Microchip, 8bit AVR, ATmega Microcontroller, 20MHz, 64 kB Flash, 44-Pin TQFP

View all Microcontrollers
Bulk discount available

Subtotal (1 pack of 2 units)*

£10.78

(exc. VAT)

£12.94

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • 340 unit(s) ready to ship
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
Per Pack*
2 - 8£5.39£10.78
10 - 22£5.045£10.09
24 - 98£4.915£9.83
100 +£4.795£9.59

*price indicative

Packaging Options:
RS Stock No.:
177-3724
Mfr. Part No.:
ATMEGA644-20AU
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

44

Device Core

AVR

Data Bus Width

8bit

Program Memory Size

64 kB

Maximum Frequency

20MHz

RAM Size

4 kB

USB Channels

0

Number of PWM Units

1

Number of SPI Channels

1

Number of USART Channels

1

Number of UART Channels

1

Number of CAN Channels

0

Number of I2C Channels

1

Typical Operating Supply Voltage

5.5 (Maximum) V

Width

10.1mm

Height

1.05mm

Number of LIN Channels

0

Number of Ethernet Channels

0

Program Memory Type

Flash

Minimum Operating Temperature

-40 °C

Instruction Set Architecture

RISC

Maximum Number of Ethernet Channels

0

ADCs

8 x 10 bit

Length

10.1mm

Number of PCI Channels

0

Maximum Operating Temperature

+85 °C

Number of ADC Units

1

Pulse Width Modulation

1 (6 Channel)

Dimensions

10.1 x 10.1 x 1.05mm

Related links