Microchip Technology ATTINY85V-10MU
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $1.85 | $1.85 |
| 15+ | $1.79 | $26.85 |
| 25+ | $1.76 | $44.00 |
| 50+ | $1.66 | $83.00 |
| 100+ | $1.46 | $146.00 |
| N+ | $0.29 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Microchip Technology |
| Product Series | AVR® ATtiny, Functional Safety (FuSa) |
| Packaging | Tray | |
| Core Processor | AVR |
| Core Size | 8-Bit |
| Speed | 10MHz |
| Connectivity | USI |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Number of I/O | 6 |
| Program Memory Size | 8KB (4K x 16) |
| Program Memory Type | FLASH |
| EEPROM Size | 512 x 8 |
| RAM Size | 512 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 ATTINY85V-10MU is an 8-bit AVR microcontroller from Microchip with 8KB flash and 512 bytes RAM. It runs at 10MHz with 1.8V-5.5V supply. The 20-WFQFN package includes PWM, WDT, and brown-out detection, optimized for ultra-low-power and space-constrained designs.
- Ultra-low power: 1.8V operation extends battery life.
- Tiny footprint: 20-WFQFN saves PCB space.
- Simple architecture: Easy to program with Arduino support.
- Integrated analog: ADC and PWM reduce external parts.
Wearable Devices
Low voltage (1.8V) and small QFN package fit compact fitness trackers.
LED Wearables
PWM channels drive RGB LEDs with minimal power consumption.
Sensor Nodes
8KB flash stores calibration data and simple polling routines.
Battery Management
Brown-out detection prevents deep discharge in Li-ion packs.
Toy Controllers
Low cost and small size make it ideal for interactive toys.
Analog Interfaces
Built-in ADC with 10-bit resolution reads potentiometers and sensors.
- Q: What is the core architecture?
- A: AVR 8-bit.
- Q: What is the maximum speed?
- A: 10MHz.
- Q: How much flash memory?
- A: 8KB (4K x 16).
- Q: What package is available?
- A: 20-WFQFN exposed pad.
- Q: What is the core architecture?
- A: AVR 8-bit.
- Q: What is the maximum speed?
- A: 10MHz.
- Q: How much flash memory?
- A: 8KB (4K x 16).
- Q: What package is available?
- A: 20-WFQFN exposed pad.

ATTINY85V-10MU.pdf