Microcontroller Mcu, 8 Bit, Pic18, 40Mhz, Ndip-28; Product Range:Pic18 Family Pic18F25Xx Series Microcontrollers; Cpu Speed:40Mhz; Program Memory Size:32Kb; Ram Memory Size:1.5Kb; No. Of Pins:28Pins; Mcu Case Style:Ndip; Msl:- Rohs Compliant: Yes |Microchip PIC18F2520-I/SP

PIC18F2520-I/SP – 8-bit Microcontroller with 32KB Flash – Microchip Technology

Boost your embedded designs with the PIC18F2520-I/SP microcontroller from Microchip Technology, available exclusively at PCX. This high-performance 8-bit IC delivers robust processing capabilities at 40MHz, ideal for complex control systems requiring reliable operation and extensive I/O flexibility. Experience seamless integration with built-in communication interfaces and critical system monitoring peripherals.

Key Features

• Core & Speed: 8-bit PIC processor @ 40MHz
• Memory: 32KB FLASH, 1.5KB RAM, 256B EEPROM
• Voltage Range: 4.2V–5.5V (wide operating tolerance)
• I/O & Connectivity: 25 I/O pins, I2C, SPI, UART/USART
• Data Conversion: 10-channel 10-bit ADC
• Robust Operation: -40°C to +85°C industrial temperature range

Technical Details

This PIC® 18F-series microcontroller features an internal oscillator, simplifying board design while reducing component count. Its embedded peripherals include brown-out reset (BOR), power-on reset (POR), high/low-voltage detect (HLVD), watchdog timer (WDT), and PWM modules for enhanced system reliability. Housed in a through-hole 28-SPDIP package (7.62mm width), it facilitates prototyping and maintenance. The 16K x 16 FLASH architecture ensures efficient code execution, while 10-bit analog-to-digital conversion enables precise sensor interfacing.

Typical Applications

• Industrial automation controllers
• Motor control systems
• Consumer electronics interfaces
• Automotive sensor modules
• Power management units

About Microchip Technology

Microchip Technology is a global leader in microcontroller and analog semiconductor solutions, renowned for innovation in embedded control systems. With over three decades of industry expertise, Microchip consistently delivers high-reliability components that meet stringent automotive, industrial, and consumer standards.

The company’s commitment to quality is evident in its rigorous testing protocols and long-term product lifecycle support. Microchip’s PIC® MCU portfolio, including the 18F series, is trusted worldwide for its low-power efficiency, robust peripherals, and development ecosystem, making it a preferred choice for engineers tackling complex design challenges.

About Microcontrollers

Microcontrollers (MCUs) are compact integrated circuits designed to execute specific tasks in embedded systems, acting as the “brain” of electronic devices. They integrate a processor core, memory, and programmable I/Os onto a single chip, enabling precise control over hardware functions without external computing resources. Their efficiency and programmability make them indispensable across modern electronics.

Selecting the right MCU involves balancing processing speed, power consumption, peripheral integration, and environmental resilience. The PIC18F2520-I/SP excels in applications demanding moderate computational power, real-time response, and extended temperature operation—critical for automotive, industrial, and IoT environments where stability is non-negotiable.

Packaging Options

This active-status device is supplied in protective Tube packaging, ensuring secure transit and handling. PCX offers full traceability and authentic Microchip Technology components, with no minimum order quantity constraints.

Frequently Asked Questions

Q: Is the PIC18F2520-I/SP suitable for battery-powered devices?
A: Yes, its 4.2V–5.5V operating range and low-power sleep modes support efficient battery use.

Q: Does it require an external oscillator?
A: No—it includes an internal oscillator, reducing BOM cost and complexity.

Q: What development tools support this microcontroller?
A: Microchip’s MPLAB® X IDE and PICkit™ programmers are fully compatible.

Q: Can it handle analog sensor inputs?
A: Absolutely, with its integrated 10-bit ADC and 10 input channels.

Q: How does brown-out detect/reset enhance reliability?
A: It prevents erratic operation during voltage dips by forcing a controlled system reset.

Q: Is FLASH memory reprogrammable?
A: Yes, allowing firmware updates during development or in-field deployment.

Disclaimer: Product images are representational. Refer to the official datasheet for technical specifications.

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