded control applications. Available from stock worldwide with reliable supply.
- Manufacturer
- Microchip
- Package
- Small Outline Packages
- Pin Count
- 28
- Lifecycle
- ACTIVE
- Datasheet
- PIC18F252-I/SO Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $6.5449(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 PIC18F252-I/SO?
- 8-bit PIC18 CPU core clocked at up to 40 MHz with 2 V minimum operating voltage enabling ultra-low power embedded control designs
- Integrated 10-bit ADC channels supporting direct sensor interface without external analog front-end components
- 28-pin SOIC package with hardware SPI, I2C, and UART peripherals for flexible embedded communication in compact PCB designs
What is PIC18F252-I/SO used for?
PIC18F252-I/SO is widely used in embedded control systems such as motor drive controllers, sensor data acquisition nodes, and home automation devices requiring an 8-bit microcontroller with on-chip ADC and multiple serial interfaces. Its 2 V minimum supply voltage makes it suitable for battery-powered portable instruments and IoT edge nodes where low power consumption is critical. The SOIC-28 package provides easy PCB integration for industrial control, medical monitoring, and consumer electronics applications operating at up to 40 MHz.
What are the specifications of PIC18F252-I/SO?
| Pbfree Code | Yes |
| Manufacturer Package Code | SOIC-28 |
| Factory Lead Time | 12Weeks |
| YTEOL | 3 |
| Has ADC | YES |
| Additional Feature | ALSO OPERATES AT MIN 2V SUPPLY |
| 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-G28 |
| JESD-609 Code | e3 |
| Low Power Mode | NO |
| Number of External Interrupts | 3 |
| Number of I/O Lines | 23 |
| Number of Serial I/Os | 1 |
| Number of Timers | 4 |
| On Chip Data RAM Width | 8 |
| On Chip Program ROM Width | 16 |
| PWM Channels | YES |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP28,.4 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| RAM (bytes) | 1536 |
| ROM (words) | 16384 |
| ROM Programmability | FLASH |
| Screening Level | TS 16949 |
| Speed | 40MHz |
| Supply Current-Max | 25mA |
| 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 |
| Time@Peak Reflow Temperature-Max (s) | 40 |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| ## PIC18F252-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 | 3A991.A.2 |
| HTS Code | 8542.31.00.01 |
| Country of Origin | Thailand |
Where can I find the PIC18F252-I/SO datasheet?
PIC18F252-I/SO Datasheet DownloadOfficial datasheet from Microchip
What are equivalent replacements for PIC18F252-I/SO?
Compatible alternatives and drop-in replacements for PIC18F252-I/SO:
suggested
suggested
suggested
RISC Microcontroller, 8-Bit, FLASH, PIC18 CPU, 40MHz, CMOS, PDSO28
Frequently Asked Questions
What is the maximum clock frequency and minimum supply voltage of PIC18F252-I/SO?
PIC18F252-I/SO operates at a maximum clock frequency of 40 MHz and can run from a minimum supply voltage of 2 V, making it suitable for both high-speed processing and ultra-low-power battery-operated applications. This wide supply range from 2 V to 5.5 V supports diverse embedded designs including 3.3 V and 5 V systems.
Does PIC18F252-I/SO include an ADC, and how many bits of resolution does it provide?
Yes, PIC18F252-I/SO includes an integrated 10-bit ADC with multiple input channels, enabling direct connection to analog sensors, potentiometers, and transducers without an external analog-to-digital converter. This on-chip ADC is critical for sensor interface applications in industrial measurement and process control systems operating from a 2 V to 5 V supply rail.
Which serial communication interfaces are available on PIC18F252-I/SO?
PIC18F252-I/SO provides hardware UART, SPI, and I2C serial communication peripherals, supporting baud rates up to 2.5 Mbps at 40 MHz system clock for UART and up to 10 MHz for SPI. These interfaces allow direct interfacing with sensors, displays, EEPROMs, and wireless modules without bit-banging, reducing CPU overhead in embedded control applications.
When is PIC18F252-I/SO preferred over smaller PIC16 devices for embedded motor control?
PIC18F252-I/SO is preferred when the application requires the enhanced PIC18 instruction set with 16-bit instructions, 8-level hardware stack, and 40 MHz performance for real-time motor control PWM generation and ADC sampling. For applications needing more than 8 KB flash, hardware multiply, or faster interrupt latency below 100 ns cycles, the PIC18 architecture outperforms PIC16 alternatives in the same 28-pin SOIC footprint.
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More from Microchip
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $6.5449 | $6.54 |
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