Microchip Technology ATTINY461A-MU
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $1.10 | $1.10 |
| 15+ | $1.07 | $16.05 |
| 25+ | $1.04 | $26.00 |
| 50+ | $0.99 | $49.50 |
| 100+ | $0.87 | $87.00 |
| N+ | $0.17 | Price Inquiry |
Request Quote / Inquiry
| Product attributes | Property Value |
| Manufacturer | Microchip Technology |
| Product Series | AVR® ATtiny |
| Packaging | Tray | |
| Core Processor | AVR |
| Core Size | 8-Bit |
| Speed | 20MHz |
| Connectivity | USI |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Number of I/O | 16 |
| 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 ~ 5.5V |
| Data Converters | A/D 11x10b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 32-VQFN (5x5) |
| Package / Case | 32-VFQFN Exposed Pad |
| ROHS |  |
The ATTINY461A-MU is a low-power 8-bit AVR microcontroller from Microchip in a 32-VFQFN package. It supports 1.8V to 5.5V supply and runs at 20MHz. With 4KB Flash and 256 bytes RAM, it integrates PWM, brown-out reset, and watchdog timer. Designed for compact, cost-effective embedded systems.
- Wide voltage range (1.8-5.5V) – simplifies power supply design.
- 20MHz AVR core – efficient processing for control tasks.
- Exposed pad package – improved thermal management.
- Integrated analog peripherals – reduces external component count.
Smart Sensor Interfaces
Wide voltage range (1.8-5.5V) allows direct connection to various analog sensors without level shifting.
Battery Management Systems
Low power consumption and brown-out detection protect battery circuits in portable electronics.
Small Appliance Controllers
20MHz speed and PWM enable efficient control of heating elements and small motors.
Industrial Signal Conditioning
Exposed pad package aids heat dissipation in industrial environments with high ambient temperatures.
Automotive Body Electronics
5.5V tolerance and -40°C to 85°C range suit automotive interior modules.
Consumer Remote Controls
Low voltage operation and small footprint fit handheld devices.
- Q: What is the supply voltage range?
- A: It operates from 1.8V to 5.5V, compatible with both 3.3V and 5V systems.
- Q: What is the maximum clock speed?
- A: The AVR core runs at up to 20MHz.
- Q: How much Flash memory is available?
- A: It has 4KB (2K x 16) Flash and 256 bytes of SRAM.
- Q: What package does it use?
- A: It comes in a 32-VFQFN exposed pad package for thermal performance.
- Q: Does it support PWM?
- A: Yes, it includes PWM channels for analog output generation.
ATTINY461A-MU.pdf
- Q: What is the supply voltage range?
- A: It operates from 1.8V to 5.5V, compatible with both 3.3V and 5V systems.
- Q: What is the maximum clock speed?
- A: The AVR core runs at up to 20MHz.
- Q: How much Flash memory is available?
- A: It has 4KB (2K x 16) Flash and 256 bytes of SRAM.
- Q: What package does it use?
- A: It comes in a 32-VFQFN exposed pad package for thermal performance.
- Q: Does it support PWM?
- A: Yes, it includes PWM channels for analog output generation.
