Microchip Technology ATTINY44-15SSZ
| 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 | | Tube |
| Core Processor | AVR |
| Core Size | 8-Bit |
| Speed | 16MHz |
| Connectivity | USI |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Number of I/O | 12 |
| Program Memory Size | 4KB (2K x 16) |
| Program Memory Type | FLASH |
| EEPROM Size | 256 x 8 |
| RAM Size | 256 x 8 |
| Voltage - Supply (Vcc/Vdd) | 2.7V ~ 5.5V |
| Data Converters | A/D 8x10b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Grade | Automotive |
| Qualification | AEC-Q100 |
| Mounting Type | Surface Mount |
| Supplier Device Package | 14-SOIC |
| Package / Case | 14-SOIC (0.154", 3.90mm Width) |
| ROHS |
The Microchip ATTINY44-15SSZ is a compact 8-bit AVR MCU with a 16MHz core, 4KB flash, and 256 bytes RAM. It operates from 2.7V to 5.5V and includes Brown-out Reset, POR, PWM, and WDT. Packaged in a 14-pin SOIC, it is rated for -40°C to 125°C, making it suitable for automotive and industrial applications where space and reliability are critical.
- Wide supply range (2.7V-5.5V): Simplifies direct connection to automotive and industrial power rails.
- 16MHz AVR core: Provides efficient processing for real-time control tasks.
- Compact SOIC-14 package: Saves PCB space for space-constrained designs.
- Automotive-grade temperature range: Operates reliably from -40°C to 125°C.
Automotive Sensor Interfaces
With 4KB flash and 256B RAM, it processes analog signals from temperature or pressure sensors at 16MHz.
LED Lighting Control
Integrated PWM channels enable dimming and color mixing in automotive interior lighting modules.
Battery Management
2.7V-5.5V operation allows direct monitoring of Li-ion cells and protection logic in battery packs.
Small Motor Drivers
16MHz speed and PWM support commutation for window lift or mirror adjustment motors.
Portable Instrumentation
Low-power sleep modes and WDT make it ideal for handheld meters with periodic wake-up.
Industrial Actuators
Robust I/O and Brown-out Reset ensure reliable valve or relay control in factory automation.
- Q: What is the supply voltage range?
- A: It operates from 2.7V to 5.5V, compatible with standard logic and battery systems.
- Q: What is the maximum speed?
- A: The AVR core runs at up to 16MHz, balancing speed and power consumption.
- Q: What package is this?
- A: It is a 14-pin SOIC (0.154", 3.90mm width), suitable for compact PCB designs.
- Q: Does it have PWM and watchdog?
- A: Yes, it includes PWM, WDT, POR, and Brown-out Reset for reliable operation.
- Q: What is the supply voltage range?
- A: It operates from 2.7V to 5.5V, compatible with standard logic and battery systems.
- Q: What is the maximum speed?
- A: The AVR core runs at up to 16MHz, balancing speed and power consumption.
- Q: What package is this?
- A: It is a 14-pin SOIC (0.154", 3.90mm width), suitable for compact PCB designs.
- Q: Does it have PWM and watchdog?
- A: Yes, it includes PWM, WDT, POR, and Brown-out Reset for reliable operation.

ATTINY44-15SSZ.pdf