STMicroelectronics STM8AL3166UAX
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $6.64 | $6.64 |
| 15+ | $1.53 | $22.95 |
| 25+ | $1.49 | $37.25 |
| 50+ | $1.41 | $70.50 |
| 100+ | $1.25 | $125.00 |
| N+ | $0.25 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | STMicroelectronics |
| Product Series | STM8A |
| Packaging | Tray | NULL |
| 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 ~ 85°C (TA) |
| Grade | Automotive |
| Qualification AEC | AEC-Q100 |
| Mounting Type | Surface Mount |
| Supplier Device Package | 32-VFQFPN (5x5) |
| Package / Case | 32-VFQFN Exposed Pad |
| ROHS |  |
The STMicroelectronics STM8AL3166UAX is an 8-bit MCU with a 16MHz core, 32KB Flash, and 2KB RAM. It operates from 1.65V to 3.6V, featuring DMA, PWM, WDT, POR, and Brown-out Reset. The 32-VFQFN package is designed for automotive and low-power industrial applications.
- Ultra-low voltage (1.65V) enables single-cell battery operation.
- DMA reduces CPU overhead for peripheral data transfers.
- 32KB Flash provides ample code space for complex protocols.
- Automotive-grade robustness with Brown-out Reset and WDT.
Automotive LIN Node
The 1.65V operation and LIN support make it ideal for low-power automotive body electronics like window lifters or mirror controls.
Battery Management System
Monitor cell voltages with the ADC and use PWM for balancing, while DMA handles data logging without CPU load.
Industrial Sensor Transmitter
Use 16MHz processing and 32KB Flash to implement 4-20mA loop transmitters with calibration tables.
Portable Gas Detector
Low voltage and low-power modes extend battery life, while WDT ensures safe operation in hazardous environments.
Smart Thermostat
Control heating/cooling with PWM, read temperature sensors, and communicate over UART, all in a compact 32-VFQFN package.
Medical Wearable Patch
The 1.65V minimum voltage allows operation from a single silver-oxide cell, with DMA for continuous bio-signal acquisition.
- Q: What is the supply voltage range?
- A: It operates from 1.65V to 3.6V.
- Q: What is the CPU speed?
- A: The core runs at up to 16MHz.
- Q: How much Flash and RAM?
- A: It has 32KB Flash and 2KB RAM.
- Q: What package is available?
- A: It comes in a 32-VFQFN exposed pad package.
- Q: Does it have DMA and PWM?
- A: Yes, it includes DMA, PWM, WDT, POR, and Brown-out Reset.
STM8AL3166UAX.pdf
- Q: What is the supply voltage range?
- A: It operates from 1.65V to 3.6V.
- Q: What is the CPU speed?
- A: The core runs at up to 16MHz.
- Q: How much Flash and RAM?
- A: It has 32KB Flash and 2KB RAM.
- Q: What package is available?
- A: It comes in a 32-VFQFN exposed pad package.
- Q: Does it have DMA and PWM?
- A: Yes, it includes DMA, PWM, WDT, POR, and Brown-out Reset.
