The EM78P447SBWMJ-G is an 8-bit microcontroller from ELAN Microelectronics. It belongs to the EM78 series, a popular choice for diverse embedded applications due to their ease of use and cost-effectiveness. This specific microcontroller is designed to provide a flexible and efficient solution for various control and interface tasks.
Applications
- Remote controls
- Small appliances
- Consumer electronics
- Toys
- Security devices
Features
- 8-bit Microcontroller: Utilizes an 8-bit CPU core for control and processing.
- On-chip Flash Memory: Provides programmable Flash memory for program storage.
- RAM: Includes static RAM for data storage and manipulation during program execution.
- I/O Ports: Features multiple general-purpose input/output (GPIO) pins for interacting with external circuits and devices.
- Timers: Incorporates timers for generating precise timing signals and counting events.
- PWM Outputs: Offers Pulse Width Modulation (PWM) outputs for controlling motor speeds, dimming lights, and generating analog-like signals.
- Interrupts: Supports various interrupt sources for responding to external events or internal conditions.
- Watchdog Timer: Includes a watchdog timer to prevent system lockups and ensure reliable operation.
Benefits
- Ease of Use: Designed for easy programming and debugging, reducing development time.
- Cost-Effective: Provides a cost-competitive solution for embedded control applications.
- Flexible I/O: The multiple I/O pins allow for interfacing with a wide range of sensors, actuators, and other peripherals.
- Low Power Consumption: Suitable for battery-powered applications due to its low-power design.
- Reliable Performance: ELAN Microelectronics is known for producing reliable and stable microcontrollers.
Additional Details
The specific clock frequency, memory sizes, and pin count may vary slightly based on the exact product revision. It typically operates within a voltage range of 2.0V to 5.5V. The package type is usually SOP (Small Outline Package) or DIP (Dual In-line Package), facilitating easy integration into various circuit board designs. The operating temperature range generally spans from -40°C to +85°C, allowing for operation in a wide range of environmental conditions. Detailed information, including pin descriptions, electrical characteristics, and programming instructions, can be found in the official datasheet provided by ELAN Microelectronics.