8 Bit Microcontroller, Flash, Pic18F2Xxx, 40 Mhz, 32 Kb, 1.5 Kb, 28, Soic Rohs Compliant: Yes |Microchip PIC18F2520-I/SO

PIC18F2520-I/SO – 8-bit PIC Microcontroller – 40MHz, 32KB Flash – Microchip Technology

Elevate your embedded designs with the PIC18F2520-I/SO microcontroller from Microchip Technology. This high-performance 8-bit IC delivers robust processing capabilities, versatile connectivity, and industrial-grade reliability in a compact 28-SOIC package. Optimized for complex control tasks, it features 32KB Flash memory, 1.5KB RAM, and multiple integrated peripherals – perfect for demanding applications where precision and efficiency are critical. PCX ensures fast shipping and expert technical support for every order.

Key Features

• Core: 8-bit PIC processor at 40MHz clock speed
• Memory: 32KB Flash, 256B EEPROM, 1.5KB RAM
• Voltage Range: 4.2V to 5.5V (wide operating tolerance)
• I/O Pins: 25 programmable interfaces
• Connectivity: I2C, SPI, UART/USART serial communication
• Data Conversion: 10-channel 10-bit ADC
• Operating Temperature: -40°C to +85°C (industrial range)

Technical Details

This surface-mount microcontroller integrates advanced peripherals including Brown-out Reset (BOR), Power-on Reset (POR), High/Low-Voltage Detect (HLVD), Pulse-Width Modulation (PWM), and Watchdog Timer (WDT). Its 28-SOIC package (7.50mm width) features an internal oscillator, eliminating external clock components. With 16-bit instruction architecture and 10-bit analog-to-digital conversion, it balances processing power with energy efficiency. The FLASH program memory supports in-circuit serial programming (ICSP) for flexible field updates. Download full datasheet (hosted on PCXCo.com).

Typical Applications

• Industrial automation controllers (PLC, sensors)
• Motor control systems and power management
• Consumer appliances with HMI interfaces
• Automotive accessory modules
• Medical monitoring devices

About Microchip Technology

Microchip Technology is a global leader in microcontroller and analog semiconductor solutions, renowned for innovation in embedded control systems. With over 30 years of industry expertise, their products set benchmarks for reliability, low-power operation, and design flexibility across automotive, industrial, and consumer markets.

The company’s PIC® MCU portfolio, including the 18F series, is trusted for its robust architecture and comprehensive development ecosystem. Microchip maintains rigorous quality certifications (ISO/TS 16949, ISO 9001), ensuring components meet stringent performance and longevity standards for critical applications.

About Microcontrollers

Microcontrollers (MCUs) are integrated circuits that function as self-contained computing systems on a single chip. Combining a processor core with memory, programmable I/O, and peripherals, they execute dedicated tasks in embedded systems. Their importance lies in enabling intelligent control, real-time processing, and connectivity in electronic devices while minimizing size and power consumption.

Modern MCUs like this PIC18F device serve as the “brain” in applications ranging from smart sensors to complex automation. Key selection criteria include processing speed, memory capacity, peripheral integration, and environmental resilience. The PIC18F2520-I/SO exemplifies this versatility, offering industrial-grade performance with development-friendly features.

Packaging Options

This product is supplied in protective Tube packaging, ensuring secure transit and handling. Contact PCX for volume pricing and kitting services.

Frequently Asked Questions

Question: Is this MCU suitable for battery-powered devices?
Answer: Yes, its wide voltage range (4.2V-5.5V) and sleep mode support efficient power management.

Question: Does it support in-circuit debugging?
Answer: Yes, via ICSP using standard Microchip programmers like PICkit™.

Question: What development tools are recommended?
Answer: Use MPLAB® X IDE with XC8 compiler – both freely available from Microchip.

Question: Can it operate in harsh environments?
Answer: Absolutely. The -40°C to +85°C temperature range qualifies it for industrial/automotive use.

Question: How many PWM channels are available?
Answer: The PIC18F2520-I/SO includes two Capture/Compare/PWM (CCP) modules.

Question: Is the internal oscillator accurate enough for UART?
Answer: Yes, the calibrated internal oscillator maintains ±1% accuracy for serial communication.

Disclaimer: Product images are representational. Refer to datasheet for exact specifications.

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