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N78E517AFG
IC MCU 8BIT 64KB FLASH 44QFP
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規格
| Series | N78 |
| Part Status | Obsolete |
| DigiKey Programmable | Not Verified |
| Core Processor | 8051 |
| Core Size | 8-Bit |
| Speed | 40MHz |
| Connectivity | EBI/EMI, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, LVD, POR, PWM, WDT |
| Number of I/O | 36 |
| Program Memory Size | 64KB (64K x 8) |
| Program Memory Type | FLASH |
| RAM Size | 1.25K x 8 |
| Voltage - Supply (Vcc/Vdd) | 2.4V ~ 5.5V |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 44-BQFP |
| Base Product Number | N78E517 |
概述
Description
The N78E517AFG is a microcontroller from Nuvoton Technology, part of their 8-bit microcontroller line. This device is designed for general-purpose applications and is based on the 8051 architecture, which is known for its robustness and widespread use in embedded systems. The N78E517AFG offers enhanced performance features, including improved processing speed and power efficiency.
Key aspects include a rich set of peripherals, such as timers, PWM channels, UART, SPI, and I2C interfaces, which make it suitable for a variety of applications in consumer electronics, industrial control, and home automation. It also comes with on-chip flash memory, RAM, and EEPROM, allowing for flexible program storage and data retention.
Additionally, the microcontroller provides programmable GPIOs, which are crucial for interfacing with other devices and components. The N78E517AFG is designed to support low-power modes, which helps in applications requiring energy efficiency.
Overall, the N78E517AFG is a versatile and cost-effective solution for developers looking to implement 8-bit microcontroller-based solutions in their projects.
Key aspects include a rich set of peripherals, such as timers, PWM channels, UART, SPI, and I2C interfaces, which make it suitable for a variety of applications in consumer electronics, industrial control, and home automation. It also comes with on-chip flash memory, RAM, and EEPROM, allowing for flexible program storage and data retention.
Additionally, the microcontroller provides programmable GPIOs, which are crucial for interfacing with other devices and components. The N78E517AFG is designed to support low-power modes, which helps in applications requiring energy efficiency.
Overall, the N78E517AFG is a versatile and cost-effective solution for developers looking to implement 8-bit microcontroller-based solutions in their projects.
Features
The N78E517AFG is a microcontroller from Nuvoton’s 8-bit microcontroller family. It features an 8051-compatible core with a range of integrated peripherals. Key features include:
1. Processor Core: 8-bit 8051-compatible CPU.
2. Memory:
- Flash Memory: Typically 64KB for program storage.
- RAM: Includes 1KB of data RAM.
3. Operating Frequency: Can operate up to 24 MHz, facilitating efficient processing.
4. I/O Ports: Ample GPIO ports for various interfacing needs.
5. Peripherals:
- Timers: Multiple 16-bit timers.
- UART: Supports serial communication.
- SPI/I2C: Interfaces for peripheral device communication.
- PWM: Pulse-width modulation outputs for applications like motor control.
6. ADC: Analog-to-digital converter for interfacing with analog sensors.
7. Watchdog Timer: Ensures system reliability by resetting the device in case of software anomalies.
8. Power Modes: Includes various power-saving modes to enhance energy efficiency.
9. Package: Typically available in compact packages suitable for space-constrained applications.
The N78E517AFG is suitable for a variety of applications, including consumer electronics, industrial automation, and home appliances, thanks to its balance of performance and integrated features.
1. Processor Core: 8-bit 8051-compatible CPU.
2. Memory:
- Flash Memory: Typically 64KB for program storage.
- RAM: Includes 1KB of data RAM.
3. Operating Frequency: Can operate up to 24 MHz, facilitating efficient processing.
4. I/O Ports: Ample GPIO ports for various interfacing needs.
5. Peripherals:
- Timers: Multiple 16-bit timers.
- UART: Supports serial communication.
- SPI/I2C: Interfaces for peripheral device communication.
- PWM: Pulse-width modulation outputs for applications like motor control.
6. ADC: Analog-to-digital converter for interfacing with analog sensors.
7. Watchdog Timer: Ensures system reliability by resetting the device in case of software anomalies.
8. Power Modes: Includes various power-saving modes to enhance energy efficiency.
9. Package: Typically available in compact packages suitable for space-constrained applications.
The N78E517AFG is suitable for a variety of applications, including consumer electronics, industrial automation, and home appliances, thanks to its balance of performance and integrated features.
Package
The N78E517AFG is a microcontroller from Nuvoton, and it typically comes in a LQFP (Low Quad Flat Package) with a 48-pin configuration. This package type is compact and suitable for surface mounting on printed circuit boards (PCBs).
Pinout
The N78E517AFG is an 8-bit microcontroller developed by Nuvoton Technology. It features a total of 64 pins. This microcontroller is based on the 8051 architecture and provides a rich set of features suitable for a wide range of applications.
Key functions and features of the N78E517AFG include:
- 8-bit microcontroller based on the 8051 core.
- Integrated Flash memory for program storage.
- On-chip RAM and EEPROM for data storage.
- A variety of peripheral interfaces, including GPIO, UART, SPI, and I2C for communication.
- Timers and counters for event management and timing operations.
- ADC (Analog-to-Digital Converter) for analog input processing.
- PWM (Pulse Width Modulation) outputs for control applications.
- Enhanced security features, such as Flash lock bits, to protect the code.
The N78E517AFG is ideal for applications that require robust processing capabilities, efficient memory management, and multiple I/O interfaces in a compact form factor.
Key functions and features of the N78E517AFG include:
- 8-bit microcontroller based on the 8051 core.
- Integrated Flash memory for program storage.
- On-chip RAM and EEPROM for data storage.
- A variety of peripheral interfaces, including GPIO, UART, SPI, and I2C for communication.
- Timers and counters for event management and timing operations.
- ADC (Analog-to-Digital Converter) for analog input processing.
- PWM (Pulse Width Modulation) outputs for control applications.
- Enhanced security features, such as Flash lock bits, to protect the code.
The N78E517AFG is ideal for applications that require robust processing capabilities, efficient memory management, and multiple I/O interfaces in a compact form factor.
Manufacturer
The N78E517AFG is manufactured by Nuvoton Technology Corporation. Nuvoton is a semiconductor company that specializes in microcontrollers, microprocessor ICs, and various other integrated circuits. It was founded as a spin-off from Winbond Electronics Corporation in 2008 and is headquartered in Hsinchu, Taiwan. The company focuses on providing solutions for consumer electronics, industrial, and automotive markets, with products that include microcontrollers, audio ICs, and cloud & computing ICs, among others.
Application
The N78E517AFG is an 8-bit microcontroller commonly used in consumer electronics, industrial automation, home appliances, and IoT devices. Its applications include motor control, lighting control, sensor data processing, and interface bridging due to its integrated peripherals and low power consumption. Its versatility makes it suitable for various embedded system projects.
Equivalent
The N78E517AFG is an 8-bit microcontroller from Nuvoton. To identify equivalent products, you would look for microcontrollers with similar specifications, such as architecture, memory, I/O ports, and peripherals. Potential equivalents include models from manufacturers like Microchip (e.g., ATmega series), STMicroelectronics (e.g., STM8 series), and Texas Instruments (e.g., MSP430 series). However, exact equivalents would depend on the specific requirements of your application, so it's recommended to compare datasheets for compatibility.
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