Overview
The N76E003AT20 is a high-performance microcontroller from Nuvoton Technology Corporation, based on the 1T 8051 processor. This microcontroller is designed to offer a rich set of peripherals and features, making it suitable for a wide range of applications. It operates within a wide voltage range of 2.4V to 5.5V and has a temperature range of -40℃ to 105℃, ensuring high reliability and versatility. The N76E003AT20 is packaged in a compact TSSOP20 (4.4x6.5mm) package, facilitating easy board design and integration into various consumer and industrial products.
Key Specifications
| Specification | Details |
|---|---|
| Part No. | N76E003AT20 |
| Flash Memory | 18 KB |
| SRAM | 1 KB |
| ADC | 12-bit, 8 channels, up to 500 kSPS |
| PWM | Up to 6 channels |
| UARTs | Two, up to 115200 bps |
| SPI | One, up to 8 MHz |
| I²C | One, up to 400 kHz |
| Internal RC Oscillator | 16 MHz, < 2% deviation |
| Operating Voltage | 2.4V to 5.5V |
| Temperature Range | -40℃ to 105℃ |
| Package | TSSOP20 (4.4x6.5mm) |
| I/O Pins | Up to 18 |
Key Features
- Core: 1T 8051 processor with a maximum frequency of up to 16 MHz.
- Memory: 18 KB of Flash memory, 1 KB of SRAM, and configurable Data Flash. Supports program update by ISP, ICP, and IAP.
- PWM: Up to 6-channel PWM with a programmable dead-zone generator.
- ADC: 12-bit, 8-channel ADC running up to 500 kSPS.
- Connectivity: Two UARTs up to 115200 bps, one SPI up to 8 MHz, and one I²C up to 400 kHz.
- Clock Control: High precision 16 MHz Internal RC oscillator with < 2% deviation and a 10 kHz Internal RC oscillator.
- Other Features: Wake-up function, Brown-out detector, and high noise immunity of 7 kV ESD and 4 kV EFT.
Applications
- Access Control Systems
- Thermostats
- Bluetooth Speakers
- Electric Meters
- Data Collectors
- Battery Chargers
- Beauty Equipment
- Small Home Appliances
Q & A
- What is the N76E003AT20 microcontroller? The N76E003AT20 is a high-performance microcontroller based on the 1T 8051 processor, offering a wide range of peripherals and features.
- What is the operating voltage range of the N76E003AT20? The operating voltage range is 2.4V to 5.5V.
- How many I/O pins does the N76E003AT20 have? The N76E003AT20 has up to 18 I/O pins.
- What types of communication interfaces does the N76E003AT20 support? It supports two UARTs, one SPI, and one I²C interface.
- What is the resolution and speed of the ADC in the N76E003AT20? The ADC is 12-bit and runs up to 500 kSPS.
- Can the N76E003AT20 be programmed in-system? Yes, it supports ISP, ICP, and IAP for program updates.
- What are the common applications of the N76E003AT20? Common applications include access control systems, thermostats, Bluetooth speakers, electric meters, data collectors, battery chargers, beauty equipment, and small home appliances.
- What is the package type of the N76E003AT20? The N76E003AT20 is packaged in a TSSOP20 (4.4x6.5mm) package.
- What is the temperature range of the N76E003AT20? The temperature range is -40℃ to 105℃.
- How many PWM channels does the N76E003AT20 have? The N76E003AT20 has up to 6-channel PWM.
