Microchip Technology ATTINY84A-MU
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $0.98 | $0.98 |
| 15+ | $0.95 | $14.25 |
| 25+ | $0.93 | $23.25 |
| 50+ | $0.88 | $44.00 |
| 100+ | $0.77 | $77.00 |
| N+ | $0.15 | 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 | USI |
| Peripherals | Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT |
| Number of I/O | 12 |
| 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 8x10b |
| 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 ATTINY84A-MU is a powerful 8-bit AVR microcontroller with 8KB of flash memory and 512 bytes of SRAM. It operates at up to 20MHz and from 1.8V to 5.5V. This MCU stands out with its integrated temperature sensor, along with PWM, brown-out detection, and watchdog timer. The 20-WFQFN package makes it a compact solution for advanced embedded projects.
- Integrated Temperature Sensor: Eliminates the need for external sensors in thermal management.
- Large Memory for its Class: 8KB flash and 512B RAM support more complex firmware.
- Low Voltage Operation: 1.8V minimum supply enables direct battery operation.
- Rich Peripheral Set: Includes PWM, BOD, POR, and WDT for comprehensive control.
Temperature Monitoring Systems
The integrated temperature sensor allows for direct measurement without external components, saving cost and space.
Data Logging Devices
With 8KB flash and 512B RAM, it can store sensor data and timestamps for portable environmental loggers.
Analog Signal Processing
Its PWM and analog comparators enable simple signal conditioning for audio or vibration analysis.
Battery Management
The low 1.8V operation and WDT make it suitable for monitoring cell voltages and temperatures in battery packs.
Automotive Aftermarket
Can be used in custom dashboards or lighting controllers, leveraging its robust feature set and small size.
Precision Agriculture
Ideal for controlling irrigation valves based on soil moisture sensor readings, thanks to its low power and PWM outputs.
- Q: What is the memory size of the ATTINY84A-MU?
- A: It has 8KB of flash program memory and 512 bytes of SRAM.
- Q: Does it have a temperature sensor?
- A: Yes, it includes an internal temperature sensor, useful for thermal monitoring.
- Q: What is the package type?
- A: It is available in a 20-WFQFN Exposed Pad package.
- Q: What is the operating voltage?
- A: The supply voltage range is 1.8V to 5.5V.
ATTINY84A-MU.pdf
- Q: What is the memory size of the ATTINY84A-MU?
- A: It has 8KB of flash program memory and 512 bytes of SRAM.
- Q: Does it have a temperature sensor?
- A: Yes, it includes an internal temperature sensor, useful for thermal monitoring.
- Q: What is the package type?
- A: It is available in a 20-WFQFN Exposed Pad package.
- Q: What is the operating voltage?
- A: The supply voltage range is 1.8V to 5.5V.
