Microchip Technology · Microcontrollers (MCU/MPU/SOC)
ATMEGA328-PU
Microchip Technology Microcontrollers (MCU/MPU/SOC) · PDIP-28
Part-number family from Atmel (now Microchip Technology, 2016). Older stock may carry Atmel markings.
Request a quote for ATMEGA328-PUThe ATMEGA328-PU is a Microcontrollers (MCU/MPU/SOC) from Microchip Technology, supplied in a PDIP-28 package. It is listed in our Microcontrollers (MCU) catalog (Processors & Logic).
Key specifications of the ATMEGA328-PU: CPU Maximum Speed 20MHz, CPU Core AVR, program memory type FLASH, program storage size 32KB, voltage - supply 1.8V~5.5V and ADC (Bit) 10bit.
PartnerSemi sources the ATMEGA328-PU for production, repair and maintenance buyers worldwide. Send the quantity you need and, optionally, a target price; we reply with price, lead time and available date codes, usually within one business day.
Specifications
| Manufacturer part number | ATMEGA328-PU |
|---|---|
| Manufacturer | Microchip Technology |
| Heritage brand (part family) | Atmel |
| Product type | Microcontrollers (MCU/MPU/SOC) |
| Category | Microcontrollers (MCU) |
| Package / case | PDIP-28 |
| ADC (Bit) | 10bit |
| CPU Core | AVR |
| CPU Maximum Speed | 20MHz |
| Core Size | 8 Bit |
| EEPROM | 1KB |
| Number of I/O | 23 |
| Operating Temperature | -40°C~+85°C |
| Oscillator Type | Built-in |
| Program Memory Type | FLASH |
| Program Storage Size | 32KB |
| RAM Size | 2KB |
| Voltage - Supply | 1.8V~5.5V |
Specifications are indicative and taken from public catalog data; always verify against the manufacturer's datasheet.
More Microchip Technology Microcontrollers (MCU)
| Part number | Type | |
|---|---|---|
| ATMEGA328P-MN | Microcontrollers (MCU/MPU/SOC) | |
| ATMEGA328P-MU | Microcontroller Units (MCUs/MPUs/SOCs) | |
| ATMEGA328P-PN | Microcontrollers (MCU/MPU/SOC) | |
| ATMEGA328P-PU | Microcontrollers (MCU/MPU/SOC) | |
| ATMEGA3290-16AU | Microcontrollers (MCU/MPU/SOC) | |
| ATMEGA3290A-AU | Microcontrollers (MCU/MPU/SOC) | |
| ATMEGA3290P-20AU | Microcontrollers (MCU/MPU/SOC) | |
| ATMEGA3290PA-AU | Microcontrollers (MCU/MPU/SOC) |
Frequently asked questions
What is the ATMEGA328-PU?
The ATMEGA328-PU is a Microcontrollers (MCU/MPU/SOC) from Microchip Technology, supplied in a PDIP-28 package. It is listed in our Microcontrollers (MCU) catalog (Processors & Logic).
What are the specifications of the ATMEGA328-PU?
ADC (Bit): 10bit; CPU Core: AVR; CPU Maximum Speed: 20MHz; Core Size: 8 Bit; EEPROM: 1KB; Number of I/O: 23; Operating Temperature: -40°C~+85°C; Oscillator Type: Built-in; Program Memory Type: FLASH; Program Storage Size: 32KB; RAM Size: 2KB; Voltage - Supply: 1.8V~5.5V.
What package is the ATMEGA328-PU in?
The ATMEGA328-PU is listed in a PDIP-28 package.
Which part numbers are similar to the ATMEGA328-PU?
Similar part numbers in our catalog include ATMEGA328P-MN (Microchip Technology), ATMEGA328P-MU (Microchip Technology), ATMEGA328P-PN (Microchip Technology), ATMEGA328P-PU (Microchip Technology), ATMEGA3290-16AU (Microchip Technology) and ATMEGA3290A-AU (Microchip Technology). Similar numbering does not guarantee compatibility; check the datasheets or ask us to confirm.
How can I buy the ATMEGA328-PU?
Request a quote from PartnerSemi at https://www.partnersemi.com/rfq/?mpn=ATMEGA328-PU&brand=Microchip%20Technology or email info@partnersemi.com with the part number and quantity. Price, availability and lead time are confirmed per request; we ship worldwide from the Netherlands.