STMicroelectronics STM8S105S4T6CTR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $3.68 | $3.68 |
| 15+ | $1.45 | $21.75 |
| 25+ | $1.42 | $35.50 |
| 50+ | $1.34 | $67.00 |
| 100+ | $1.19 | $119.00 |
| N+ | $0.24 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | STMicroelectronics |
| Product Series | STM8S |
| Packaging | Cut Tape (CT) | Tape & Reel (TR) |
| Core Processor | STM8 |
| Core Size | 8-Bit |
| Speed | 16MHz |
| Connectivity | I2C, IrDA, LINbus, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Number of I/O | 34 |
| 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) | 2.95V ~ 5.5V |
| Data Converters | A/D 9x10b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 44-LQFP (10x10) |
| Package / Case | 44-LQFP |
| ROHS |  |
The STM8S105S4T6CTR is a mainstream 8-bit microcontroller from STMicroelectronics, featuring the STM8 core at up to 16 MHz. It operates from 2.95V to 5.5V, making it ideal for industrial and consumer applications. With 16KB of Flash and 2KB of RAM, it provides ample resources for control applications. The 44-LQFP package offers a good balance of I/O count and board space. This MCU includes essential peripherals like PWM, watchdog, and brown-out reset for robust system design.
- Wide operating voltage (2.95V-5.5V): Simplifies power supply design and supports 5V logic.
- High reliability: Brown-out reset and watchdog ensure fail-safe operation.
- Cost-effective: Mainstream STM8 family offers low unit cost for high-volume production.
- Rich timer and PWM features: Enables precise motor control and waveform generation.
- Proven ecosystem: Extensive development tools and software libraries from ST.
Industrial Automation
With 5V operation and robust I/O, it can interface directly with industrial sensors and actuators.
Automotive Body Electronics
Wide voltage range and temperature tolerance make it suitable for lighting control or window lift modules.
Power Tools
High-speed PWM and 16MHz processing enable efficient motor control in corded and cordless tools.
Home Appliances
Reliable operation at 5V and integrated WDT ensure safe control of washing machines or microwaves.
HVAC Systems
Multiple timers and communication interfaces support temperature sensing and fan speed control.
Smart Grid Devices
Brown-out detection and wide voltage range ensure stable operation in power monitoring equipment.
- Q: What is the supply voltage range?
- A: It operates from 2.95V to 5.5V, suitable for industrial and automotive environments.
- Q: What is the maximum CPU frequency?
- A: The STM8 core runs at up to 16 MHz.
- Q: How much Flash and RAM does it have?
- A: It includes 16KB of Flash and 2KB of RAM.
- Q: What package is this part available in?
- A: It comes in a 44-pin LQFP package.
- Q: Does it have PWM and watchdog?
- A: Yes, it features multiple PWM channels and a watchdog timer for reliable control.
STM8S105S4T6CTR.pdf
- Q: What is the supply voltage range?
- A: It operates from 2.95V to 5.5V, suitable for industrial and automotive environments.
- Q: What is the maximum CPU frequency?
- A: The STM8 core runs at up to 16 MHz.
- Q: How much Flash and RAM does it have?
- A: It includes 16KB of Flash and 2KB of RAM.
- Q: What package is this part available in?
- A: It comes in a 44-pin LQFP package.
- Q: Does it have PWM and watchdog?
- A: Yes, it features multiple PWM channels and a watchdog timer for reliable control.
