Overview
The STM8L101F3U6TR is an ultra-low-power 8-bit microcontroller from the STM8L series, manufactured by STMicroelectronics. This microcontroller is designed for applications requiring low power consumption and high performance. It features a 16 MHz CPU, up to 8 Kbytes of Flash memory, and 1.5 Kbytes of static RAM. The device operates within a supply voltage range of 1.65 V to 3.6 V and is capable of functioning in a temperature range from -40°C to 85°C, making it suitable for a wide range of embedded applications.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | STMicroelectronics |
| Product Category | 8-bit Microcontrollers - MCU |
| Device Core | STM8 |
| CPU Speed | 16 MHz |
| Program Memory Size | 8 Kbytes Flash |
| RAM Memory Size | 1.5 Kbytes |
| EEPROM Size | Up to 2 Kbytes |
| Supply Voltage Min | 1.65 V |
| Supply Voltage Max | 3.6 V |
| Operating Temperature Min | -40°C |
| Operating Temperature Max | 85°C |
| No. of I/O's | 18 I/O's |
| Interfaces | I²C, SPI, USART |
| Package / Case | UFQFPN-20 |
| Mounting Type | Surface Mount |
Key Features
- Ultra-low power consumption: Halt mode (0.3 µA), Active-halt mode (0.8 µA), and Dynamic Run mode (150 µA/MHz).
- Internal 16 MHz RC oscillator with fast wakeup time (typ. 4 µs).
- Up to 29 external interrupt sources and a nested interrupt controller with software priority control.
- Two 16-bit general purpose timers (TIM2 and TIM3) and one 8-bit timer (TIM4).
- Infrared remote control (IR), independent watchdog, auto-wakeup unit, and beeper timer.
- SPI synchronous serial interface, fast I²C multimaster/slave 400 kHz, and USART with fractional baud rate generator.
- Hardware single wire interface module (SWIM) for fast on-chip programming and non-intrusive debugging.
Applications
The STM8L101F3U6TR is suitable for a variety of embedded applications that require low power consumption and high performance. These include:
- Consumer electronics such as remote controls and home appliances.
- Industrial automation and control systems.
- Medical devices requiring low power and reliable operation.
- Automotive systems where low power and robust performance are critical.
- IoT devices that need to operate efficiently on battery power.
Q & A
- What is the CPU speed of the STM8L101F3U6TR?
The CPU speed of the STM8L101F3U6TR is 16 MHz.
- What is the program memory size of the STM8L101F3U6TR?
The program memory size is up to 8 Kbytes of Flash memory.
- What is the supply voltage range for the STM8L101F3U6TR?
The supply voltage range is from 1.65 V to 3.6 V.
- What are the operating temperature ranges for the STM8L101F3U6TR?
The operating temperature range is from -40°C to 85°C.
- What interfaces does the STM8L101F3U6TR support?
The STM8L101F3U6TR supports I²C, SPI, and USART interfaces.
- How many I/Os does the STM8L101F3U6TR have?
The STM8L101F3U6TR has 18 I/Os).
- What is the package type of the STM8L101F3U6TR?
The package type is UFQFPN-20).
- Is the STM8L101F3U6TR RoHS compliant?
Yes, the STM8L101F3U6TR is RoHS compliant).
- What are the low-power modes available on the STM8L101F3U6TR?
The available low-power modes are Wait, Active-halt, and Halt).
- Does the STM8L101F3U6TR have any watchdog timers?
Yes, it includes an independent watchdog timer).
