Microchip PIC18F2520-I/SP 8-bit Flash Microcontroller

The Microchip PIC18F2520-I/SP is an enhanced flash microcontroller from the PIC18F25xx series, designed for high-performance and power-sensitive applications. It integrates 10-bit analogue-to-digital conversion and proprietary nanoWatt technology, which significantly reduces power consumption across its operational modes.

This device features an internal oscillator block capable of generating two distinct clock signals, either of which can serve as the primary clock source. This design often eliminates the need for external oscillator circuits on the OSC1 and OSC2 pins, simplifying board design and reducing component count. The microcontroller supports in-circuit serial programming (ICSP), allowing for firmware updates within the end application using just two lines for clock and data, plus lines for power, ground, and programming voltage.

Key Features

• Performance: Delivers up to 10 MIPS with a C compiler-optimised RISC architecture.
• Power Management: Features nanoWatt power-managed modes, including run, idle, and sleep, for optimal energy efficiency.
• Analogue Capability: Integrates a 10-channel, 100 kilosamples per second (kSPS) ADC with 10-bit resolution and a programmable brown-out reset module.
• Memory: Offers 32KB of flash program memory and 1.5KB of RAM, with typical flash and data EEPROM retention rated for 100 years.
• Development Support: Includes an 8 x 8 single-cycle hardware multiplier, priority-level interrupts, self-programmability under software control, and two-pin In-Circuit Debug (ICD) capability.
• System Reliability: Incorporates a watchdog timer with a separate RC oscillator for enhanced system robustness.

Housed in a 28-pin NDIP (plastic dual in-line) package, this through-hole mount device is designed for prototyping, development, and robust industrial applications where reliability and low power are critical.