Model No: ATMEGA328PB-AU
Microchip Technology ATMEGA328PB-AU
Manufacturer: Microchip Technology
SEMICON NO.: ATMEGA328PB-AU
Package: 32-TQFP
Stock: In stock
Description: IC Microcontroller 8bit 32KB FLASH
SEMICON NO.: ATMEGA328PB-AU
Package: 32-TQFP
Stock: In stock
Description: IC Microcontroller 8bit 32KB FLASH
Quantity :
| Mfr | Microchip Technology |
| Core Architecture | 8-bit AVR |
| Max Operating Frequency | 20 MHz (@ 4.5V - 5.5V) |
| Program Memory (Flash) | 32 KB |
| RAM (SRAM) | 2 KB |
| Data EEPROM | 1 KB |
| Operating Voltage Range | 1.8 V to 5.5 V |
| Active Current | 0.2 mA (Typ @ 1 MHz, 1.8V) |
| Power-Down Current | < 100 nA |
| Communication Peripherals | 2x USART, 2x SPI, 2x I²C |
| Analog Peripherals | 14-channel 10-bit ADC, 2x Analog Comparators |
| Timers/Counters | 2x 8-bit, 1x 16-bit (with PWM & Input Capture) |
| General Purpose I/O (GPIO) | 26 |
| Operating Temperature | -40°C to +85°C |
| Package | 32-TQFP |
| Mounting Type | Surface Mount (SMD/SMT) |
| Compliance | RoHS Compliant |
ATMEGA328PB-AU 8-bit AVR microcontroller
The ATMEGA328PB-AU is a high-performance, low-power 8-bit AVR microcontroller designed by Microchip Technology. It is based on the AVR enhanced RISC architecture, which allows the execution of powerful instructions in a single clock cycle, achieving throughputs close to 1 MIPS per MHz. This microcontroller is ideal for a wide range of embedded applications, including industrial automation, consumer electronics, and portable devices.
The ATMEGA328PB-AU features a maximum clock frequency of 20 MHz, providing high processing efficiency. It includes 32 KB of Flash memory for program storage, 2 KB of SRAM for data storage, and 1 KB of EEPROM for non-volatile data storage. The device supports a wide operating voltage range of 1.8V to 5.5V, making it suitable for various power supply conditions. It also features low power consumption, with power-down and idle low-power modes, making it ideal for battery-operated devices. The microcontroller includes 27 general-purpose I/O pins, 8-channel 10-bit ADC, 10 PWM channels, and multiple communication interfaces, including 2 UART/USART, 2 SPI, and 2 I²C.
Alternative embedded microcontroller
● ATMEGA328P-AU: A widely used 8-bit AVR microcontroller with similar features and specifications, suitable for applications requiring high compatibility.
● STM32F103C8T6: A 32-bit ARM Cortex-M3 microcontroller with 64 KB Flash and 20 KB SRAM, offering higher performance and additional peripherals, suitable for more complex applications.
● ESP8266: A low-cost Wi-Fi SoC with an 8-bit microcontroller core, featuring integrated Wi-Fi capabilities, making it ideal for IoT applications.
The ATMEGA328PB-AU is a high-performance, low-power 8-bit AVR microcontroller designed by Microchip Technology. It is based on the AVR enhanced RISC architecture, which allows the execution of powerful instructions in a single clock cycle, achieving throughputs close to 1 MIPS per MHz. This microcontroller is ideal for a wide range of embedded applications, including industrial automation, consumer electronics, and portable devices.
The ATMEGA328PB-AU features a maximum clock frequency of 20 MHz, providing high processing efficiency. It includes 32 KB of Flash memory for program storage, 2 KB of SRAM for data storage, and 1 KB of EEPROM for non-volatile data storage. The device supports a wide operating voltage range of 1.8V to 5.5V, making it suitable for various power supply conditions. It also features low power consumption, with power-down and idle low-power modes, making it ideal for battery-operated devices. The microcontroller includes 27 general-purpose I/O pins, 8-channel 10-bit ADC, 10 PWM channels, and multiple communication interfaces, including 2 UART/USART, 2 SPI, and 2 I²C.
Alternative embedded microcontroller
● ATMEGA328P-AU: A widely used 8-bit AVR microcontroller with similar features and specifications, suitable for applications requiring high compatibility.
● STM32F103C8T6: A 32-bit ARM Cortex-M3 microcontroller with 64 KB Flash and 20 KB SRAM, offering higher performance and additional peripherals, suitable for more complex applications.
● ESP8266: A low-cost Wi-Fi SoC with an 8-bit microcontroller core, featuring integrated Wi-Fi capabilities, making it ideal for IoT applications.
