Microchip Technology ATTINY13A-MU
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $0.78 | $0.78 |
| 15+ | $0.75 | $11.25 |
| 25+ | $0.74 | $18.50 |
| 50+ | $0.70 | $35.00 |
| 100+ | $0.62 | $62.00 |
| N+ | $0.12 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Microchip Technology |
| Product Series | AVR® ATtiny |
| Packaging | Tray | |
| 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 | Surface Mount |
| Supplier Device Package | 20-QFN-EP (4x4) |
| Package / Case | 20-WFQFN Exposed Pad |
| ROHS |  |
The ATTINY13A-MU is a popular 8-bit AVR microcontroller from Microchip, featuring 1KB Flash and 64 bytes RAM in a 20-WFQFN package. It operates from 1.8V to 5.5V at up to 20MHz, with integrated PWM, ADC, and brown-out detection. Its high speed-to-size ratio makes it a favorite for compact, performance-oriented designs.
- 20MHz performance: Faster processing for time-critical applications.
- Small 20-WFQFN package: High pin density in a tiny footprint.
- Low voltage operation (1.8V): Compatible with battery power.
- Rich peripheral set: Includes PWM, ADC, and brown-out detection.
- Proven AVR architecture: Extensive community and tool support.
PWM Fan Controllers
Use the 20MHz core and PWM to control fan speed based on temperature readings from an NTC thermistor.
Battery Charger Logic
Monitor charge current and voltage, controlling a pass transistor via PWM for simple NiMH or Li-ion chargers.
LED Effects Lighting
Create color-changing patterns for decorative lighting with multiple PWM outputs and a small external RGB LED.
Sensor Calibration Tools
Store calibration coefficients in EEPROM and compute corrected readings using the AVR core in portable test equipment.
Smart Switches
Implement touch-sensitive switches with capacitive sensing and provide debounced output to control relays.
Educational Robotics
Drive small servo motors and read line sensors in hobby robots, leveraging the 20MHz speed for responsive control.
- Q: What is the voltage range?
- A: It operates from 1.8V to 5.5V.
- Q: What is the maximum speed?
- A: The AVR core runs at up to 20MHz.
- Q: How much program memory is available?
- A: It has 1KB Flash (512 x 16) and 64 bytes of SRAM.
- Q: What package is this?
- A: It is available in a 20-WFQFN exposed pad package.
- Q: What temperature range does it support?
- A: It operates from -40°C to 85°C.
ATTINY13A-MU.pdf
- Q: What is the voltage range?
- A: It operates from 1.8V to 5.5V.
- Q: What is the maximum speed?
- A: The AVR core runs at up to 20MHz.
- Q: How much program memory is available?
- A: It has 1KB Flash (512 x 16) and 64 bytes of SRAM.
- Q: What package is this?
- A: It is available in a 20-WFQFN exposed pad package.
- Q: What temperature range does it support?
- A: It operates from -40°C to 85°C.
