Overview
The STM8L101K3T3 is a member of the STM8L ultra-low-power microcontroller family from STMicroelectronics. This 8-bit microcontroller is designed to provide high processing power while maintaining low power consumption, making it ideal for a wide range of applications that require energy efficiency.
The STM8L101K3T3 features the enhanced STM8 CPU core, which offers up to 16 MIPS at 16 MHz. It includes a comprehensive set of peripherals and memory options, such as up to 8 Kbytes of Flash program memory, up to 2 Kbytes of data EEPROM, and 1.5 Kbytes of static RAM. The device also supports various low-power modes and has an integrated debug module for non-intrusive in-application debugging and ultrafast Flash programming.
Key Specifications
| Parameter | Specification |
|---|---|
| Core Processor | STM8 |
| Core Size | 8-Bit |
| Speed | 16 MHz |
| Supply Voltage Range | 1.65 V to 3.6 V |
| Low Power Consumption | Halt: 0.3 µA, Active-halt: 0.8 µA, Dynamic Run: 150 µA/MHz |
| Temperature Range | -40 to 85 °C and 125 °C |
| Flash Memory | Up to 8 Kbytes |
| Data EEPROM | Up to 2 Kbytes |
| Static RAM | 1.5 Kbytes |
| Number of I/Os | Up to 30 |
| Package | LQFP 32 7x7x1.4 mm, UFQFPN 32 5x5x0.55 mm |
| RoHS Compliance | Ecopack2 |
Key Features
- Enhanced STM8 CPU core with up to 16 CISC MIPS throughput
- Low power consumption with three low-power modes: Wait, Active-halt, Halt
- Internal 16 MHz RC with fast wakeup time (typ. 4 µs) and internal low consumption 38 kHz RC
- Ultra-low power POR/PDR and reset management
- Nested interrupt controller with software priority control and up to 29 external interrupt sources
- Up to 30 I/Os with programmable input pull-ups, high sink/source capability, and one LED driver infrared output
- Peripherals include two 16-bit general purpose timers, one 8-bit timer, infrared remote control, independent watchdog, auto-wakeup unit, beeper timer, SPI, Fast I2C, and USART with fractional baud rate generator
- Hardware single wire interface module (SWIM) for fast on-chip programming and non-intrusive debugging
- In-circuit emulation (ICE) and 96-bit unique ID
Applications
The STM8L101K3T3 is suitable for a variety of applications that require low power consumption and high processing efficiency. These include:
- Consumer electronics such as remote controls, home appliances, and audio devices
- Industrial automation and control systems
- Medical devices requiring low power and reliable operation
- Automotive systems, especially those needing low power modes
- IoT devices and smart home applications
Q & A
- What is the core processor of the STM8L101K3T3?
The core processor is the STM8, an 8-bit microcontroller core.
- What is the maximum speed of the STM8L101K3T3?
The maximum speed is 16 MHz.
- What is the supply voltage range of the STM8L101K3T3?
The supply voltage range is from 1.65 V to 3.6 V.
- How much power does the STM8L101K3T3 consume in Halt mode?
The power consumption in Halt mode is 0.3 µA.
- What types of memory does the STM8L101K3T3 have?
The device has up to 8 Kbytes of Flash program memory, up to 2 Kbytes of data EEPROM, and 1.5 Kbytes of static RAM.
- What are the low-power modes available on the STM8L101K3T3?
The device supports three low-power modes: Wait, Active-halt, and Halt.
- What peripherals are available on the STM8L101K3T3?
The peripherals include two 16-bit general purpose timers, one 8-bit timer, infrared remote control, independent watchdog, auto-wakeup unit, beeper timer, SPI, Fast I2C, and USART with fractional baud rate generator.
- How does the STM8L101K3T3 support debugging and programming?
The device features a hardware single wire interface module (SWIM) for fast on-chip programming and non-intrusive debugging, as well as in-circuit emulation (ICE).
- What is the temperature range of the STM8L101K3T3?
The operating temperature range is from -40 to 85 °C and up to 125 °C.
- What packages are available for the STM8L101K3T3?
The device is available in LQFP 32 7x7x1.4 mm and UFQFPN 32 5x5x0.55 mm packages.
