Microchip, 8bit AVR, ATmega Microcontroller, 20MHz, 32 kB Flash, 28-Pin PDIP

View this category
Save 9% when you buy 100 units

Subtotal (1 pack of 2 units)*

£4.74

(exc. VAT)

£5.68

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • Plus 222 unit(s) shipping from 22 September 2025
  • Plus 40 unit(s) shipping from 22 September 2025
  • Plus 1,402 unit(s) shipping from 29 September 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
Per Pack*
2 - 8£2.37£4.74
10 - 22£2.275£4.55
24 - 98£2.21£4.42
100 +£2.155£4.31

*price indicative

Packaging Options:
RS Stock No.:
131-0276
Mfr. Part No.:
ATMEGA328P-PU
Brand:
Microchip
Find similar products by selecting one or more attributes.
Select all

Brand

Microchip

Family Name

ATmega

Package Type

PDIP

Mounting Type

Through Hole

Pin Count

28

Device Core

AVR

Data Bus Width

8bit

Program Memory Size

32 kB

Maximum Frequency

20MHz

RAM Size

2 kB

USB Channels

0

Number of PWM Units

1

Number of SPI Channels

2

Number of UART Channels

1

Number of CAN Channels

0

Number of I2C Channels

1

Typical Operating Supply Voltage

1.8 → 5.5 V

Number of USART Channels

1

Height

4.06mm

ADCs

6 x 10 bit

Length

34.79mm

Program Memory Type

Flash

Minimum Operating Temperature

-40 °C

Instruction Set Architecture

RISC

Number of ADC Units

1

Maximum Operating Temperature

+85 °C

Maximum Number of Ethernet Channels

0

Dimensions

34.79 x 7.49 x 4.06mm

Number of PCI Channels

0

Number of Ethernet Channels

0

Width

7.49mm

Number of LIN Channels

0

Pulse Width Modulation

1 (6 Channel)

Related links