Microchip
ATMEGA328P-AN
8-bit AVR microcontroller featuring 32KB FLASH memory and 2KB RAM. Operates at up to 20MHz with an 8-bit data bus width. Offers I2C, SPI, and UART/USART interfaces, 8 ADC channels, and 6 PWM channels. Includes 3 timers/counters and internal oscillator. Surface mountable in a 32-pin TQFP package, operating from 1.8V to 5.5V, with a temperature range of -40°C to 105°C.
ATMEGA328P-AU
8-bit AVR microcontroller featuring 32KB FLASH memory and 2KB RAM. Operates at up to 20MHz with an 8-bit data bus. Offers 23 programmable I/O pins, 6 PWM channels, and 3 timers/counters. Supports I2C, SPI, and USART interfaces. Packaged in a 32-pin TQFP for surface mounting, with a wide operating temperature range of -40°C to 85°C.
ATMEGA328P-AUR
8-Bit 32KB FLASH MCU, 20MHz, 23 I/O, TQFP, I2C, SPI, UART
ATmega328PB
8-bit RISC microcontroller featuring 32KB FLASH program memory and 2KB RAM. Operates at a maximum clock frequency of 20MHz with 27 I/O lines. This industrial-grade component supports a supply voltage range of 4.5V to 5.5V, with a nominal 5V. Includes PWM channels and an ADC, housed in a 32-terminal, 7x7mm S-PQFP-G32 package. Operating temperature range is -40°C to 85°C.
ATMEGA328PB-AU
8-Bit MCU, 32KB Flash, 20MHz, 32-Pin TQFP, Industrial
ATMEGA328P-MMH
8-bit AVR microcontroller featuring 32KB FLASH memory and 2KB RAM. Operates at up to 20MHz with an 8-bit data bus width. Offers 23 I/O pins, 8 ADC channels, and 6 PWM channels. Supports I2C, SPI, and UART/USART interfaces. Packaged in a 4.05mm x 4.05mm x 0.95mm QFN for surface mounting. Operates from 1.8V to 5.5V, with an extended temperature range of -40°C to 85°C.
ATMEGA328P-PU
8-bit AVR microcontroller featuring 32KB FLASH memory and 2KB RAM. Operates at up to 20MHz with 23 I/O pins. Supports I2C, SPI, USART, and UART interfaces. Includes 6 ADC channels, 6 PWM channels, and 3 timers. Packaged in a 28-pin PDIP for through-hole mounting.
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.
ATMEGA32A-AU
8-bit AVR microcontroller featuring 32KB FLASH memory and 32 I/Os. Integrated peripherals include Brown-out Detect/Reset, POR, PWM, and WDT. Supports I2C, SPI, and UART/USART interfaces. Operates from -40°C to 85°C with a 5V supply. Internal oscillator and TQFP package.
ATmega32A-PU
8-bit AVR microcontroller featuring 32KB Flash memory and 2KB RAM. Operates at up to 16MHz with an 8-bit data bus width. Offers 32 I/O pins, 8 ADC channels, and 4 PWM channels. Supports I2C, SPI, and UART interfaces. Operates from 2.7V to 5.5V supply voltage, with an operating temperature range of -40°C to 85°C. Available in DIP package for through-hole mounting.
ATmega32U4-AU
8-bit AVR microcontroller featuring 32KB FLASH memory and 2.5KB RAM. Operates at up to 16MHz with an 8-bit data bus. Offers I2C, SPI, USB, and UART interfaces, 26 I/Os, and 12 ADC channels. Includes 8 PWM channels and 5 timers/counters. Packaged in a 44-TQFP for surface mounting, with operating temperatures from -40°C to 85°C.
ATMEGA32U4-MU
8-bit AVR microcontroller featuring 32KB Flash memory and 2.5KB RAM. Operates at up to 16MHz with an 8-bit data bus width. Supports I2C, SPI, USB, UART, and USART interfaces, with 26 I/Os, 12 ADC channels, and 8 PWM channels. Surface mountable in a VQFN package, offering a wide operating temperature range of -40°C to 85°C and supply voltages from 2.7V to 5.5V. Includes integrated peripherals like Brown-out Detect/Reset, POR, and a Watchdog Timer.
ATmega4809
Automotive-grade 16-bit RISC microcontroller featuring a maximum clock frequency of 20 MHz. This 48-terminal device operates within a temperature range of -40°C to 125°C and supports a supply voltage from 1.8V to 5.5V, with a nominal 3V. It includes 41 I/O lines, 24576 words of FLASH ROM, and 512 bytes of RAM. The S-PQFP-G48 package measures 7mm x 7mm and includes an Analog-to-Digital Converter (ADC).
ATmega4809-AF
Automotive-grade 16-bit RISC microcontroller featuring a maximum clock frequency of 20 MHz. This 48-terminal device operates within a temperature range of -40°C to 125°C and supports a supply voltage from 1.8V to 5.5V with a maximum supply current of 8.5mA. It includes 41 I/O lines, 512 bytes of RAM, and 24576 words of FLASH program memory, along with an integrated ADC. The component is housed in a 7mm x 7mm S-PQFP-G48 package.
ATMEGA4809-AFR
16-Bit RISC MCU, 20MHz, 41 I/O, FLASH, 512B RAM, S-PQFP-G48
ATMEGA48PA-AU
8-bit AVR microcontroller featuring 4KB FLASH memory and 512B RAM. Operates at up to 20MHz with an 8-bit data bus width. Offers I2C, SPI, and UART/USART interfaces, with 8 ADC channels and 6 PWM channels. Includes 3 timers/counters and a watchdog timer. Packaged in a 32-TQFP surface mount format, operating from 1.8V to 5.5V supply voltage.
ATmega64
8-bit AVR microcontroller featuring 64KB FLASH memory and 4KB RAM. Operates at up to 16MHz with an 8-bit data bus. Offers 53 I/O pins and supports I2C, SPI, and UART interfaces. Includes 4 timers/counters, 8 ADC channels, and peripherals like PWM and watchdog timer. Packaged in a QFN for surface mounting, with a wide operating temperature range of -40°C to 85°C.
ATmega644P-20PU
8-bit AVR microcontroller featuring 64KB FLASH memory and 4KB RAM. Operates at up to 20MHz with an 8-bit address and data bus. Offers 32 I/Os, 8 ADC channels, 6 PWM channels, and 3 timers/counters. Supports I2C, SPI, and UART/USART interfaces. Packaged in a 40-pin DIP for through-hole mounting, with an operating temperature range of -40°C to 85°C.
ATMEGA64A-AU
8-bit AVR RISC microcontroller featuring a 64KB Flash program memory and 4KB RAM. This device operates at a maximum clock rate of 16 MHz, with 53 programmable I/Os and dual USART interfaces. It includes a single 8-channel ADC and supports SPI communication. Designed for a 3.3V/5V operating range, it is housed in a 64-pin TQFP package and operates from -40°C to 85°C.
ATMEGA64A-MU
8-Bit AVR MCU 64KB FLASH 16MHz 53 I/O QFN