The N79E815AS20 is an 8-bit microcontroller from Nuvoton Technology Corporation of America. This microcontroller is based on the enhanced 1T 8051 core, providing faster instruction execution compared to traditional 8051 microcontrollers. It integrates a range of peripherals and memory, making it suitable for various embedded control applications.

Applications

• Motor Control
• Consumer Electronics
• Industrial Control
• Home Appliances
• Security Systems
• Data Acquisition Systems

Features

• Enhanced 1T 8051 Core
• Operating Voltage: 2.4V to 5.5V
• Flash Memory (e.g., 16KB, 32KB, depending on the specific variant)
• SRAM (e.g., 256B or higher, depending on the specific variant)
• I/O Ports
• Timers/Counters
• UART (Universal Asynchronous Receiver/Transmitter)
• SPI (Serial Peripheral Interface)
• I2C (Inter-Integrated Circuit)
• PWM (Pulse Width Modulation)
• ADC (Analog-to-Digital Converter)

Benefits

• Provides faster performance compared to standard 8051 microcontrollers.
• Offers a wide operating voltage range for versatile application.
• Integrates a variety of peripherals, reducing external component count.
• Simplifies system design and reduces cost.
• Enables efficient motor control, communication, and data acquisition.
• Offers flexible I/O options for interfacing with external devices.

Technical Specifications

The N79E815AS20 operates at a maximum clock frequency (e.g., 24 MHz). The flash memory size and SRAM size vary depending on the specific model. The number of I/O pins depends on the package type. The ADC resolution (e.g., 10-bit or 12-bit) affects the precision of analog measurements. Detailed specifications, including memory organization, pin assignments, electrical characteristics, and ADC specifications, can be found in the manufacturer's datasheet. Programming is typically done using C or assembly language, utilizing a Nuvoton-compatible toolchain. Low power consumption modes are available for energy-efficient applications.