N79E342RAXG

Product Overview

• Category: Microcontroller
• Use: Embedded systems, IoT devices, consumer electronics
• Characteristics: High-performance, low-power consumption, versatile
• Package: 64-pin QFP (Quad Flat Package)
• Essence: Advanced microcontroller with integrated peripherals
• Packaging/Quantity: Available in reels of 250 units

Specifications

• Architecture: 8-bit RISC
• Clock Speed: Up to 24 MHz
• Flash Memory: 32 KB
• RAM: 2 KB
• Operating Voltage: 2.4V - 5.5V
• I/O Pins: 48
• Communication Interfaces: UART, SPI, I2C
• Timers/Counters: 3 x 16-bit, 1 x 8-bit
• Analog-to-Digital Converter (ADC): 10-bit, 8 channels
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The N79E342RAXG microcontroller features a 64-pin QFP package with the following pin configuration:

• Port 0 (P0.0 - P0.7)
• Port 1 (P1.0 - P1.7)
• Port 2 (P2.0 - P2.7)
• Port 3 (P3.0 - P3.7)
• VDD (Power Supply)
• VSS (Ground)
• XTAL1 and XTAL2 (External Crystal Oscillator)
• RESET (Reset Input)
• ALE/PROG (Address Latch Enable/Program Enable)
• PSEN (Program Store Enable)
• EA/VPP (External Access/Programming Voltage)
• RD (Read)
• WR (Write)
• INT0 and INT1 (External Interrupts)
• T0 and T1 (Timers/Counters)
• RXD and TXD (Serial Communication)
• SDA and SCL (I2C Bus)

Functional Features

• High-performance 8-bit RISC architecture
• Low-power consumption for energy-efficient applications
• Versatile communication interfaces for seamless integration
• Integrated timers/counters for precise timing operations
• Analog-to-Digital Converter (ADC) for sensor interfacing
• External interrupt support for event-driven applications
• Serial communication for data exchange with other devices
• I2C bus interface for easy connectivity with peripherals

Advantages and Disadvantages

Advantages: - Powerful yet cost-effective microcontroller solution - Wide operating voltage range allows flexibility in power supply - Extensive peripheral integration reduces external component count - Compact package size enables space-saving designs - Suitable for a wide range of applications due to its versatility

Disadvantages: - Limited flash memory and RAM capacity compared to higher-end microcontrollers - Limited number of I/O pins may restrict the complexity of projects - Lack of advanced features found in more specialized microcontrollers

Working Principles

The N79E342RAXG microcontroller operates based on an 8-bit Reduced Instruction Set Computer (RISC) architecture. It executes instructions fetched from its internal flash memory, which can be programmed using appropriate development tools. The microcontroller communicates with external devices through various interfaces such as UART, SPI, and I2C. It also incorporates timers/counters for precise timing operations and an ADC for analog signal conversion. By utilizing these features, developers can create embedded systems and IoT devices with ease.

Detailed Application Field Plans

The N79E342RAXG microcontroller finds applications in various fields, including:

1. Home Automation: Controlling and monitoring smart home devices such as lights, thermostats, and security systems.
2. Industrial Automation: Managing industrial processes, machinery, and equipment for increased efficiency and productivity.
3. Consumer Electronics: Powering electronic devices like remote controls, gaming consoles, and audio systems.
4. Internet of Things (IoT): Enabling connectivity and data exchange between IoT devices in smart environments.
5. Automotive Systems: Implementing control functions in automotive applications, including engine management and infotainment systems.

Detailed and Complete Alternative Models

1. N79E345RAXG: Similar to N79E342RAXG but with increased flash memory capacity (64 KB) and additional I/O pins.
2. N79E333RAXG: Lower-cost alternative with reduced flash memory (16 KB) and fewer I/O pins.
3. N79E356RAXG: Enhanced version with higher clock speed (up to 40 MHz) and extended temperature range (-40°C to +105°C).

These alternative models provide options for different project requirements, allowing developers to choose the most suitable microcontroller for their specific needs.

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