Skip to product information
1 of 1
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
Regular price $1.07
Regular price $1.13 Sale price $1.07
Sale Sold out
Quantity Unit Price Total Price
1 $1.07 $1.07
15+ $1.04 $15.60
25+ $1.02 $25.50
50+ $0.96 $48.00
100+ $0.85 $85.00
N+ $0.17 Price Inquiry
Shipping calculated at checkout.
Quantity
Component Recycling

Request Quote / Inquiry

Product attributes Property Value
Manufacturer Microchip Technology
Product Series AVR® ATtiny
Packaging Tube |
Core Processor AVR
Core Size 8-Bit
Speed 20MHz
Connectivity -
Peripherals Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O 6
Program Memory Size 1KB (512 x 16)
Program Memory Type FLASH
EEPROM Size 64 x 8
RAM Size 64 x 8
Voltage - Supply (Vcc/Vdd) 1.8V ~ 5.5V
Data Converters A/D 4x10b
Oscillator Type Internal
Operating Temperature -40°C ~ 85°C (TA)
Grade -
Qualification AEC -
Mounting Type Through Hole
Supplier Device Package 8-PDIP
Package / Case 8-DIP (0.300", 7.62mm)
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY

The ATTINY13A-PU from Microchip Technology is a high-performance, low-power 8-bit AVR microcontroller. It features 1KB of flash memory and 64 bytes of SRAM, running at up to 20MHz. The supply voltage range of 1.8V to 5.5V allows flexible powering options. This 8-pin DIP package is breadboard-friendly and suitable for small-scale projects. It includes a watchdog timer, brown-out detection, and PWM capabilities. Its simplicity and low cost make it a popular choice for hobbyists and small embedded systems.

  • Wide voltage range (1.8V-5.5V): Works with both 3.3V and 5V logic, simplifying integration.
  • High speed for its size: 20MHz clock enables fast response in time-critical applications.
  • Low power consumption: Sleep modes reduce current to microamps, extending battery life.
  • Through-hole package: Easy to solder and prototype without special equipment.
  • Integrated peripherals: PWM, WDT, and brown-out reset reduce external components.

Small Automation Controllers

With 8 pins and 20MHz speed, it can handle simple relay or LED control in home automation projects.

Battery-Powered Toys

Low voltage (1.8V) and low sleep current make it perfect for toys with coin-cell batteries.

Sensor Signal Conditioning

Its PWM output and analog comparator can process signals from temperature or light sensors.

LED Lighting Effects

Use PWM channels to create color fading or blinking patterns in decorative lighting.

Motor Speed Control (Small DC Motors)

Generate PWM signals to drive MOSFETs for small fan or pump speed control.

Educational Prototyping

The DIP package and simple AVR architecture are ideal for learning embedded programming.

Q: What is the operating voltage range of ATTINY13A-PU?
A: It operates from 1.8V to 5.5V, making it versatile for 3V or 5V systems.
Q: What is the maximum clock speed?
A: It runs at up to 20MHz with an external clock, or 9.6MHz internal.
Q: How much program memory does it have?
A: It has 1KB of flash memory (512 x 16 bits) and 64 bytes of SRAM.
Q: What package is this?
A: It is an 8-pin DIP package (0.300"), easy for breadboarding and through-hole designs.
Q: Does it include a watchdog timer?
A: Yes, it has a WDT, along with brown-out detection and reset.
Base Product Number : ATTINY13A
20MHz 8-bit MCU 8-DIP ATtiny13A AVR hobbyist LED low-power PWM sensor
Q: What is the operating voltage range of ATTINY13A-PU?
A: It operates from 1.8V to 5.5V, making it versatile for 3V or 5V systems.
Q: What is the maximum clock speed?
A: It runs at up to 20MHz with an external clock, or 9.6MHz internal.
Q: How much program memory does it have?
A: It has 1KB of flash memory (512 x 16 bits) and 64 bytes of SRAM.
Q: What package is this?
A: It is an 8-pin DIP package (0.300"), easy for breadboarding and through-hole designs.
Q: Does it include a watchdog timer?
A: Yes, it has a WDT, along with brown-out detection and reset.