The ATmega809-AFR is an 8-bit microcontroller from the megaAVR¬Æ 0-series by Quarktwin Technology Ltd. It operates at a maximum frequency of 20 MHz and features 8 KB of Flash memory, 1 KB of SRAM, and 256 bytes of EEPROM. This microcontroller is available in a 48-pin TQFP package and supports a supply voltage range of 1.8 to 5.5 V, making it suitable for various applications, including those requiring functional safety. The ATmega809-AFR includes multiple peripherals such as three USART interfaces, one SPI interface, and one TWI (I2C) interface. It also features a real-time counter and several timer/counter options, enhancing its capability for time-sensitive applications. The device supports an event system and has a low-power architecture, which is beneficial for battery-operated devices. Additionally, it is designed to operate in extended temperature ranges from -40¬8C to +125¬8C, making it suitable for industrial and automotive applications.
IC MCU 8BIT 8KB FLASH 48TQFP Product overview: ATMEGA809-AFR from Microchip Technology is an Embedded Microcontroller MCU for industrial control, IoT devices, embedded automation, motor control, metering, and low-power board designs. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 8-bit, 8BIT, 8KB. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 8-bit, 8BIT, 8KB, Embedded Microcontroller MCU. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-ATMEGA809-AFR can be used for catalog matching and distributor lookup.
AVR megaAVR® 0, Functional Safety (FuSa) Microcontroller IC 8-Bit 20MHz 8KB (8K x 8) FLASH 48-TQFP (7x7)
AVR megaAVR® 0, Functional Safety (FuSa) Microcontroller IC 8-Bit 20MHz 8KB (8K x 8) FLASH 48-TQFP (7x7)
AVR megaAVR® 0, Functional Safety (FuSa) Microcontroller IC 8-Bit 20MHz 8KB (8K x 8) FLASH 48-TQFP (7x7)
AVR megaAVR® 0, Functional Safety (FuSa) Microcontroller IC 8-Bit 20MHz 8KB (8K x 8) FLASH 48-TQFP (7x7)
IC MCU 8BIT 8KB FLASH 48TQFP
IC MCU 8BIT 8KB FLASH 48TQFP
8-bit Microcontrollers - MCU 20MHz, 8KB, TQFP48, Ind 125C, Green, T&R
| ERSAELECTRONICS PTE. LTD. | DigiKey | Quarktwin Technology Ltd. | Lingto Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | VAST STOCK CO., LIMITED | |
|---|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | 685-ATMEGA809-AFR | ATMEGA809-AFRTR-ND | ATMEGA809-AFR | ATMEGA809-AFR | ATMEGA809-AFR | ATMEGA809-AFR |
| Product Name | 8-bit 8BIT 8KB Embedded Microcontroller MCU | Microcontrollers | Microcontrollers | Embedded - Microcontrollers | Integrated Circuits (ICs) - Embedded - Microcontrollers | 8-bit Microcontrollers - MCU |
| Data Bus | 8 Bit | 8 Bit | 8 Bit; 8-Bit | 8 Bit; 8-Bit | ||
| Clock Speed | 20 MHz | 20 MHz | 20 MHz | 20 MHz | ||
| RAM | 1 KB | 1 KB | 1 KB | 1 KB | ||
| ROM | 0.2560 KB | 8 KB | ||||
| ROM Type | EEPROM; EEPROM | Flash |
