Microchip Technology ATTINY5-MAHR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $0.67 | $0.67 |
| 15+ | $0.64 | $9.60 |
| 25+ | $0.63 | $15.75 |
| 50+ | $0.60 | $30.00 |
| 100+ | $0.53 | $53.00 |
| N+ | $0.11 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Microchip Technology |
| Product Series | AVR® ATtiny |
| Packaging | Cut Tape (CT) | NULL |
| Core Processor | AVR |
| Core Size | 8-Bit |
| Speed | 12MHz |
| Connectivity | - |
| Peripherals | POR, PWM, WDT |
| Number of I/O | 4 |
| Program Memory Size | 512B (256 x 16) |
| Program Memory Type | FLASH |
| EEPROM Size | - |
| RAM Size | 32 x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.8V ~ 5.5V |
| Data Converters | A/D 4x8b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 8-UDFN, USON |
| Package / Case | 8-UFDFN Exposed Pad |
| ROHS |
The ATTINY5-MAHR from Microchip is an 8-bit AVR microcontroller running at 12MHz with 512B flash and 32B RAM. It operates from 1.8V to 5.5V and comes in an 8-UFDFN package. Featuring POR, PWM, and WDT, this MCU is optimized for ultra-compact, low-power embedded applications.
- Ultra-low power: 1.8V operation and sleep modes extend battery life in portable devices.
- High-speed AVR core: 12MHz performance in a tiny package for responsive control loops.
- Integrated PWM: Enables smooth LED dimming and motor speed control without external timers.
- Robust protection: POR and WDT improve system reliability in noisy environments.
Miniature Sensor Interfaces
12MHz AVR core with PWM enables reading and conditioning signals from MEMS accelerometers in compact modules.
Battery Management in Wearables
1.8V operation and low sleep current extend battery life in fitness bands and smart watches.
Smart Lighting Control
Integrated PWM and small package allow direct LED dimming in smart bulbs and strips.
Consumer Electronics Power Sequencing
POR and WDT ensure reliable power-up sequencing in TVs and set-top boxes.
Automotive Interior Ambient Lighting
Wide voltage range and robust I/O handle 12V automotive environments with external regulation.
IoT Endpoint Nodes
Ultra-small UFDFN package fits into wireless sensor nodes for temperature and humidity monitoring.
- Q: What is the supply voltage?
- A: 1.8V to 5.5V.
- Q: What is the max frequency?
- A: 12MHz.
- Q: How much flash memory?
- A: 512 bytes.
- Q: What package is available?
- A: 8-UFDFN with exposed pad.
- Q: What is the supply voltage?
- A: 1.8V to 5.5V.
- Q: What is the max frequency?
- A: 12MHz.
- Q: How much flash memory?
- A: 512 bytes.
- Q: What package is available?
- A: 8-UFDFN with exposed pad.

ATTINY5-MAHR.pdf