Welcome Here  Shenzhen Mingjiada Electronics Co., Ltd.

Supply [Microchip] ATMEGA328P-AU 20MHz, Low Power 8-Bit AVR ATmega Microcontroller IC

Shenzhen Mingjiada Electronics Co., Ltd.——Supply Microchip ATMEGA328P-AU: AVR Enhanced RISC Architecture Low Power 8-bit Microcontroller

In today's booming development of embedded systems and IoT devices, high-performance, low-power microcontrollers (MCUs) have become a core component of many electronic designs. As a leading global supplier of electronic components, Mingjiada Electronics provides engineers and developers with the Microchip ATMEGA328P-AU, an 8-bit, low-power CMOS microcontroller based on the AVR-enhanced RISC architecture. With its excellent performance, flexible scalability and ultra-low power consumption, the ATMEGA328P-AU is widely used in industrial control, consumer electronics, smart home and IoT terminal devices.

Core Technology Advantages of ATMEGA328P-AU

1. AVR Enhanced RISC Architecture

The ATMEGA328P-AU adopts Microchip's classic AVR 8-bit RISC (Reduced Instruction Set) architecture with 131 high-efficiency instructions, most of which can be completed in a single clock cycle. With a maximum operating frequency of 20MHz (5V power supply) and an operation speed of up to 20 MIPS (millions of instructions per second), it significantly improves the efficiency of real-time control and data processing.

2. Low-power CMOS design

Based on an advanced low-power CMOS process, the ATMEGA328P-AU requires only 0.2mA/MHz (1.8V, 1MHz) in operation mode and as low as 0.1μA in standby mode, and supports a variety of power-saving modes (Idle, Power-down, Standby), which makes it particularly suitable for battery-powered or energy-sensitive applications such as wireless sensors, nodes, and wearable devices. It is especially suitable for battery-powered or energy-sensitive applications, such as wireless sensors, nodes, wearable devices, etc.

3. Rich on-chip resources:

Memory Configuration: 32KB ISP Flash (supports online programming), 1KB EEPROM, 2KB SRAM to meet the needs of small and medium-sized program storage and dynamic data cache.

Peripheral interfaces: integrated 1 USART, 2 SPI, 1 I2C interface, support a variety of communication protocols; 23 programmable I/O pins, flexible adaptation of sensors, displays and other peripherals.

Analogue function: 6-channel 10-bit ADC (sampling rate 15kSPS), 1 analogue comparator, suitable for analogue signal acquisition and processing.

Timer and PWM: 3 flexible timer/counters (including 2 8-bit and 1 16-bit), 6 PWM outputs, supporting motor control, LED dimming and other scenarios.

4. High reliability design:

Wide range of operating voltage (1.8V-5.5V), adapt to different power supply environment.

Built-in watchdog timer (WDT) and programmable power-down detection (BOD) to ensure automatic reset when the system is abnormal.

Industrial-grade temperature range (-40°C to +85°C) for harsh environments.

The Microchip ATMEGA328P-AU continues to be the benchmark product in the 8-bit microcontroller market with its balanced performance, low-power features and cost-effective price. Through efficient supply chain and localised services, Microchip helps customers to quickly turn innovative ideas into reliable products. Whether it's industrial upgrades, consumer electronics innovations, or IoT expansion, the ATMEGA328P-AU is a reliable control core.

Contact Mingjiada Electronics today for ATMEGA328P-AU datasheets, sample requests and quote details!

QQ：1668527835

Tel：13410018555

Email：chen13410018555@163.com

Home URL: www.hkmjd.com