Microchip, 8bit AVR, ATtiny861 Microcontroller, 20MHz, 8 kB Flash, 20-Pin PDIP

Bulk discount available

Subtotal (1 pack of 5 units)*

$16.32

(exc. GST)

$17.95

(inc. GST)

Add to Basket
Select or type quantity
In Stock
  • 10 unit(s) ready to ship from another location
  • Plus 540 unit(s) shipping from 27 January 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
Per Pack*
5 - 20$3.264$16.32
25 - 95$3.22$16.10
100 +$3.162$15.81

*price indicative

Packaging Options:
RS Stock No.:
133-1682
Mfr. Part No.:
ATTINY861A-PU
Brand:
Microchip
Find similar products by selecting one or more attributes.
Select all

Brand

Microchip

Family Name

ATtiny861

Package Type

PDIP

Mounting Type

Through Hole

Pin Count

20

Device Core

AVR

Data Bus Width

8bit

Program Memory Size

8 kB

Maximum Frequency

20MHz

RAM Size

512 B

USB Channels

0

Number of PWM Units

1

Number of SPI Channels

1

Number of I2C Channels

1

Number of USART Channels

0

Number of UART Channels

0

Typical Operating Supply Voltage

1.8 → 5.5 V

Number of CAN Channels

0

Number of ADC Units

1

Length

25.98mm

Pulse Width Modulation

1 (6 Channel)

Maximum Number of Ethernet Channels

0

Instruction Set Architecture

RISC

Maximum Operating Temperature

+85 °C

ADCs

11 x 10 bit

Minimum Operating Temperature

-40 °C

Program Memory Type

Flash

Number of PCI Channels

0

Number of Ethernet Channels

0

Number of LIN Channels

0

Height

4.95mm

Dimensions

25.98 x 7.11 x 4.95mm

Width

7.112mm

8-Bit PicoPower tinyAVR® Microcontrollers


Atmel's tinyAVR® devices are optimized for applications that require performance, power efficiency, and ease-of-use in a small package. All picoPower devices are designed from the ground up for lowest possible power consumption.

Small, most compact package for applications where size is critical
Capacitive Touch
Fast and code efficient
High integration
1.8V to 5.5V operation (0.7V operation for ATtiny43U)

For these non-cancellable (NC), and non-returnable (NR) products, Terms and Conditions apply.


Related links