Overview
The STM32L011D3P6 is an ultra-low-power microcontroller from STMicroelectronics, part of the STM32L0 series. It is based on the high-performance ARM® Cortex®-M0+ 32-bit RISC core, operating at a maximum frequency of 32 MHz. This MCU is designed for low-power applications, offering a wide range of power-saving modes and a comprehensive set of peripherals.
The device features high-speed embedded memories, including up to 8 KB of Flash program memory, 2 KB of RAM, and 512 bytes of data EEPROM. It also includes a 12-bit ADC, ultra-low-power comparators, and various timers and communication interfaces such as USART, SPI, and I2C.
The STM32L011D3P6 operates from a 1.8 to 3.6 V power supply and is available in a TSSOP-14 package, making it suitable for a variety of applications requiring low power consumption and high performance.
Key Specifications
| Specification | Details |
|---|---|
| Device Core | ARM® Cortex®-M0+ |
| Operating Frequency | Up to 32 MHz |
| Program Memory Size | Up to 8 KB Flash |
| RAM Memory Size | 2 KB |
| Data EEPROM | 512 bytes with ECC |
| ADC Channels | Up to 10 channels, 12-bit ADC |
| Supply Voltage | 1.8 V to 3.6 V |
| Operating Temperature | -40°C to 125°C |
| Package | TSSOP-14 |
| No. of Pins | 14 Pins |
| No. of I/Os | Up to 11 I/Os |
| Interfaces | I2C, SPI, UART, USART |
| Low-Power Modes | Standby, Stop, and Sleep modes with low current consumption |
Key Features
- Ultra-Low Power Platform: Features low-power modes such as Standby (0.23 μA), Stop (0.34 μA), and Stop + RTC + 2 KB RAM retention (0.67 μA).
- High-Performance Core: ARM® Cortex®-M0+ 32-bit RISC core operating at up to 32 MHz.
- Advanced Peripherals: Includes a 12-bit ADC, ultra-low-power comparators, timers (including a low-power timer and an RTC), and communication interfaces like USART, SPI, and I2C.
- Memory and Storage: Up to 8 KB of Flash program memory, 2 KB of RAM, and 512 bytes of data EEPROM with ECC.
- Development Support: Pre-programmed bootloader, serial wire debug supported, and development tools available.
- Power Management: Ultra-low power BOR (brownout reset) with 5 selectable thresholds, ultra-low power POR/PDR, and programmable voltage detector (PVD).
Applications
- Communications Equipment: Suitable for use in communication devices due to its low power consumption and high performance.
- Computers and Peripherals: Can be used in various computer peripherals and embedded systems requiring low power and high efficiency.
- Industrial Automation: Applicable in industrial automation due to its robust set of peripherals and low-power capabilities.
- IoT Devices: Ideal for Internet of Things (IoT) applications where low power consumption is critical.
Q & A
- What is the core architecture of the STM32L011D3P6?
The STM32L011D3P6 is based on the ARM® Cortex®-M0+ 32-bit RISC core.
- What is the maximum operating frequency of the STM32L011D3P6?
The maximum operating frequency is up to 32 MHz).
- What are the power supply voltage ranges for the STM32L011D3P6?
The device operates from a 1.8 V to 3.6 V power supply).
- What are the low-power modes available in the STM32L011D3P6?
The device features Standby, Stop, and Sleep modes with low current consumption).
- What types of communication interfaces are available on the STM32L011D3P6?
The device includes USART, SPI, UART, and I2C interfaces).
- How much Flash memory does the STM32L011D3P6 have?
The device has up to 8 KB of Flash program memory).
- What is the temperature range for the STM32L011D3P6?
The operating temperature range is from -40°C to 125°C).
- Does the STM32L011D3P6 support serial wire debug?
Yes, the device supports serial wire debug).
- What is the package type of the STM32L011D3P6?
The device is available in a TSSOP-14 package).
- Is the STM32L011D3P6 RoHS compliant?
Yes, the device is RoHS compliant).
