The EM78P468NEQJ is an 8-bit microcontroller manufactured by ELAN Microelectronics, designed for a wide range of embedded control applications. As part of the EM78 series, it is recognized for its balance of functionality, cost-effectiveness, and ease of use, making it a popular choice for various consumer and industrial applications.

Applications

• Remote controls
• Household appliances
• Toys and games
• Security systems
• Small motor control

Features

• 8-bit CPU: Utilizes an 8-bit central processing unit for efficient data processing.
• Flash Memory: Incorporates programmable Flash memory for storing program code.
• SRAM: Includes static RAM for data storage during program execution.
• I/O Ports: Provides multiple general-purpose input/output (GPIO) pins for interfacing with external devices.
• Timers: Features timers for generating precise timing signals and counting events.
• PWM Outputs: Offers Pulse Width Modulation (PWM) outputs for controlling analog-like signals or motor speeds.
• Interrupts: Supports external and internal interrupts for responding to real-time events.
• Watchdog Timer: Includes a watchdog timer for preventing system lockups.

Benefits

• Easy to Program: Simple instruction set and development tools make programming straightforward.
• Cost-Effective: Offers a competitive price point for cost-sensitive applications.
• Versatile I/O: Flexible I/O pins allow for easy integration with various peripherals.
• Low Power Consumption: Suitable for battery-powered devices due to its low-power design.
• Reliable Operation: ELAN Microelectronics is known for its quality and reliability.

Additional Details

The exact clock frequency, memory sizes, and the number of I/O pins may vary slightly depending on the specific product revision. It typically operates within a voltage range of 2.0V to 5.5V. The package type is often SOP (Small Outline Package) or DIP (Dual In-line Package) for easy board assembly. The operating temperature range is usually between -40°C and +85°C. For detailed information, including pin configurations, electrical characteristics, and programming guidelines, refer to the official datasheet provided by ELAN Microelectronics.