Microchip, 8bit AVR, ATmega Microcontroller, 20MHz, 8 kB Flash, 48-Pin TQFP

View all Microcontrollers

Subtotal (1 tray of 250 units)*

£240.25

(exc. VAT)

£288.25

(inc. VAT)

Add to Basket
Select or type quantity
Temporarily out of stock
  • Shipping from 20 November 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
Per Tray*
250 +£0.961£240.25

*price indicative

RS Stock No.:
193-6194
Mfr. Part No.:
ATMEGA809-AF
Brand:
Microchip
Find similar products by selecting one or more attributes.
Select all

Brand

Microchip

Family Name

ATmega

Package Type

TQFP

Mounting Type

Surface Mount

Pin Count

48

Device Core

AVR

Data Bus Width

8bit

Program Memory Size

8 kB

Maximum Frequency

20MHz

RAM Size

1 kB

USB Channels

0

Number of PWM Units

0

Number of SPI Channels

1

Typical Operating Supply Voltage

1.8 → 5.5 V

Number of UART Channels

4

Number of USART Channels

4

Number of CAN Channels

0

Number of I2C Channels

1

ADCs

16 x 10 bit

Number of PCI Channels

0

Program Memory Type

Flash

Minimum Operating Temperature

-40 °C

Pulse Width Modulation

0

Dimensions

7.1 x 7.1 x 1.05mm

Width

7.1mm

Number of LIN Channels

0

Number of Ethernet Channels

0

Maximum Number of Ethernet Channels

0

Instruction Set Architecture

RISC

Maximum Operating Temperature

+125 °C

Height

1.05mm

Length

7.1mm

Number of ADC Units

1

The ATmega809 is a microcontroller featuring the 8-bit AVR® processor with hardware multiplier - running at up to 20MHz and with up to 8 KB Flash, 1 KB SRAM and 256 bytes of EEPROM in 48-pin packages. The series uses the latest Core Independent Peripherals with low power features. Including Event System, intelligent analog and advanced peripherals.

Related links