Complete your designs faster with AVR® microcontrollers (MCUs). Offering unsurpassed performance, power efficiency and flexibility, they are an excellent choice for a variety of embedded system designs. Their combination of easily customizable peripherals and the industry's most code-efficient architecture enable you to bring multiple functions to a single chip with minimal programming. We also offer industry-leading development tools and design support to help you get your design to market quickly. After your products have launched, the large AVR MCU family allows you to reuse your knowledge to improve and enhance your offerings, making it easy and cost-effective to expand into new markets.
Featured AVR MCU Families
AVR DB Family
Take advantage of the integrated level shifters and three highly configurable op amps to implement real-time control functionality in a variety of industrial control, home appliance, automotive, IoT and other applications.
AVR DA Family
Improve system response for complex single-chip control applications enabled by a combination of large memory and interconnectable Core Independent Peripherals.
ATtiny1607 Family
Improve performance and reduce the complexity of your real-time control applications with high-speed analog and hardware-based Core Independent Peripherals.
ATtiny1627 Family
Improve real-time performance with high-speed measurement, or measure small amplitude signals in harsh and noisy environments with the 12-bit differential ADC and Programmable Gain Amplifier (PGA).
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Compare 8-bit AVR Devices
Our Quick Reference Guide makes it easy to compare the key features of our 8-bit AVR MCU families to find the perfect solution for your design.
Browse Core Independent Peripherals
Discover how Core Independent Peripherals (CIPs) take the load off the Central Processing Unit (CPU) and provide flexible options for creating innovative designs.
Jump-Start Your Development
Select an easy-to-use development board and begin your design journey with the easy-to-use and comprehensive MPLAB® development ecosystem.
New/Popular 8-bit AVR Microcontrollers
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| Product | Status | 5K Pricing | CPU | Architecture | Family | Program Memory Size (KB) | Program Memory Size (KWords) | Bootload capable | SRAM (Bytes) | Emulated EEPROM in Flash | Max I/O Pins | Pin count | Max CPU Speed (MHz) | Peripheral Pin Select / Pin Muxing | Vbat/Vddbu battery backup | Brown-Out Reset | Low Voltage Detection | Power On Reset | Internal Oscillator | Hardware RTCC/RTC | Watch Dog Timer | Number of Comparators | Number of Op Amps | Number of ADCs | ADC Input | Max ADC Resolution (Bits) | Max ADC Sampling Rate (ksps) | ADC with Computation | Number of DACs | DAC Outputs | Max DAC Resolution (Bits) | Internal Voltage Reference (Bandgap) | Zero Cross detect | Slope Compensation / Programmable Ramp Generator | Data Signal Modulator | CTMU | Max 8-Bit Digital Timers | Max 16-Bit Digital Timers | Signal Measurement Timer | Hardware Limit Timer | Stand alone PWMs | Capture / Compare/PWM (CCP) | Enhanced Capture/Compare/PWM (ECCP) | Max PWM outputs (including complementary) | Number of PWM Time Bases | PWM Max Resolution (Bits) | Quadrature Encoder Interface | Angular Timer | Math Accelerator | UART | SPI | I2C | Number of USB Modules | USB Interface | USB Active Clock Tuning | Number of CAN Modules | CAN Transmit Buffers | CAN Receive Buffers | Ethernet | LIN | IrDA | Parallel Port | Class B Support | CRC | Configurable Logic Cell (CLC/CCL) | Complementary Waveform Generator / Complementary Output Generator | Numerically Controlled Oscillator | Programmable Switched Mode Controller | Hardware Cap Voltage Divider | Cap. Touch Channels | Segmented LCD | Keeloq Hardware | Crypto Engine | JTAG | Temp Range Min | Temp Range Max | Operation Voltage Min (V) | Operation Voltage Max (V) | High Voltage Capable | Packages |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ATtiny102 | In Production | $0.43 | 8-bit AVR MCU | 8 | 8-bit MCU | 1 | 0.5 | Yes | 32 | 0 | 6 | 8 | 12 | No | No | Programmable BOR | Yes | Yes | No | Yes | 0 | 0 | 0 | 5 | 10 | 15 | No | 0 | 0 | 0 | Yes | No | 0 | 0 | No | 0 | 1 | 0 | 0 | 2 | 2 | 0 | 2 | 0 | 0 | 0 | No | No | 1 | 0 | 0 | 0 | None | No | 0 | 0 | 0 | None | No | No | No | No | No | 0 | 0 | 0 | 0 | No | 0 | 0 | No | No | None | -40 | 125 | 1.8 | 5.5 | No | 8/SOIC, 8/UDFN | |
| ATtiny104 | In Production | $0.47 | 8-bit AVR MCU | 8 | 8-bit MCU | 1 | 0.5 | Yes | 32 | 0 | 12 | 14 | 12 | No | No | Programmable BOR | Yes | Yes | No | Yes | 0 | 0 | 0 | 8 | 10 | 15 | No | 0 | 0 | 0 | Yes | No | 0 | 0 | No | 0 | 1 | 0 | 0 | 2 | 2 | 0 | 2 | 0 | 0 | 0 | No | No | 1 | 0 | 0 | 0 | None | No | 0 | 0 | 0 | None | No | No | No | No | No | 0 | 0 | 0 | 0 | No | 0 | 0 | No | No | None | -40 | 125 | 1.8 | 5.5 | No | 14/SOIC | |
| ATmega324PA | In Production | $2.91 | 8-bit AVR MCU | 8 | 8-bit MCU | 32 | 16 | Yes | 2048 | 1024 | 32 | 44 | 20 | No | No | Programmable BOR | Yes | Yes | Yes | Yes | 1 | 0 | 0 | 8 | 10 | 15 | No | 0 | 0 | 0 | Yes | No | 0 | 0 | No | 2 | 1 | 0 | 0 | 6 | 1 | 0 | 6 | 0 | 0 | 0 | No | No | 2 | 3 | 1 | 0 | None | No | 0 | 0 | 0 | None | No | No | No | No | No | 0 | 0 | 0 | 0 | No | 16 | 0 | No | No | Debug/Program/Boundary Scan | -40 | 85 | 1.8 | 5.5 | No | 40/PDIP, 44/TQFP, 44/VQFN, 49/VFBGA | |
| ATmega324PB | In Production | $1.30 | 8-bit AVR MCU | 8 | 8-bit MCU | 32 | 16 | Yes | 2048 | 1024 | 39 | 44 | 20 | No | No | Programmable BOR | Yes | Yes | Yes | Yes | 1 | 0 | 0 | 8 | 10 | 15 | No | 0 | 0 | 0 | Yes | No | 0 | 0 | No | 2 | 3 | 0 | 0 | 10 | 3 | 0 | 10 | 0 | 0 | 0 | No | No | 3 | 2 | 2 | 0 | None | No | 0 | 0 | 0 | None | No | No | No | No | No | 0 | 0 | 0 | 0 | No | 32 | 0 | No | No | Debug/Program/Boundary Scan | -40 | 105 | 1.8 | 5.5 | No | 44/TQFP, 44/VQFN | |
| ATmega328P | In Production Consider: ATmega328PB | $1.53 | 8-bit AVR MCU | 8 | 8-bit MCU | 32 | 16 | Yes | 2048 | 1024 | 23 | 32 | 20 | No | No | Programmable BOR | Yes | Yes | Yes | Yes | 1 | 0 | 0 | 8 | 10 | 15 | No | 0 | 0 | 0 | Yes | No | 0 | 0 | No | 2 | 1 | 0 | 0 | 6 | 1 | 0 | 6 | 0 | 0 | 0 | No | No | 1 | 2 | 1 | 0 | None | No | 0 | 0 | 0 | None | No | No | No | No | No | 0 | 0 | 0 | 0 | No | 16 | 0 | No | No | None | -40 | 85 | 1.8 | 5.5 | No | 28/SPDIP, 28/VQFN, 32/TQFP, 32/VQFN | |
| ATmega328PB | In Production | $0.92 | 8-bit AVR MCU | 8 | 8-bit MCU | 32 | 16 | Yes | 2048 | 1024 | 27 | 32 | 20 | No | No | Programmable BOR | Yes | Yes | Yes | Yes | 1 | 0 | 0 | 8 | 10 | 15 | No | 0 | 0 | 0 | Yes | No | 0 | 0 | No | 2 | 3 | 0 | 0 | 10 | 3 | 0 | 10 | 0 | 0 | 0 | No | No | 2 | 2 | 2 | 0 | None | No | 0 | 0 | 0 | None | No | No | No | No | No | 0 | 0 | 0 | 0 | No | 144 | 0 | No | No | None | -40 | 105 | 1.8 | 5.5 | No | 32/TQFP, 32/VQFN | |
| ATmega32A | In Production | $2.37 | 8-bit AVR MCU | 8 | 8-bit MCU | 32 | 16 | Yes | 2048 | 1024 | 32 | 44 | 16 | No | No | Programmable BOR | Yes | Yes | Yes | Yes | 1 | 0 | 0 | 8 | 10 | 15 | No | 0 | 0 | 0 | Yes | No | 0 | 0 | No | 2 | 1 | 0 | 0 | 4 | 1 | 0 | 4 | 0 | 0 | 0 | No | No | 1 | 1 | 1 | 0 | None | No | 0 | 0 | 0 | None | No | No | No | No | No | 0 | 0 | 0 | 0 | No | 16 | 0 | No | No | Debug/Program/Boundary Scan | -40 | 85 | 2.7 | 5.5 | No | 40/PDIP, 44/TQFP, 44/VQFN | |
| ATmega32U2 | In Production | $2.22 | 8-bit AVR MCU | 8 | 8-bit MCU | 32 | 16 | Yes | 1024 | 1024 | 22 | 32 | 16 | No | No | Programmable BOR | Yes | Yes | No | Yes | 1 | 0 | 0 | 0 | 0 | 0 | No | 0 | 0 | 0 | Yes | No | 0 | 0 | No | 1 | 1 | 0 | 0 | 4 | 1 | 0 | 4 | 0 | 0 | 0 | No | No | 1 | 2 | 0 | 1 | Full Speed | No | 0 | 0 | 0 | None | No | No | No | No | No | 0 | 0 | 0 | 0 | No | 12 | 0 | No | No | None | -40 | 85 | 2.7 | 5.5 | No | 32/TQFP, 32/VQFN | |
| ATmega32U4 | In Production | $3.03 | 8-bit AVR MCU | 8 | 8-bit MCU | 32 | 16 | Yes | 2560 | 1024 | 26 | 44 | 16 | No | No | Programmable BOR | Yes | Yes | No | Yes | 1 | 0 | 0 | 12 | 10 | 15 | No | 0 | 0 | 0 | Yes | No | 0 | 0 | No | 2 | 2 | 0 | 0 | 8 | 2 | 0 | 8 | 0 | 0 | 0 | No | No | 1 | 2 | 1 | 1 | Full Speed | No | 0 | 0 | 0 | None | No | No | No | No | No | 0 | 0 | 0 | 0 | No | 14 | 0 | No | No | Debug/Program/Boundary Scan | -40 | 85 | 2.7 | 5.5 | No | 44/TQFP, 44/VQFN | |
| ATTINY402 | In Production | $0.29 | 8-bit AVR MCU | 8 | 8-bit MCU | 4 | 2 | Yes | 256 | 128 / HEF | 6 | 8 | 20 | Yes | No | Programmable BOR | None | Yes | 20 MHz, 32 kHz | N/A | Yes | 1 | 0 | 0 | 12 | 10 | 0 | No | 0 | 0 | 0 | Yes | No | 0 | 0 | No | 0 | 2 | 0 | 0 | 6 | 0 | 0 | 0 | 0 | 8 | 0 | No | No | 1 | 1 | 1 | 0 | None | No | 0 | 0 | 0 | None | No | No | No | No | Yes | 1 | 0 | 0 | 0 | No | 9 | 0 | No | No | None | -40 | 125 | 1.8 | 5.5 | No | 8/SOIC |
| ATTINY404 | In Production | $0.36 | 8-bit AVR MCU | 8 | 8-bit MCU | 4 | 2 | Yes | 256 | 128 / HEF | 12 | 14 | 20 | Yes | No | Programmable BOR | None | Yes | 20 MHz, 32 kHz | N/A | Yes | 1 | 0 | 0 | 12 | 10 | 0 | No | 0 | 0 | 0 | Yes | No | 0 | 0 | No | 0 | 2 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 8 | 0 | No | No | 1 | 1 | 1 | 0 | None | No | 0 | 0 | 0 | None | No | No | No | No | Yes | 1 | 0 | 0 | 0 | No | 9 | 0 | No | No | None | -40 | 125 | 1.8 | 5.5 | No | 14/SOIC |
| ATTINY406 | In Production | $0.43 | 8-bit AVR MCU | 8 | 8-bit MCU | 4 | 2 | Yes | 256 | 128 / HEF | 18 | 20 | 20 | Yes | No | Programmable BOR | None | Yes | 20 MHz, 32 kHz | N/A | Yes | 1 | 0 | 0 | 12 | 10 | 0 | No | 0 | 0 | 0 | Yes | No | 0 | 0 | No | 0 | 2 | 0 | 0 | 6 | 0 | 0 | 0 | 0 | 8 | 0 | No | No | 1 | 1 | 1 | 0 | None | No | 0 | 0 | 0 | None | No | No | No | No | Yes | 1 | 0 | 0 | 0 | No | 9 | 0 | No | No | None | -40 | 125 | 1.8 | 5.5 | No | 20/SOIC, 20/VQFN |
| ATTINY414 | In Production | $0.39 | 8-bit AVR MCU | 8 | 8-bit MCU | 4 | 2 | Yes | 256 | 128 / HEF | 12 | 14 | 20 | Yes | No | Programmable BOR | None | Yes | 20 MHz, 32 kHz | N/A | Yes | 1 | 0 | 0 | 12 | 10 | 0 | No | 1 | 1 | 8 | Yes | No | 0 | 0 | No | 1 | 2 | 0 | 0 | 6 | 0 | 0 | 0 | 0 | 8 | 0 | No | No | 1 | 1 | 1 | 0 | None | No | 0 | 0 | 0 | None | No | No | No | No | Yes | 1 | 0 | 0 | 0 | No | 9 | 0 | No | No | None | -40 | 125 | 1.8 | 5.5 | No | 14/SOIC |
| ATTINY424 | Future Product | Call for pricing | 8-bit AVR MCU | 8 | 8-bit MCU | 4 | 2 | Yes | 512 | 128 | 12 | 14 | 20 | Yes | No | Programmable BOR | None | Yes | 20 MHz, 32 kHz | No | Yes | 1 | 0 | 1 | 9 | 12 | 375 | No | 0 | 0 | 0 | Yes | No | 0 | 0 | No | 0 | 3 | 0 | 0 | 3 | 0 | 0 | 10 | 0 | 0 | 0 | No | No | 2 | 1 | 1 | 0 | None | No | 0 | 0 | 0 | None | No | No | No | No | Yes | 1 | 0 | 0 | 0 | No | 0 | No | No | None | -40 | 125 | 1.8 | 5.5 | No | Please call for package information | |
| ATTINY426 | Future Product | Call for pricing | 8-bit AVR MCU | 8 | 8-bit MCU | 4 | 2 | Yes | 512 | 128 | 18 | 20 | 20 | Yes | No | Programmable BOR | None | Yes | 20 MHz, 32 kHz | No | Yes | 1 | 0 | 1 | 15 | 12 | 375 | No | 0 | 0 | 0 | Yes | No | 0 | 0 | No | 0 | 3 | 0 | 0 | 3 | 0 | 0 | 10 | 0 | 0 | 0 | No | No | 2 | 1 | 1 | 0 | None | No | 0 | 0 | 0 | None | No | No | No | No | Yes | 1 | 0 | 0 | 0 | No | 0 | No | No | None | -40 | 125 | 1.8 | 5.5 | No | Please call for package information | |
| ATTINY427 | Future Product | Call for pricing | 8-bit AVR MCU | 8 | 8-bit MCU | 4 | 2 | Yes | 512 | 128 | 22 | 24 | 20 | Yes | No | Programmable BOR | None | Yes | 20 MHz, 32 kHz | No | Yes | 1 | 0 | 1 | 15 | 12 | 375 | No | 0 | 0 | 0 | Yes | No | 0 | 0 | No | 0 | 3 | 0 | 0 | 3 | 0 | 0 | 10 | 0 | 0 | 0 | No | No | 2 | 1 | 1 | 0 | None | No | 0 | 0 | 0 | None | No | No | No | No | Yes | 1 | 0 | 0 | 0 | No | 0 | No | No | None | -40 | 125 | 1.8 | 5.5 | No | Please call for package information | |
| ATTINY804 | In Production | $0.43 | 8-bit AVR MCU | 8 | 8-bit MCU | 8 | 4 | Yes | 512 | 128 / HEF | 12 | 14 | 20 | Yes | No | Programmable BOR | None | Yes | 20 MHz, 32 kHz | N/A | Yes | 1 | 0 | 0 | 12 | 10 | 0 | No | 0 | 0 | 0 | Yes | No | 0 | 0 | No | 0 | 2 | 0 | 0 | 6 | 0 | 0 | 0 | 0 | 8 | 0 | No | No | 1 | 1 | 1 | 0 | None | No | 0 | 0 | 0 | None | No | No | No | No | Yes | 1 | 0 | 0 | 0 | No | 0 | No | No | None | -40 | 125 | 1.8 | 5.5 | No | 14/SOIC | |
| ATTINY806 | In Production | $0.48 | 8-bit AVR MCU | 8 | 8-bit MCU | 8 | 4 | Yes | 512 | 128 / HEF | 18 | 20 | 20 | Yes | No | Programmable BOR | None | Yes | 20 MHz, 32 kHz | N/A | Yes | 1 | 0 | 0 | 12 | 10 | 0 | No | 0 | 0 | 0 | Yes | No | 0 | 0 | No | 0 | 2 | 0 | 0 | 6 | 0 | 0 | 0 | 0 | 8 | 0 | No | No | 1 | 1 | 1 | 0 | None | No | 0 | 0 | 0 | None | No | No | No | No | Yes | 1 | 0 | 0 | 0 | No | 0 | No | No | None | -40 | 125 | 1.8 | 5.5 | No | 20/SOIC, 20/VQFN | |
| ATTINY824 | Future Product | Call for pricing | 8-bit AVR MCU | 8 | 8-bit MCU | 8 | 4 | Yes | 1024 | 128 | 12 | 14 | 20 | Yes | No | Programmable BOR | None | Yes | 20 MHz, 32 kHz | No | Yes | 1 | 0 | 1 | 9 | 12 | 375 | No | 0 | 0 | 0 | Yes | No | 0 | 0 | No | 0 | 3 | 0 | 0 | 3 | 0 | 0 | 10 | 0 | 0 | 0 | No | No | 2 | 1 | 1 | 0 | None | No | 0 | 0 | 0 | None | No | No | No | No | Yes | 1 | 0 | 0 | 0 | No | 0 | No | No | None | -40 | 125 | 1.8 | 5.5 | No | Please call for package information | |
| ATTINY826 | Future Product | Call for pricing | 8-bit AVR MCU | 8 | 8-bit MCU | 8 | 4 | Yes | 1024 | 128 | 18 | 20 | 20 | Yes | No | Programmable BOR | None | Yes | 20 MHz, 32 kHz | No | Yes | 1 | 0 | 1 | 15 | 12 | 375 | No | 0 | 0 | 0 | Yes | No | 0 | 0 | No | 0 | 3 | 0 | 0 | 3 | 0 | 0 | 10 | 0 | 0 | 0 | No | No | 2 | 1 | 1 | 0 | None | No | 0 | 0 | 0 | None | No | No | No | No | Yes | 1 | 0 | 0 | 0 | No | 0 | No | No | None | -40 | 125 | 1.8 | 5.5 | No | Please call for package information | |
| ATTINY827 | Future Product | Call for pricing | 8-bit AVR MCU | 8 | 8-bit MCU | 8 | 4 | Yes | 1024 | 128 | 22 | 24 | 20 | Yes | No | Programmable BOR | None | Yes | 20 MHz, 32 kHz | No | Yes | 1 | 0 | 1 | 15 | 12 | 375 | No | 0 | 0 | 0 | Yes | No | 0 | 0 | No | 0 | 3 | 0 | 0 | 3 | 0 | 0 | 10 | 0 | 0 | 0 | No | No | 2 | 1 | 1 | 0 | None | No | 0 | 0 | 0 | None | No | No | No | No | Yes | 1 | 0 | 0 | 0 | No | 0 | No | No | None | -40 | 125 | 1.8 | 5.5 | No | Please call for package information | |
| ATTINY807 | In Production | $0.59 | 8-bit AVR MCU | 8 | 8-bit MCU | 8 | 4 | Yes | 512 | 128 / HEF | 22 | 24 | 20 | Yes | No | Programmable BOR | None | Yes | 20 MHz, 32 kHz | N/A | Yes | 1 | 0 | 1 | 12 | 10 | 0 | Yes | 0 | 0 | 0 | Yes | No | 0 | 0 | No | 0 | 2 | 0 | 0 | 6 | 0 | 0 | 0 | 0 | 8 | 0 | No | No | 1 | 1 | 1 | 0 | None | No | 0 | 0 | 0 | None | Yes | Yes | No | No | Yes | 1 | 0 | 0 | 0 | No | 0 | No | No | None | -40 | 125 | 1.8 | 5.5 | No | 24/VQFN | |
| ATmega644PA | In Production | $3.72 | 8-bit AVR MCU | 8 | 8-bit MCU | 64 | 32 | Yes | 4096 | 2048 | 32 | 44 | 20 | No | No | Programmable BOR | Yes | Yes | Yes | Yes | 1 | 0 | 0 | 8 | 10 | 15 | No | 0 | 0 | 0 | Yes | No | 0 | 0 | No | 2 | 1 | 0 | 0 | 6 | 1 | 0 | 6 | 0 | 0 | 0 | No | No | 2 | 3 | 1 | 0 | None | No | 0 | 0 | 0 | None | No | No | No | No | No | 0 | 0 | 0 | 0 | No | 16 | 0 | No | No | Debug/Program/Boundary Scan | -40 | 85 | 1.8 | 5.5 | No | 40/PDIP, 44/TQFP, 44/VQFN | |
| ATmega64A | In Production | $3.32 | 8-bit AVR MCU | 8 | 8-bit MCU | 64 | 32 | Yes | 4096 | 2048 | 53 | 64 | 16 | No | No | Programmable BOR | Yes | Yes | Yes | Yes | 1 | 0 | 0 | 8 | 10 | 15 | No | 0 | 0 | 0 | Yes | No | 0 | 0 | No | 2 | 2 | 0 | 0 | 7 | 2 | 0 | 7 | 0 | 0 | 0 | No | No | 2 | 1 | 1 | 0 | None | No | 0 | 0 | 0 | None | No | No | No | No | No | 0 | 0 | 0 | 0 | No | 16 | 0 | No | No | Debug/Program/Boundary Scan | -40 | 85 | 2.7 | 5.5 | No | 64/TQFP, 64/VQFN | |
| ATMEGA1608 | In Production | $0.62 | 8-bit AVR MCU | 8 | 8-bit MCU | 16 | 8 | Yes | 2048 | 256 / HEF | 27 | 32 | 20 | Yes | No | Programmable BOR | None | Yes | 20 MHz, 32 kHz | No | Yes | 1 | 0 | 1 | 12 | 10 | 115 | No | 0 | 0 | 0 | Yes | No | 0 | 0 | No | 0 | 4 | 0 | 0 | 9 | 0 | 0 | 9 | 0 | 0 | 0 | No | No | 3 | 1 | 1 | 0 | None | No | 0 | 0 | 0 | None | No | No | No | No | Yes | 1 | 0 | 0 | 0 | No | 0 | No | No | None | -40 | 125 | 1.8 | 5.5 | No | 28/SSOP, 32/TQFP, 32/VQFN | |
| ATMEGA1609 | In Production | $0.93 | 8-bit AVR MCU | 8 | 8-bit MCU | 16 | 8 | Yes | 2048 | 256 / HEF | 41 | 48 | 20 | Yes | No | Programmable BOR | None | Yes | 20 MHz, 32 kHz | No | Yes | 1 | 0 | 1 | 16 | 10 | 115 | No | 0 | 0 | 0 | Yes | No | 0 | 0 | No | 0 | 5 | 0 | 0 | 11 | 0 | 0 | 8 | 0 | 0 | 0 | No | No | 4 | 1 | 1 | 0 | None | No | 0 | 0 | 0 | None | No | No | No | No | Yes | 1 | 0 | 0 | 0 | No | 0 | No | No | None | -40 | 125 | 1.8 | 5.5 | No | 48/TQFP, 48/VQFN | |
| ATMEGA3208 | In Production | $0.73 | 8-bit AVR MCU | 8 | 8-bit MCU | 32 | 16 | Yes | 4096 | 256 / HEF | 27 | 32 | 20 | Yes | No | Programmable BOR | None | Yes | 20 MHz, 32 kHz | No | Yes | 1 | 0 | 1 | 12 | 10 | 115 | No | 0 | 0 | 0 | Yes | No | 0 | 0 | No | 0 | 4 | 0 | 0 | 9 | 0 | 0 | 9 | 0 | 0 | 0 | No | No | 3 | 1 | 1 | 0 | None | No | 0 | 0 | 0 | None | No | No | No | No | Yes | 1 | 0 | 0 | 0 | No | 0 | No | No | None | -40 | 125 | 1.8 | 5.5 | No | 28/SSOP, 32/TQFP, 32/VQFN | |
| ATMEGA3209 | In Production | $1.00 | 8-bit AVR MCU | 8 | 8-bit MCU | 32 | 16 | Yes | 4096 | 256 / HEF | 41 | 48 | 20 | Yes | No | Programmable BOR | None | Yes | 20 MHz, 32 kHz | No | Yes | 1 | 0 | 1 | 16 | 10 | 115 | No | 0 | 0 | 0 | Yes | No | 0 | 0 | No | 0 | 5 | 0 | 0 | 11 | 0 | 0 | 8 | 0 | 0 | 0 | No | No | 4 | 1 | 1 | 0 | None | No | 0 | 0 | 0 | None | No | No | No | No | Yes | 1 | 0 | 0 | 0 | No | 0 | No | No | None | -40 | 125 | 1.8 | 5.5 | No | 48/TQFP, 48/VQFN | |
| ATMEGA4808 | In Production | $0.82 | 8-bit AVR MCU | 8 | 8-bit MCU | 48 | 24 | Yes | 6144 | 256 / HEF | 27 | 32 | 20 | Yes | No | Programmable BOR | None | Yes | 20 MHz, 32 kHz | No | Yes | 1 | 0 | 1 | 12 | 10 | 115 | No | 0 | 0 | 0 | Yes | No | 0 | 0 | No | 0 | 4 | 0 | 0 | 9 | 0 | 0 | 9 | 0 | 0 | 0 | No | No | 3 | 1 | 1 | 0 | None | No | 0 | 0 | 0 | None | No | No | No | No | Yes | 1 | 0 | 0 | 0 | No | 0 | No | No | None | -40 | 125 | 1.8 | 5.5 | No | 28/SSOP, 32/TQFP, 32/VQFN | |
| ATmega48A | In Production | $0.81 | 8-bit AVR MCU | 8 | 8-bit MCU | 4 | 2 | Yes | 512 | 256 | 23 | 32 | 20 | No | No | Programmable BOR | Yes | Yes | Yes | Yes | 1 | 0 | 0 | 8 | 10 | 15 | No | 0 | 0 | 0 | Yes | No | 0 | 0 | No | 2 | 1 | 0 | 0 | 6 | 1 | 0 | 6 | 0 | 0 | 0 | No | No | 1 | 2 | 1 | 0 | None | No | 0 | 0 | 0 | None | No | No | No | No | No | 0 | 0 | 0 | 0 | No | 12 | 0 | No | No | None | -40 | 85 | 1.8 | 5.5 | No | 28/SPDIP, 28/VQFN, 32/TQFP, 32/VQFN | |
| ATmega48PA | In Production | $0.93 | 8-bit AVR MCU | 8 | 8-bit MCU | 4 | 2 | Yes | 512 | 256 | 23 | 32 | 20 | No | No | Programmable BOR | Yes | Yes | Yes | Yes | 1 | 0 | 0 | 8 | 10 | 15 | No | 0 | 0 | 0 | Yes | No | 0 | 0 | No | 2 | 1 | 0 | 0 | 6 | 1 | 0 | 6 | 0 | 0 | 0 | No | No | 1 | 2 | 1 | 0 | None | No | 0 | 0 | 0 | None | No | No | No | No | No | 0 | 0 | 0 | 0 | No | 12 | 0 | No | No | None | -40 | 85 | 1.8 | 5.5 | No | 28/SPDIP, 28/VQFN, 32/TQFP, 32/VQFN | |
| ATmega48PB | In Production | $0.76 | 8-bit AVR MCU | 8 | 8-bit MCU | 4 | 2 | Yes | 512 | 256 | 27 | 32 | 20 | No | No | Programmable BOR | Yes | Yes | Yes | Yes | 1 | 0 | 0 | 8 | 10 | 15 | No | 0 | 0 | 0 | Yes | No | 0 | 0 | No | 2 | 0 | 0 | 0 | 6 | 1 | 0 | 6 | 0 | 0 | 0 | No | No | 1 | 2 | 1 | 0 | None | No | 0 | 0 | 0 | None | No | No | No | No | No | 0 | 0 | 0 | 0 | No | 16 | 0 | No | No | None | -40 | 85 | 1.8 | 5.5 | No | 32/TQFP, 32/VQFN | |
| ATMEGA808 | In Production | $0.55 | 8-bit AVR MCU | 8 | 8-bit MCU | 8 | 4 | Yes | 1024 | 256 / HEF | 27 | 32 | 20 | Yes | No | Programmable BOR | None | Yes | 20 MHz, 32 kHz | No | Yes | 1 | 0 | 1 | 12 | 10 | 115 | No | 0 | 0 | 0 | Yes | No | 0 | 0 | No | 0 | 4 | 0 | 0 | 9 | 0 | 0 | 9 | 0 | 0 | 0 | No | No | 3 | 1 | 1 | 0 | None | No | 0 | 0 | 0 | None | No | No | No | No | Yes | 1 | 0 | 0 | 0 | No | 0 | No | No | None | -40 | 125 | 1.8 | 5.5 | No | 28/SSOP, 32/TQFP, 32/VQFN | |
| ATMEGA809 | In Production | $0.87 | 8-bit AVR MCU | 8 | 8-bit MCU | 8 | 4 | Yes | 1024 | 256 / HEF | 41 | 48 | 20 | Yes | No | Programmable BOR | None | Yes | 20 MHz, 32 kHz | No | Yes | 1 | 0 | 1 | 16 | 10 | 115 | No | 0 | 0 | 0 | Yes | No | 0 | 0 | No | 0 | 5 | 0 | 0 | 11 | 0 | 0 | 8 | 0 | 0 | 0 | No | No | 4 | 1 | 1 | 0 | None | No | 0 | 0 | 0 | None | No | No | No | No | Yes | 1 | 0 | 0 | 0 | No | 0 | No | No | None | -40 | 125 | 1.8 | 5.5 | No | 48/TQFP, 48/VQFN | |
| ATTINY1624 | In Production | $0.53 | 8-bit AVR MCU | 8 | 8-bit MCU | 16 | 8 | Yes | 2048 | 256 | 12 | 14 | 20 | Yes | No | Programmable BOR | None | Yes | 20 MHz, 32 kHz | No | Yes | 1 | 0 | 1 | 9 | 12 | 375 | No | 0 | 0 | 0 | Yes | No | 0 | 0 | No | 0 | 3 | 0 | 0 | 3 | 0 | 0 | 10 | 0 | 0 | 0 | No | No | 2 | 1 | 1 | 0 | None | No | 0 | 0 | 0 < |