Microchip Technology ATTINY828R-MUR
| 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 |
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| Product attributes | Property Value |
| Manufacturer | Microchip Technology |
| Product Series | AVR® ATtiny |
| Packaging | | NULL |
| Core Processor | AVR |
| Core Size | 8-Bit |
| Speed | 20MHz |
| Connectivity | I2C, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Number of I/O | 28 |
| Program Memory Size | 8KB (8K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | 256 x 8 |
| RAM Size | 512 x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.7V ~ 5.5V |
| Data Converters | A/D 28x10b |
| 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 Microchip ATTINY828R-MUR is a high-speed 8-bit AVR microcontroller in a 32-VFQFN package. It operates from 1.7V to 5.5V at up to 20MHz, with 8KB flash and 512 bytes RAM. Featuring PWM, WDT, POR, and BOR, it is a versatile choice for compact, performance-oriented embedded designs.
- High speed (20MHz) – faster response for real-time control loops.
- Wide voltage range (1.7V-5.5V) – flexible for battery or 5V logic.
- Compact 32-VFQFN – ideal for space-constrained PCBs.
- Rich peripheral set – PWM, WDT, BOR reduce external components.
LED Lighting Controllers
With 20MHz speed and multiple PWM channels, it can drive RGB LED strips with smooth dimming in architectural lighting.
Motor Control for Drones
The small VFQFN package and fast PWM enable precise ESC control in compact quadcopter frames.
Smart Home Automation Nodes
Operates at 3.3V or 5V, interfacing with Zigbee modules and controlling relays in smart switches.
Portable Gaming Devices
8KB flash and 512B RAM are sufficient for simple games, with low power for handheld battery operation.
Industrial Sensor Hubs
Collects data from multiple analog sensors and communicates via UART/SPI, running at 5V for noise immunity.
Automotive Interior Lighting
Wide voltage range tolerates vehicle battery fluctuations, while PWM controls ambient light intensity.
- Q: What is the voltage range?
- A: It operates from 1.7V to 5.5V, covering both low and standard voltage systems.
- Q: What is the package?
- A: It comes in a 32-VFQFN exposed pad package.
- Q: What is the CPU speed?
- A: The AVR core runs at up to 20MHz.
- Q: How much flash memory?
- A: It has 8KB (8K x 8) flash and 512 x 8 bytes RAM.
- Q: Does it have PWM and WDT?
- A: Yes, it includes PWM, WDT, Brown-out Reset, and Power-on Reset.
- Q: What is the voltage range?
- A: It operates from 1.7V to 5.5V, covering both low and standard voltage systems.
- Q: What is the package?
- A: It comes in a 32-VFQFN exposed pad package.
- Q: What is the CPU speed?
- A: The AVR core runs at up to 20MHz.
- Q: How much flash memory?
- A: It has 8KB (8K x 8) flash and 512 x 8 bytes RAM.
- Q: Does it have PWM and WDT?
- A: Yes, it includes PWM, WDT, Brown-out Reset, and Power-on Reset.

ATTINY828R-MUR.pdf