Microchip Technology ATTINY25-20PU
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $1.43 | $1.43 |
| 15+ | $1.38 | $20.70 |
| 25+ | $1.35 | $33.75 |
| 50+ | $1.28 | $64.00 |
| 100+ | $1.13 | $113.00 |
| N+ | $0.23 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Microchip Technology |
| Product Series | AVR® ATtiny, Functional Safety (FuSa) |
| Packaging | Tube | |
| Core Processor | AVR |
| Core Size | 8-Bit |
| Speed | 20MHz |
| Connectivity | USI |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Number of I/O | 6 |
| Program Memory Size | 2KB (1K x 16) |
| Program Memory Type | FLASH |
| EEPROM Size | 128 x 8 |
| RAM Size | 128 x 8 |
| Voltage - Supply (Vcc/Vdd) | 2.7V ~ 5.5V |
| Data Converters | A/D 4x10b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Through Hole |
| Supplier Device Package | 8-PDIP |
| Package / Case | 8-DIP (0.300", 7.62mm) |
| ROHS |  |
The Microchip ATTINY25-20PU is a high-performance 8-bit AVR microcontroller in a compact 8-pin DIP package. It delivers 2KB of flash memory and 128 bytes of SRAM, operating at speeds up to 20MHz. With a supply voltage range of 2.7V to 5.5V, it is designed for power-sensitive applications. Integrated features such as PWM, watchdog timer, and brown-out detection enhance system reliability.
- High-Speed Processing: 20MHz AVR core enables fast response in time-critical control loops.
- Low Power Consumption: Optimized for battery-operated devices with a wide voltage range.
- Compact Form Factor: 8-pin DIP saves PCB space and simplifies through-hole assembly.
- Integrated Safety Features: WDT and BOD prevent system lockups and data corruption.
Industrial Sensor Interface
The 20MHz AVR core and 128 bytes of RAM allow for real-time processing of analog sensor signals, making it ideal for simple industrial monitoring nodes.
Battery-Powered Remote Controls
With a 2.7V minimum supply and low-power sleep modes, this MCU can extend battery life in handheld remote transmitters.
LED Lighting Control
The built-in PWM channels enable smooth dimming and color mixing in small LED drivers, while the WDT ensures reliable operation.
Automotive Aftermarket Modules
Its -40°C to +85°C temperature range and robust features like Brown-out Detection make it suitable for under-hood sensor modules.
Small Appliance Timers
The 2KB flash is sufficient for timing sequences in coffee makers or microwave ovens, with the POR ensuring clean startup.
Educational Prototyping
The DIP package is breadboard-friendly, allowing students to quickly prototype embedded control concepts.
- Q: What is the maximum clock speed of the ATTINY25-20PU?
- A: The ATTINY25-20PU operates at a maximum speed of 20MHz.
- Q: What is the program memory size?
- A: It has 2KB of in-system programmable flash memory (1K x 16).
- Q: What is the operating voltage range?
- A: The supply voltage range is 2.7V to 5.5V.
- Q: What package is this device available in?
- A: It comes in an 8-pin DIP (0.300", 7.62mm) package.
ATTINY25-20PU.pdf
- Q: What is the maximum clock speed of the ATTINY25-20PU?
- A: The ATTINY25-20PU operates at a maximum speed of 20MHz.
- Q: What is the program memory size?
- A: It has 2KB of in-system programmable flash memory (1K x 16).
- Q: What is the operating voltage range?
- A: The supply voltage range is 2.7V to 5.5V.
- Q: What package is this device available in?
- A: It comes in an 8-pin DIP (0.300", 7.62mm) package.
