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The Nuvoton N76E003AT20 is an 8-bit microcontroller based on the 8051 architecture. It offers a variety of features suitable for embedded applications, including several I/O pins, timers, communication interfaces, and a built-in oscillator, making it a versatile choice for low-power and low-cost applications. Functions - Architecture: 8-bit 8051-compatible core - Flash Memory: 16KB of flash memory for code storage - RAM: 1KB of SRAM for data storage - I/O Ports: Up to 23 general-purpose I/O pins - Timers: 1 x 16-bit timer and 2 x 8-bit timers for time tracking and scheduling tasks - ADC: 10-bit ADC for capturing analog signals - Communication: Supports UART for serial communication - Interrupts: Multiple interrupt sources for responsiveness - Oscillator: Internal oscillator capabilities up to 24 MHz Applications - Home appliances - Consumer electronics - Industrial control systems - Automotive applications - Medical devices - Toy controllers - Smart home devices Alternative Parts - N76E003AT20: Same architecture with slight variations in memory size or features. - N76E005AT20: Similar series with enhanced memory options. - Nuvoton N76E003AT20: Variants with increased ROM/RAM sizes. - Microchip PIC16F series: Competing microcontrollers with similar functionalities for embedded applications. - Silicon Labs EFM8 series: Another alternative that provides efficiency and flexibility for embedded designs. Embedded Modules - GPIO: General-purpose input/output for interfacing with external devices - PWM: Pulse-width modulation for motor control applications - UART module: For serial communication with other devices - ADC module: To sample analog signals - User Programmable Interrupts: To enhance the responsiveness of applications Related Q&A Q1: What programming languages can I use to develop for the Nuvoton N76E003AT20? A1: You can use C or assembly language for programming the N76E003AT20. Nuvoton provides a C compiler that supports development for their microcontrollers. Q2: What is the maximum clock frequency of the N76E003AT20? A2: The N76E003AT20 can operate at a maximum clock frequency of 24 MHz, depending on the oscillator configuration. Q3: Does the N76E003AT20 support any form of analog input processing? A3: Yes, the N76E003AT20 features a 10-bit ADC (Analog to Digital Converter) that allows it to process analog signals. Q4: What types of applications are ideal for the Nuvoton N76E003AT20? A4: It is ideal for applications such as home automation, consumer electronics, simple industrial controls, and any projects requiring low power consumption and basic computational tasks. Q5: Can I use an external oscillator with the Nuvoton N76E003AT20? A5: Yes, although it has an internal oscillator, you can also connect an external crystal oscillator to achieve different frequency settings based on your application requirements.