ATmega809 8-bit Microcontroller

Microchip Technology ATmega809 8-bit Microcontrollers are based on the 8-bit AVR®  Processor, with a hardware multiplier running at up to 20MHz. The ATmega809 MCUs feature up to 8KB Flash, 1KB SRAM, and 256 bytes of EEPROM. The On-chip Flash allows the program memory to be reprogrammed in-system through an SPI serial interface, by a conventional nonvolatile memory programmer, or by an On-chip Boot program running on the AVR core. The AVR core offers a flexible, low-power architecture, including Event System and Sleepwalking, accurate Analog features, and Advanced Peripherals. 

Results: 8
Select Image Part #
 Mfr.
Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Core
Program Memory Size
Data RAM Size
Package/Case
Maximum Clock Frequency
ADC Resolution
Number of I/Os
Supply Voltage - Min
Supply Voltage - Max
Mounting Style
Data Bus Width
Minimum Operating Temperature
Maximum Operating Temperature
Series
Packaging
Microchip Technology 8-bit Microcontrollers - MCU 20MHz, 8KB, TQFP
Datasheet
3,977In Stock
Min.: 1
Mult.: 1

AVR 8 kB 1 kB TQFP-48 20 MHz 10 bit 27 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 125 C ATmega809 Tray
Microchip Technology 8-bit Microcontrollers - MCU 20MHz, 8KB, QFN
Datasheet
3,274In Stock
Min.: 1
Mult.: 1
Reel: 3,300

VQFN-48 SMD/SMT ATmega809 Reel, Cut Tape
Microchip Technology 8-bit Microcontrollers - MCU 20MHz, 8KB, TQFP
Datasheet
2,715In Stock
Min.: 1
Mult.: 1
Reel: 2,500

AVR 8 kB 1 kB TQFP-48 20 MHz 10 bit 27 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 125 C ATmega809 Reel, Cut Tape
Microchip Technology 8-bit Microcontrollers - MCU 20MHz, 8KB, TQFP
Datasheet
663In Stock
Min.: 1
Mult.: 1

AVR 8 kB 1 kB TQFP-48 20 MHz 10 bit 41 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 125 C Tray
Microchip Technology 8-bit Microcontrollers - MCU 20MHz, 8KB, TQFP
Datasheet
2,496Expected 06/03/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

AVR 8 kB 1 kB TQFP-48 20 MHz 10 bit 27 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 125 C ATmega809 Reel, Cut Tape, MouseReel
Microchip Technology 8-bit Microcontrollers - MCU 20MHz, 8KB, QFN
Datasheet
Non-Stocked Lead-Time 6 Weeks
Min.: 980
Mult.: 980

AVR 8 kB 1 kB VQFN-48 20 MHz 10 bit 41 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 125 C Tray
Microchip Technology 8-bit Microcontrollers - MCU 20MHz, 8KB, QFN
Datasheet
Non-Stocked Lead-Time 6 Weeks
Min.: 980
Mult.: 980

AVR 8 kB 1 kB VQFN-48 20 MHz 10 bit 41 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 125 C ATmega809 Tray
Microchip Technology 8-bit Microcontrollers - MCU 20MHz, 8KB, QFN
Datasheet
Non-Stocked Lead-Time 6 Weeks
Min.: 3,300
Mult.: 3,300
Reel: 3,300

48 kB 6 kB QFN-48 20 MHz 10 bit 41 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 125 C ATmega809 Reel