Microchip, 8bit AVR, ATmega Microcontroller, 20MHz, 128 kB Flash, 44-Pin TQFP

Save 6% when you buy 100 units

Subtotal (1 unit)*

£5.84

(exc. VAT)

£7.01

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • 79 unit(s) ready to ship
  • Plus 3 unit(s) ready to ship from another location
  • Plus 79 unit(s) shipping from 07 October 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 - 24£5.84
25 - 99£5.68
100 +£5.45

*price indicative

Packaging Options:
RS Stock No.:
127-8232
Mfr. Part No.:
ATMEGA1284P-AU
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

128 kB

Maximum Frequency

20MHz

RAM Size

16 kB

USB Channels

0

Number of PWM Units

1

Number of SPI Channels

3

Number of I2C Channels

1

Typical Operating Supply Voltage

1.8 → 5.5 V

Number of UART Channels

2

Number of USART Channels

2

Number of CAN Channels

0

Pulse Width Modulation

1 (8 Channel)

Number of ADC Units

1

Maximum Operating Temperature

+85 °C

Length

10.1mm

Maximum Number of Ethernet Channels

0

Instruction Set Architecture

RISC

Dimensions

10.1 x 10.1 x 1.05mm

Minimum Operating Temperature

-40 °C

Program Memory Type

Flash

ADCs

8 x 10 bit

Width

10.1mm

Height

1.05mm

Number of Ethernet Channels

0

Related links