STMicroelectronics STM8AL3166TCY
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $5.08 | $5.08 |
| 15+ | $3.34 | $50.10 |
| 25+ | $3.27 | $81.75 |
| 50+ | $3.09 | $154.50 |
| 100+ | $2.72 | $272.00 |
| N+ | $0.54 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | STMicroelectronics |
| Product Series | STM8A |
| Packaging | Tray | |
| Core Processor | STM8 |
| Core Size | 8-Bit |
| Speed | 16MHz |
| Connectivity | I2C, IrDA, LINbus, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, DMA, POR, PWM, WDT |
| Number of I/O | 30 |
| Program Memory Size | 32KB (32K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | 1K x 8 |
| RAM Size | 2K x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.65V ~ 3.6V |
| Data Converters | A/D 22x12b; D/A 1x12b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Grade | Automotive |
| Qualification AEC | AEC-Q100 |
| Mounting Type | Surface Mount |
| Supplier Device Package | 32-LQFP (7x7) |
| Package / Case | 32-LQFP |
| ROHS |  |
The STM8AL3166TCY from STMicroelectronics is a low-power 8-bit microcontroller built on the STM8 core. It operates at up to 16MHz with a supply range of 1.65V to 3.6V. The device includes 32KB of flash memory and 2KB of RAM, along with essential peripherals such as DMA, PWM, and a watchdog timer. Housed in a 32-LQFP package, it is designed for demanding industrial and automotive environments with an operating temperature range of -40°C to 125°C.
- Ultra-low voltage operation down to 1.65V – extends battery life in portable devices.
- High-temperature tolerance up to 125°C – reliable in harsh environments.
- Integrated DMA and PWM – reduces CPU load for real-time control tasks.
- Compact 32-LQFP package – saves PCB space in space-constrained designs.
Battery-Powered Industrial Sensors
The 1.65V minimum supply and low-power STM8 core enable long-life operation in remote monitoring devices.
Portable Medical Devices
With a 125°C maximum temperature rating and robust reset features, it suits wearable diagnostic tools.
Smart Metering Systems
DMA and PWM peripherals support efficient data logging and control in utility meters.
Automotive Body Electronics
The wide temperature range and brown-out detection ensure reliable operation in under-hood modules.
Home Automation Controllers
32KB flash and 2KB RAM provide ample space for lighting and HVAC control algorithms.
Low-Power Actuator Control
PWM outputs and WDT make it suitable for precise motor or valve positioning in compact designs.
- Q: What is the operating voltage range of the STM8AL3166TCY?
- A: It operates from 1.65V to 3.6V, ideal for battery-powered applications.
- Q: What is the maximum CPU speed?
- A: The STM8 core runs at up to 16MHz.
- Q: What package is available?
- A: It comes in a 32-LQFP package.
- Q: Does it include a watchdog timer?
- A: Yes, it features a WDT along with POR, PWM, DMA, and brown-out detection.
STM8AL3166TCY.pdf
- Q: What is the operating voltage range of the STM8AL3166TCY?
- A: It operates from 1.65V to 3.6V, ideal for battery-powered applications.
- Q: What is the maximum CPU speed?
- A: The STM8 core runs at up to 16MHz.
- Q: What package is available?
- A: It comes in a 32-LQFP package.
- Q: Does it include a watchdog timer?
- A: Yes, it features a WDT along with POR, PWM, DMA, and brown-out detection.
