Microchip Technology ATTINY85-15ST1
| 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, Functional Safety (FuSa) |
| Packaging | | NULL |
| Core Processor | AVR |
| Core Size | 8-Bit |
| Speed | 16MHz |
| Connectivity | USI |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Number of I/O | 6 |
| 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) | 2.7V ~ 5.5V |
| Data Converters | A/D 4x10b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 105°C (TA) |
| Grade | Automotive |
| Qualification AEC | AEC-Q100 |
| Mounting Type | Surface Mount |
| Supplier Device Package | 8-SOIC |
| Package / Case | 8-SOIC (0.209", 5.30mm Width) |
| ROHS |
The ATTINY85-15ST1 from Microchip Technology is a compact 8-bit AVR microcontroller with 8KB Flash and 512 bytes RAM. Running at up to 16MHz, it operates from 2.7V to 5.5V, making it versatile for mixed-voltage designs. Housed in an 8-pin SOIC package, it includes essential peripherals like PWM, WDT, and Brown-out Reset. Its small footprint and robust feature set make it ideal for simple control and sensing applications.
- Ultra-compact size: 8-pin SOIC fits into the smallest designs.
- Wide voltage range: 2.7V-5.5V simplifies power supply design.
- Low cost: Ideal for high-volume consumer products.
- Reliable operation: BOR and WDT prevent system lockups.
LED Lighting Effects
The 8-pin package and PWM channels make it perfect for small RGB LED controllers in decorative lighting.
Miniature Sensor Hubs
With 8KB Flash, it can read I2C sensors and output processed data in wearables.
Battery-Powered Toys
Its 2.7V-5.5V range allows direct use with 3xAA batteries without regulation.
Motor Speed Controllers
PWM output and WDT ensure safe operation in small DC fan or pump controllers.
Smart Switch Interfaces
It can debounce buttons and control relays in home automation modules.
Automotive Interior Lighting
The -40°C to 105°C range supports under-dash ambient lighting systems.
- Q: What is the core of the ATTINY85-15ST1?
- A: It uses the AVR 8-bit core running at up to 16MHz.
- Q: What is the operating voltage range?
- A: It operates from 2.7V to 5.5V, compatible with both 3.3V and 5V systems.
- Q: How much Flash and RAM does it have?
- A: It has 8KB of Flash and 512 bytes of RAM.
- Q: What package is this variant?
- A: It comes in an 8-pin SOIC (5.30mm width) package.
- Q: Does it include safety features?
- A: Yes, it has Brown-out Detect/Reset, POR, PWM, and WDT.
- Q: What is the core of the ATTINY85-15ST1?
- A: It uses the AVR 8-bit core running at up to 16MHz.
- Q: What is the operating voltage range?
- A: It operates from 2.7V to 5.5V, compatible with both 3.3V and 5V systems.
- Q: How much Flash and RAM does it have?
- A: It has 8KB of Flash and 512 bytes of RAM.
- Q: What package is this variant?
- A: It comes in an 8-pin SOIC (5.30mm width) package.
- Q: Does it include safety features?
- A: Yes, it has Brown-out Detect/Reset, POR, PWM, and WDT.

ATTINY85-15ST1.pdf