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 10 December 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 CAN Channels

0

Number of USART Channels

4

Number of UART Channels

4

Number of I2C Channels

1

Length

7.1mm

Maximum Operating Temperature

+125 °C

Number of PCI Channels

0

Instruction Set Architecture

RISC

Program Memory Type

Flash

ADCs

16 x 10 bit

Number of Ethernet Channels

0

Minimum Operating Temperature

-40 °C

Height

1.05mm

Number of LIN Channels

0

Number of ADC Units

1

Width

7.1mm

Dimensions

7.1 x 7.1 x 1.05mm

Pulse Width Modulation

0

Maximum Number of Ethernet Channels

0

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