Microchip, 8bit AVR, ATtiny25 Microcontroller, 20MHz, 2 kB Flash, 8-Pin PDIP

View all Microcontrollers
Bulk discount available

Subtotal (1 pack of 5 units)*

£5.50

(exc. VAT)

£6.60

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • 395 unit(s) ready to ship
  • Plus 60 unit(s) ready to ship from another location
  • Plus 175 unit(s) shipping from 23 October 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
Per Pack*
5 - 20£1.10£5.50
25 - 95£1.07£5.35
100 +£1.026£5.13

*price indicative

Packaging Options:
RS Stock No.:
133-1606
Mfr. Part No.:
ATTINY25-20PU
Brand:
Microchip
Find similar products by selecting one or more attributes.
Select all

Brand

Microchip

Family Name

ATtiny25

Package Type

PDIP

Mounting Type

Through Hole

Pin Count

8

Device Core

AVR

Data Bus Width

8bit

Program Memory Size

2 kB

Maximum Frequency

20MHz

RAM Size

128 B

USB Channels

0

Number of PWM Units

1

Number of SPI Channels

1

Number of I2C Channels

1

Number of USART Channels

0

Typical Operating Supply Voltage

2.7 → 5.5 V

Number of UART Channels

0

Number of CAN Channels

0

Maximum Operating Temperature

+85 °C

Number of ADC Units

1

Length

10.16mm

ADCs

4 x 10 bit

Maximum Number of Ethernet Channels

0

Instruction Set Architecture

RISC

Minimum Operating Temperature

-40 °C

Program Memory Type

Flash

Dimensions

10.16 x 7.112 x 4.826mm

Number of LIN Channels

0

Number of PCI Channels

0

Pulse Width Modulation

1 (6 Channel)

Width

7.112mm

Number of Ethernet Channels

0

Height

4.826mm

8-Bit tinyAVR® Microcontrollers


Atmel's tinyAVR® devices are optimized for applications that require performance, power efficiency, and ease-of-use in a small package.

Small for applications where size is critical
Capacitive Touch
Fast and code efficient
High integration
1.8V to 5.5V operation (ATtiny43U)

Related links