MICROCHIP PIC18F452 8-bit Flash MCU, SMD, PLCC44

The MICROCHIP PIC18F452-I/L is a high-performance enhanced flash microcontroller, engineered for robust and demanding applications. This device integrates eight channels of a 10-bit analogue-to-digital (A/D) converter, making it exceptionally capable for precise data acquisition. It offers a developer-friendly environment, supported by C compilers, 256 bytes of EEPROM for non-volatile data storage, self-programming capabilities, and In-Circuit Debug (ICD) features.

Functionality is extensive with two capture/compare/PWM modules and a flexible synchronous serial port configurable as a 3-wire SPI or a 2-wire I²C bus. An Addressable USART provides reliable asynchronous communication. These integrated peripherals make the PIC18F452 an ideal core for manufacturing equipment, environmental monitoring systems, and power conditioning units.

Key Technical Features

• High-Performance RISC CPU: Capable of operating at up to 10 MIPS with 16-bit instructions and an 8-bit data path.
• Comprehensive Peripherals: Includes three external interrupt pins and a Master Synchronous Serial Port (MSSP).
• Robust Analogue Features: Incorporates programmable low-voltage detection (PLVD) and a programmable brown-out reset (BOR) for stable operation.
• Exceptional Memory Retention: Flash and data EEPROM boast a retention period exceeding 40 years.
• Enhanced System Control: Features a watchdog timer with an independent on-chip RC oscillator, programmable code protection, and a power-saving sleep mode.
• Developer-Friendly: Supports In-Circuit Serial Programming (ICSP) and In-Circuit Debug (ICD) via just two pins each, facilitating easy programming and troubleshooting.
• Efficient Technology: Built on low-power, high-speed CMOS flash/EEPROM technology, operating from a single 5V supply.

With its powerful combination of processing performance, rich peripheral set, and non‑‑