Overview
The STM32L152VCH6 is a robust and efficient microcontroller from STMicroelectronics, designed for a wide range of low-power applications. It incorporates the high-performance ARM® Cortex®-M3 32-bit RISC core, operating at a frequency of up to 32 MHz. This microcontroller features advanced peripherals, including memory protection units, multiple clock sources, and extensive I/O capabilities. The device is part of the STM32L1 series, known for its ultra-low-power consumption, making it ideal for battery-powered devices and other power-sensitive applications.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | STMicroelectronics |
| Series | STM32L152VC |
| Core | ARM Cortex M3 |
| Program Memory Size | 256 kB (Flash) |
| Data RAM Size | 32 kB (SRAM) |
| ADC Resolution | 12 bit |
| Maximum Clock Frequency | 32 MHz |
| Number of I/Os | 83 I/O |
| Supply Voltage - Min | 1.65 V |
| Supply Voltage - Max | 3.6 V |
| Minimum Operating Temperature | -40 °C |
| Maximum Operating Temperature | +85 °C |
| Packaging | UFBGA 100 (7x7x0.6 P 0.5 mm), LQFP 100 (14x14x1.4 mm) |
| Interface Type | I2C, SPI, USART, USB |
| Number of ADC Channels | 25 Channels |
| DAC Resolution | 12 bit |
| Watchdog Timers | Watchdog Timer, Windowed |
Key Features
- Ultra-low-power platform: Offers various power-saving modes, including Standby, Stop, and Low-power run modes, with ultra-low I/O leakage.
- Advanced Peripherals: Includes two operational amplifiers, one 12-bit ADC, two DACs, two ultra-low-power comparators, and multiple timers.
- Communication Interfaces: Supports up to two I2Cs, three SPIs, two I2S, three USARTs, and an USB 2.0 interface.
- Capacitive Sensing: Up to 23 capacitive sensing channels for touch sensing functionality.
- Real-Time Clock and Backup Registers: Includes a real-time clock and backup registers that remain powered in Standby mode.
- LCD Controller: Integrated LCD controller (except STM32L151xC devices) with a built-in LCD voltage generator.
- Development Support: Features a pre-programmed bootloader, serial wire debug support, JTAG, and trace capabilities.
Applications
- Industrial Automation: Suitable for low-power industrial control systems and automation.
- Consumer Electronics: Ideal for battery-powered consumer devices requiring low power consumption.
- Medical Devices: Can be used in medical devices that require high reliability and low power consumption.
- IoT Devices: Perfect for Internet of Things (IoT) applications where power efficiency is crucial.
- Automotive Systems: Can be integrated into automotive systems that require robust and efficient microcontrollers.
Q & A
- Q: What is the maximum clock frequency of the STM32L152VCH6?
A: The maximum clock frequency is 32 MHz. - Q: What is the power supply voltage range for the STM32L152VCH6?
A: The power supply voltage range is from 1.65 V to 3.6 V. - Q: How many I/Os does the STM32L152VCH6 have?
A: The STM32L152VCH6 has 83 I/Os. - Q: What types of communication interfaces does the STM32L152VCH6 support?
A: It supports I2C, SPI, USART, and USB 2.0 interfaces. - Q: Does the STM32L152VCH6 have an integrated LCD controller?
A: Yes, it includes an integrated LCD controller (except for STM32L151xC devices). - Q: What is the temperature range for the STM32L152VCH6?
A: The operating temperature range is from -40 °C to +85 °C. - Q: How many ADC channels does the STM32L152VCH6 have?
A: It has 25 ADC channels. - Q: What is the resolution of the DACs in the STM32L152VCH6?
A: The DACs have a 12-bit resolution. - Q: Does the STM32L152VCH6 support capacitive sensing?
A: Yes, it supports up to 23 capacitive sensing channels. - Q: How can I order the STM32L152VCH6?
A: You can order the STM32L152VCH6 by selecting the 'Add to Cart' button on the product listing on the supplier's website and proceeding to checkout.
