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N76E003AT20

N76E003AT20

Nuvoton
8-bit Microcontrollers - MCU Low Pin Count 8051 Series; 2.4V to 5.5V; -40? to 85?
1,349 in stock
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Overview

The Nuvoton N76E003AT20 is a high-performance 1T 8051-based 8-bit microcontroller designed for low pin count applications. It operates over a wide voltage range of 2.4V to 5.5V and provides 18KB of Flash memory alongside 1KB of RAM in a compact 20-pin TSSOP package.

Why Choose This Part

This MCU provides a significant memory upgrade over traditional 8051 architectures with 18KB of Flash and a 12-bit ADC for precise analog measurements. It also features robust system reliability tools including a 4-level brown-out detection system and timed access protection for critical registers.

Applications

Small Appliances
The wide 5.5V operating range and integrated PWM make it suitable for controlling kitchen gadgets and handheld electronics.
Power Management Control
Uses the 12-bit ADC and brown-out detection for monitoring battery levels and managing power rails in industrial equipment.
LED Drivers
Leverages the high-speed 16MHz clock and multiple PWM channels to provide smooth dimming and color control for lighting modules.
Sensory Nodes
The 18 I/O pins and multiple serial interfaces (I2C, SPI, UART) allow for interfacing with various digital and analog sensors in a small footprint.

Key Specifications

Speed 16MHz
RAM Size 1K x 8
Core Size 8-Bit
EEPROM Size 4K x 8
Peripherals Brown-out Detect/Reset, I2S, POR, PWM, WDT
Connectivity I2C, SPI, UART/USART
Mounting Type Surface Mount
Number of I/O 18
Core Processor 8051
Package / Case 20-TSSOP (0.173", 4.40mm Width)
Data Converters A/D 8x12b
Oscillator Type Internal
Program Memory Size 18KB (18K x 8)
Program Memory Type FLASH
Operating Temperature -40degC ~ 105degC (TA)
Supplier Device Package 20-TSSOP
Voltage - Supply (Vcc/Vdd) 2.4V ~ 5.5V

Getting Started

Developers can use the Nuvoton Nu-Link debugger for In-Circuit-Programming (ICP) and On-Chip-Debugging (OCD). Software development is typically performed using Keil C51 or IAR Embedded Workbench, utilizing Nuvoton standard driver libraries to configure the 16MHz internal oscillator and peripherals.

Also Consider

STM8S003F3P6 STMicroelectronics - A popular 8-bit alternative with similar pin count and 16MHz performance, often used in high-volume consumer goods.

Categories

Microcontrollers > 8051
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