Microchip, 8bit AVR, ATmega Microcontroller, 20MHz, 4 kB Flash, 28-Pin PDIP

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Subtotal (1 pack of 5 units)*

£10.60

(exc. VAT)

£12.70

(inc. VAT)

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Temporarily out of stock
  • 225 unit(s) shipping from 29 January 2026
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Units
Per unit
Per Pack*
5 - 20£2.12£10.60
25 - 95£2.056£10.28
100 +£1.98£9.90

*price indicative

Packaging Options:
RS Stock No.:
131-0295
Mfr. Part No.:
ATMEGA48-20PU
Brand:
Microchip
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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

4 kB

Maximum Frequency

20MHz

RAM Size

512 B

USB Channels

0

Number of PWM Units

1

Number of SPI Channels

2

Typical Operating Supply Voltage

2.7 → 5.5 V

Number of CAN Channels

0

Number of I2C Channels

1

Number of USART Channels

1

Number of UART Channels

1

Maximum Number of Ethernet Channels

0

ADCs

6 x 10 bit

Length

34.79mm

Number of ADC Units

1

Maximum Operating Temperature

+85 °C

Number of Ethernet Channels

0

Instruction Set Architecture

RISC

Program Memory Type

Flash

Minimum Operating Temperature

-40 °C

Number of LIN Channels

0

Height

4.06mm

Width

7.49mm

Number of PCI Channels

0

Pulse Width Modulation

1 (6 Channel)

Dimensions

34.79 x 7.49 x 4.06mm

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