Overview
The STM32L010K4T6 is an ultra-low-power microcontroller from STMicroelectronics, part of the STM32L0 series. It features the high-performance Arm® Cortex®-M0+ 32-bit RISC core, operating at a maximum frequency of 32 MHz. This microcontroller is designed for applications requiring high power efficiency and a wide range of performance. It includes 16 Kbytes of Flash memory, 2 Kbytes of RAM, and 128 bytes of data EEPROM, along with a 20-byte backup register and sector protection against R/W operations. The STM32L010K4T6 is ideal for use in various low-power applications due to its ultra-low-power modes and extensive range of enhanced I/Os and peripherals.
Key Specifications
| Parameter | Value |
|---|---|
| Core | Arm® Cortex®-M0+ 32-bit RISC |
| Maximum CPU Frequency | 32 MHz |
| Flash Memory | 16 Kbytes |
| RAM | 2 Kbytes |
| Data EEPROM | 128 bytes |
| Backup Register | 20 bytes |
| Operating Voltage | 1.8 V to 3.6 V |
| Operating Temperature | -40 °C to 85 °C |
| Package | LQFP 32 (7x7x1.4 mm) |
| Number of I/Os | 26 |
| ADC Channels | 10 channels, 12-bit |
| Timers | 3 (including 2 general-purpose 16-bit timers, 1 low-power timer, 1 RTC, and 1 SysTick) |
| Communication Interfaces | USART, LPUART, SPI, I2C |
Key Features
- Ultra-low-power platform with multiple low-power modes (Standby, Stop, and Stop with RTC + 2-Kbyte RAM retention)
- High-speed internal 16 MHz factory-trimmed RC oscillator and internal low-power 37 kHz RC oscillator
- 12-bit ADC with hardware oversampling, supporting up to 10 channels
- Extensive range of enhanced I/Os and peripherals, including USART, LPUART, SPI, and I2C interfaces
- Up to 26 fast I/Os (23 I/Os 5-Volt tolerant)
- Ultra-low-power BOR (brownout reset) with 5 selectable thresholds and ultra-low-power POR/PDR
- Pre-programmed bootloader and serial wire debug support
- CRC calculation unit and 96-bit unique ID
Applications
- Gas and water meters
- Industrial sensors
- Healthcare and fitness equipment
- Remote control and user interfaces
- PC peripherals and gaming devices
- GPS equipment and alarm systems
- Wired and wireless sensors
- Video intercom systems
Q & A
- What is the core architecture of the STM32L010K4T6?
The STM32L010K4T6 features the Arm® Cortex®-M0+ 32-bit RISC core.
- What is the maximum CPU frequency of the STM32L010K4T6?
The maximum CPU frequency is 32 MHz.
- What is the memory configuration of the STM32L010K4T6?
It includes 16 Kbytes of Flash memory, 2 Kbytes of RAM, and 128 bytes of data EEPROM.
- What are the operating voltage and temperature ranges of the STM32L010K4T6?
The operating voltage range is 1.8 V to 3.6 V, and the operating temperature range is -40 °C to 85 °C.
- What types of communication interfaces are available on the STM32L010K4T6?
The microcontroller supports USART, LPUART, SPI, and I2C interfaces.
- How many I/Os does the STM32L010K4T6 have?
The microcontroller has up to 26 fast I/Os, with 23 I/Os being 5-Volt tolerant.
- What are the low-power modes available on the STM32L010K4T6?
The microcontroller features Standby, Stop, and Stop with RTC + 2-Kbyte RAM retention modes.
- Does the STM32L010K4T6 support any debugging features?
Yes, it supports serial wire debug.
- What is the package type of the STM32L010K4T6?
The package type is LQFP 32 (7x7x1.4 mm).
- What are some typical applications of the STM32L010K4T6?
It is used in gas and water meters, industrial sensors, healthcare and fitness equipment, remote control and user interfaces, and more.
