PIC12F509 Microcontroller

PIC12F509 Microcontroller 

The PIC12F509 is an 8-bit Flash microcontroller manufactured by Microchip Technology. It belongs to the PIC12F family, which is designed for low-pin-count, compact, and cost-effective embedded applications.

It uses Harvard architecture with a RISC instruction set, allowing most instructions to execute in a single instruction cycle. The PIC12F509 provides Flash program memory, RAM, GPIO, and timers, making it suitable for simple control, timing, and switching applications.

Click here to view related products

Features

• 8-bit PIC CPU (RISC architecture)
• Operating voltage: 2.0 V – 5.5 V
• Maximum clock frequency: 20 MHz
• Program memory: 512 bytes Flash
• RAM: 25 bytes
• EEPROM: Not available
• I/O pins: 6 programmable digital I/O pins
• Timers:
• Timer0 (8-bit)
• Analog features: Not available (digital-only)
• PWM module: Not available
• Interrupt system
• Watchdog Timer (WDT)
• In-Circuit Serial Programming (ICSP)
• Low-power sleep mode
• Available packages: DIP, SMD (SOIC)

Applications

• Simple embedded control systems
• LED and display control
• Timer and counter applications
• Small battery-powered devices
• Basic switching and automation tasks
• Consumer electronics
• Educational and beginner-level projects