Overview
The STM32L100RCT6TR is an ultra-low-power 32-bit microcontroller from STMicroelectronics, part of the STM32L1 series. It is based on the ARM Cortex-M3 core and is designed for applications requiring low power consumption and high performance. This microcontroller is particularly suited for battery-powered devices, IoT applications, and other systems where energy efficiency is crucial.
Key Specifications
| Parameter | Specification |
|---|---|
| Core | ARM Cortex-M3 32-bit CPU |
| Clock Speed | Up to 32 MHz |
| Memory | 256 Kbytes of Flash memory, 16 Kbytes of RAM, 4 Kbytes of true EEPROM |
| Supply Voltage | 1.8 V to 3.6 V |
| Operating Temperature | -40 °C to 105 °C |
| Low-Power Modes | Standby mode: 0.29 µA, Stop mode: 0.44 µA, Low-power run mode: 8.6 µA |
| Peripheral Interfaces | USB 2.0, 3x USARTs, Up to 8x SPIs, 2x I2Cs, LCD Driver |
| Analog Peripherals | 12-bit ADC (up to 20 channels), 12-bit DACs (2 channels) |
| Package | LQFP64 (10 × 10 mm) |
Key Features
- Ultra-low-power platform with multiple low-power modes (Standby, Stop, Low-power run)
- ARM Cortex-M3 32-bit CPU with up to 32 MHz clock speed
- Rich set of peripherals including USB 2.0, USARTs, SPIs, I2Cs, and LCD driver
- Analog peripherals: 12-bit ADC and 12-bit DACs
- Memory protection unit (MPU) and low-power, ultra-safe BOR (brownout reset)
- Programmable voltage detector (PVD) and ultra-low-power comparators
- Development support with serial wire debug and JTAG interface
Applications
- Battery-powered devices and IoT applications
- Industrial automation and control systems
- Medical devices requiring low power consumption
- Consumer electronics such as smart home devices and wearables
- Automotive systems where low power and reliability are essential
Q & A
- What is the core architecture of the STM32L100RCT6TR?
The STM32L100RCT6TR is based on the ARM Cortex-M3 32-bit CPU.
- What is the operating voltage range of the STM32L100RCT6TR?
The operating voltage range is from 1.8 V to 3.6 V.
- What are the low-power modes available in the STM32L100RCT6TR?
The available low-power modes include Standby, Stop, and Low-power run modes.
- What types of memory does the STM32L100RCT6TR have?
The microcontroller has 256 Kbytes of Flash memory, 16 Kbytes of RAM, and 4 Kbytes of true EEPROM.
- Does the STM32L100RCT6TR support USB?
- What are the analog peripherals available on the STM32L100RCT6TR?
The microcontroller includes a 12-bit ADC with up to 20 channels and 12-bit DACs with 2 channels.
- What is the package type of the STM32L100RCT6TR?
The package type is LQFP64 (10 × 10 mm).
- Does the STM32L100RCT6TR support LCD?
- What development tools are supported by the STM32L100RCT6TR?
The microcontroller supports serial wire debug and JTAG interface for development.
- What are some typical applications of the STM32L100RCT6TR?
Typical applications include battery-powered devices, IoT applications, industrial automation, medical devices, and consumer electronics.
