MICROCHIP PIC18F6520 8-Bit Flash Microcontroller, TQFP-64

The MICROCHIP PIC18F6520-I/PT is a high-performance 8-bit Flash microcontroller, representing a natural evolution from the PIC18F452 with expanded capabilities. It delivers enhanced connectivity and processing power, making it an ideal choice for complex embedded applications.

This powerful microcontroller operates at up to 10 MIPS and features 32 kB of enhanced flash program memory, 2 kB of RAM, and 1 kB of data EEPROM with a retention period exceeding 40 years. A key strength is its rich set of communication peripherals, including a double addressable USART for asynchronous serial communication and a flexible synchronous serial port supporting both I²C™ and SPI™ protocols. This combination is perfect for systems requiring robust connectivity and substantial data buffering.

Core Features & Performance

• High-Performance RISC CPU: Offers linear program memory addressing up to 128 kB and an external memory interface capable of addressing up to 2 MB with a 16-bit interface.
• Advanced Analogue Capabilities: Integrates a 10-bit Analogue-to-Digital Converter (ADC) with up to 16 channels, alongside a programmable 16-level low-voltage detection (LVD) module and dual comparators for precise signal monitoring.
• Comprehensive Peripheral Set: Includes four external interrupt pins and five capture/compare/PWM (CCP) modules for advanced timing and motor control applications. A Phase-Locked Loop (PLL) and 8 x 8 hardware multiplier enhance computational efficiency.

Reliability & System Management

Designed for reliability, the microcontroller incorporates a suite of system management features. These include a power-on reset (POR), power-up timer (PWRT), oscillator start-up timer (OST), and a watchdog timer (WDT) with its own on-chip RC oscillator. The device also supports a power-saving sleep mode and programmable code protection for secure applications.

Technical Summary