ATmega328P-AU · AVR 8-bit MCU 20MHz 32KB
ATmega328P-AU (AVR 8-bit MCU 20MHz 32KB from Microchip Technology) comes in a TQFP-32 package. Reference unit price: ¥2.13, minimum order 1 piece. Availability: In stock. Shenzhen Kewei Technology Co., Ltd. supplies this part from Huaqiangbei, Shenzhen, with tiered pricing, small-batch support and full BOM kitting. Prices and lead times are confirmed on inquiry.
| Part number | ATmega328P-AU |
| Manufacturer | Microchip Technology |
| Description | AVR 8-bit MCU 20MHz 32KB |
| Package | TQFP-32 |
| Category | ICs / Microcontrollers |
| Reference price | ¥¥2.13 |
| Min. order | 1 pcs |
| Availability | In stock |
| Reference stock | 1,042 pcs |
ATmega328P-AU tiered pricing (reference)
| Quantity | Reference unit price | Lead time |
|---|---|---|
| 1 pcs and up | ¥2.13 | In stock |
| 10 pcs and up | ¥1.85 | In stock |
| 100 pcs and up | ¥1.65 | In stock |
ATmega328P-AU specifications
| Core | AVR |
| Clock Speed | 20MHz |
| Flash | 32KB |
| RAM | 2KB |
| Operating Voltage | 1.8–5.5V |
| RoHS | Compliant |
About the AVR 8-bit MCU 20MHz 32KB
The chip at the heart of the Arduino UNO — a safe choice for 5V systems and starter projects.
ATmega328P-AU — frequently asked questions
Reference availability: 1,042 pcs, In stock. Stock and lead time are confirmed on inquiry — please contact our sales team for the latest status before ordering.
Reference unit price is ¥2.13, minimum order 1 piece. Tiered pricing: 1 pcs and up: ¥2.13, 10 pcs and up: ¥1.85, 100 pcs and up: ¥1.65. Send us your required quantity for a firm quotation.
ATmega328P-AU is manufactured by Microchip Technology in a TQFP-32 package, filed under ICs / Microcontrollers. The chip at the heart of the Arduino UNO — a safe choice for 5V systems and starter projects.
The minimum order quantity for ATmega328P-AU is 1 pcs. We support small-batch trial runs as well as volume kitting, and can supply full reels, cut tape or loose parts.
Yes. Send us the original part number or the key parameters (Core, Clock Speed, Flash) and we will come back with pin-compatible alternatives and a quotation.
Call or WeChat +86 191 2521 1182, email 19125211182@163.com, or upload your BOM on our BOM sourcing page. We normally reply with a quotation within two hours.
Yes. We are based in Huaqiangbei, Shenzhen and ship worldwide by express courier. Tell us your destination and we will quote shipping with the parts.
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