STMicroelectronics STM8AL3L46TCY
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $7.50 | $7.50 |
| 15+ | $1.73 | $25.95 |
| 25+ | $1.69 | $42.25 |
| 50+ | $1.60 | $80.00 |
| 100+ | $1.41 | $141.00 |
| N+ | $0.28 | 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 | 29 |
| Program Memory Size | 16KB (16K 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 21x12b; 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 STMicroelectronics STM8AL3L46TCY is an 8-bit STM8 microcontroller designed for automotive and industrial applications. Operating at 16MHz with 16KB flash and 2KB RAM, it provides reliable performance in extreme conditions. Its 1.65V-3.6V supply range and -40°C to 125°C temperature rating make it exceptionally versatile. Integrated Brown-out Detect, DMA, PWM, and WDT ensure robust operation in safety-critical systems.
- Extended Temperature Range: -40°C to 125°C operation meets automotive-grade requirements.
- Ultra-Low Voltage Operation: 1.65V minimum supply supports single-cell battery designs.
- High Reliability: Brown-out detection and WDT prevent system failures in noisy environments.
- Compact 32-LQFP Package: Saves board space while providing adequate I/O for control applications.
Automotive Body Control Modules
The -40°C to 125°C range and 16MHz STM8 core handle window lift, mirror adjustment, and seat control in vehicles.
Industrial Sensor Nodes
With 16KB flash and 2KB RAM, it processes temperature, pressure, and flow sensor data in industrial IoT gateways.
Battery-Powered Field Instruments
The 1.65V minimum supply enables direct operation from a single AA battery, ideal for handheld calibration tools.
Smart Lighting Ballasts
PWM outputs and WDT provide reliable dimming control for LED street lights and architectural lighting.
Medical Monitoring Devices
Low power consumption and DMA support continuous vital sign monitoring in portable patient monitors.
Agricultural Automation
Robust temperature range and low power make it suitable for soil sensors and irrigation controllers in remote fields.
- Q: What is the core architecture?
- A: It uses the STM8 8-bit core running at up to 16MHz.
- Q: What is the operating temperature range?
- A: It operates from -40°C to 125°C, suitable for harsh automotive environments.
- Q: What is the supply voltage range?
- A: The supply voltage is 1.65V to 3.6V, supporting low-power battery operation.
- Q: Does it have DMA?
- A: Yes, it includes a DMA controller for efficient peripheral data transfer.
STM8AL3L46TCY.pdf
- Q: What is the core architecture?
- A: It uses the STM8 8-bit core running at up to 16MHz.
- Q: What is the operating temperature range?
- A: It operates from -40°C to 125°C, suitable for harsh automotive environments.
- Q: What is the supply voltage range?
- A: The supply voltage is 1.65V to 3.6V, supporting low-power battery operation.
- Q: Does it have DMA?
- A: Yes, it includes a DMA controller for efficient peripheral data transfer.
