ATMEGA328-PU
8-bit AVR microcontroller featuring 32KB FLASH memory and 2KB RAM. Operates at up to 20MHz with an 8-bit data bus. Offers 23 I/Os, 6 ADC channels, 6 PWM channels, and 3 timers/counters. Includes I2C and SPI interfaces, POR, WDT, and operates from 1.8V to 5.5V. Packaged in a 28-pin PDIP for through-hole mounting, with an operating temperature range of -40°C to 85°C.
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About ATMEGA328-PU
The Microchip ATMEGA328-PU Computing Embedded Systems datasheet provides detailed technical specifications, pinout information, and operating characteristics. This component: 8-bit AVR microcontroller featuring 32KB FLASH memory and 2KB RAM. Operates at up to 20MHz with an 8-bit data bus. Offers 23 I/Os, 6 ADC channels, 6 PWM channels, and 3 timers/counters. Includes I2C and SPI interfaces, POR, WDT, and operates from 1.8V to 5.5V. Packaged in a 28-pin PDIP for through-hole mounting, with an operating temperature range of -40°C to 85°C.. Key parameters include Core Architecture: AVR, Data Bus Width: 8b, Frequency: 20MHz, Height: 4.572mm, and Lead Free: Lead Free. ATMEGA328-PU is manufactured by Microchip as part of their Computing Embedded Systems product line. On this page you can view and download the PDF datasheet, check specifications, and find similar components.
Specifications
- Manufacturer
- Microchip
- Category
- Computing Embedded Systems
- File Size
- 363 KB
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Parameters
| Core Architecture | AVR |
| Data Bus Width | 8b |
| Frequency | 20MHz |
| Height | 4.572mm |
| Lead Free | Lead Free |
| Length | 34.8mm |
| Max Frequency | 20MHz |
| Max Operating Temperature | 85°C |
| Max Supply Voltage | 5.5V |
| Memory Size | 32KB |
| Memory Type | FLASH, |
| Min Operating Temperature | -40°C |
| Min Supply Voltage | 1.8V |
| Mount | Through Hole |
| Number of ADC Channels | 6 |
| Number of I2C Channels | 1 |
| Number of I/Os | 23 |
| Number of PWM Channels | 6 |
| Number of SPI Channels | 1 |
| Number of Timers/Counters | 3 |
| Package/Case | PDIP |
| Peripherals | POR, PWM, WDT |
| RAM Size | 2KB |
| Reach SVHC Compliant | No |
| RoHS | Compliant |
| RoHS Compliant | Yes |
| Watchdog Timer | Yes |
| Width | 7.49mm |