Microchip, 8bit AVR, ATtiny44A Microcontroller, 20MHz, 4 kB Flash, 14-Pin SOIC

Subtotal (1 reel of 3000 units)*

SGD4,107.00

(exc. GST)

SGD4,476.00

(inc. GST)

Add to Basket
Select or type quantity
In Stock
  • Plus 3,000 unit(s) shipping from 10 December 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
Per Reel*
3000 +SGD1.369SGD4,107.00

*price indicative

RS Stock No.:
177-2797
Mfr. Part No.:
ATTINY44A-SSUR
Manufacturer:
Microchip
Find similar products by selecting one or more attributes.
Select all

Brand

Microchip

Family Name

ATtiny44A

Package Type

SOIC

Mounting Type

Surface Mount

Pin Count

14

Device Core

AVR

Data Bus Width

8bit

Program Memory Size

4 kB

Maximum Frequency

20MHz

RAM Size

256 B

USB Channels

0

Number of PWM Units

1 x 8 bit

Number of SPI Channels

1

Number of UART Channels

0

Number of CAN Channels

0

Number of I2C Channels

1

Typical Operating Supply Voltage

5.5 (Maximum) V

Number of USART Channels

0

Instruction Set Architecture

RISC

Minimum Operating Temperature

-40 °C

Maximum Operating Temperature

+85 °C

Number of PCI Channels

0

Number of Ethernet Channels

0

Number of LIN Channels

0

Program Memory Type

Flash

Number of ADC Units

1

Length

8.74mm

ADCs

8 x 10 bit

Maximum Number of Ethernet Channels

0

Pulse Width Modulation

1 (2 x 8 bit)

Dimensions

8.74 x 3.99 x 1.5mm

Width

3.99mm

Height

1.5mm

COO (Country of Origin):
US
The high-performance Microchip picoPower 8-bit AVR RISC-based microcontroller combines 4KB ISP flash memory, 256-Byte EEPROM, 256B SRAM, 12 general purpose I/O lines, 32 general purpose working registers, an 8-bit timer/counter with two PWM channels, a 16-bit timer/counter with two PWM channels, internal and external interrupts, an 8-channel 10-bit A/D converter, programmable gain stage (1x, 20x) for 12 differential ADC channel pairs, programmable watchdog timer with internal oscillator, internal calibrated oscillator, and four software selectable power saving modes. The device operates between 1.8-5.5 volts. By executing powerful instructions in a single clock cycle, the device achieves throughputs approaching 1 MIPS per MHz, balancing power consumption and processing speed.

Related links