The UPD789074MC-019-5A4-E1 is a microcontroller manufactured by NEC, which is now part of Renesas Electronics. This microcontroller is part of the 78K0/Kx2 series, recognized for its low power consumption and versatile peripheral set, making it suitable for a variety of embedded applications.
Applications:
- Consumer Electronics: Found in devices such as remote controls, small kitchen appliances, and audio players.
- Industrial Control Systems: Employed in simple automation systems, sensor interfaces, and motor control applications.
- Automotive Subsystems: Used in basic automotive electronics, including lighting control and sensor monitoring.
- IoT Devices: Suitable for low-power IoT applications like sensor nodes and wireless communication modules.
Features:
- 8-bit Architecture: Based on the 78K0 CPU core, offering efficient 8-bit processing capabilities.
- Low Power Consumption: Designed for minimal power usage, which extends battery life in portable devices.
- On-Chip Memory: Includes Flash memory for program storage and RAM for data manipulation.
- Timers and Counters: Equipped with multiple timers and counters for timing control and event management.
- Serial Communication Interfaces: Features UART, CSI, and I2C interfaces for serial communication with other devices.
- Analog-to-Digital Converter (ADC): Contains an ADC for converting analog signals to digital data for sensor interfacing.
- I/O Ports: Provides general-purpose input/output ports for interfacing with external devices.
Benefits:
- Cost-Effective: Offers a balance of performance and cost, making it suitable for price-sensitive applications.
- Easy Integration: Compatible with standard development tools and environments, simplifying the development process.
- Reliable Performance: Provides stable and reliable performance in various operating conditions.
- Low Power Operation: Minimizes power consumption, extending battery life and reducing energy costs.
- Versatile Peripheral Set: Offers a range of peripherals to meet diverse application requirements.
The UPD789074MC-019-5A4-E1 operates within a specific voltage and temperature range, details of which can be found in the device's datasheet. The amount of Flash memory and RAM, along with the number of I/O pins, depends on the specific package and configuration. Consult the official NEC/Renesas documentation for precise details. It is often used in applications where a simple, low-power, and cost-effective microcontroller is required for basic control and monitoring functions.