Microchip Technology ATTINY45V-15MT
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $94,999.99 | $94,999.99 |
| 15+ | $91,999.99 | $1,379,999.85 |
| 25+ | $89,999.99 | $2,249,999.75 |
| 50+ | $84,999.99 | $4,249,999.50 |
| 100+ | $74,999.99 | $7,499,999.00 |
| N+ | $15,000.00 | Price Inquiry |
Request Quote / Inquiry
| Product attributes | Property Value |
| Manufacturer | Microchip Technology |
| Product Series | AVR® ATtiny, Functional Safety (FuSa) |
| Packaging | | NULL |
| Core Processor | AVR |
| Core Size | 8-Bit |
| Speed | 8MHz |
| Connectivity | USI |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Number of I/O | 6 |
| Program Memory Size | 4KB (2K x 16) |
| Program Memory Type | FLASH |
| EEPROM Size | 256 x 8 |
| RAM Size | 256 x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.8V ~ 3.6V |
| 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 Microchip ATTINY45V-15MT is a low-voltage 8-bit AVR microcontroller optimized for power-sensitive applications. It operates from 1.8V to 3.6V and runs at up to 8MHz, balancing performance with energy efficiency. The device includes 4KB of flash and 256 bytes of SRAM, sufficient for lightweight firmware. Its 20-pin WFQFN package with exposed pad provides excellent thermal performance in a compact form. Integrated Brown-out Detect/Reset, POR, PWM, and WDT enhance reliability. This MCU is ideal for battery-powered and portable designs requiring minimal power consumption.
- Ultra-low voltage: 1.8V operation supports single-cell battery designs.
- Compact package: 20-WFQFN saves board space in miniaturized devices.
- Low power consumption: 8MHz clock reduces dynamic current draw.
- Robust protection: Brown-out and POR ensure safe operation.
- Flexible I/O: 20 pins provide ample GPIO for small systems.
Ultra-Low-Power Wearables
1.8V operation and 8MHz clock reduce energy consumption in fitness trackers and smart watches.
Portable Medical Patches
Low voltage and small WFQFN package enable compact, battery-operated health monitors.
Wireless Sensor Nodes
With 4KB flash, it can manage periodic sensor readings and RF module wake-up in IoT networks.
Energy Harvesting Devices
1.8V minimum supply allows operation from single-cell solar or thermal harvesters.
Consumer Electronics
PWM outputs drive haptic motors or LEDs in remote controls and toys.
Automotive Accessories
Wide temperature range and robust reset make it suitable for key fobs and interior lighting.
- Q: What is the difference between ATTINY45V-15MT and standard ATTINY45?
- A: The 'V' variant operates at a lower voltage (1.8V to 3.6V) and a lower max speed of 8MHz.
- Q: What package does this part use?
- A: It comes in a 20-pin WFQFN exposed pad package.
- Q: How much flash memory is available?
- A: It has 4KB of flash (2K x 16) and 256 bytes of SRAM.
- Q: What is the operating temperature range?
- A: It operates from -40°C to +85°C.
- Q: What peripherals are included?
- A: It features Brown-out Detect/Reset, POR, PWM, and WDT.
- Q: What is the difference between ATTINY45V-15MT and standard ATTINY45?
- A: The 'V' variant operates at a lower voltage (1.8V to 3.6V) and a lower max speed of 8MHz.
- Q: What package does this part use?
- A: It comes in a 20-pin WFQFN exposed pad package.
- Q: How much flash memory is available?
- A: It has 4KB of flash (2K x 16) and 256 bytes of SRAM.
- Q: What is the operating temperature range?
- A: It operates from -40°C to +85°C.
- Q: What peripherals are included?
- A: It features Brown-out Detect/Reset, POR, PWM, and WDT.

ATTINY45V-15MT.pdf