Overview
The STM32L162VCT6D, produced by STMicroelectronics, is an ultra-low-power microcontroller based on the Arm Cortex-M3 32-bit RISC core. This device integrates a range of advanced features, including high-performance processing, extensive memory options, and a variety of peripherals. It operates at a frequency of up to 32 MHz and is designed for low-power applications, making it suitable for battery-powered devices and energy-efficient systems. The STM32L162VCT6D also includes a USB interface, multiple serial communication interfaces, and a comprehensive set of analog and digital peripherals, enhancing its versatility in various applications.
Key Specifications
| Specification | Details |
|---|---|
| Core | Arm Cortex-M3 32-bit CPU |
| Maximum Clock Frequency | 32 MHz |
| Memory | 256 Kbytes of Flash memory, 32 Kbytes of RAM, 8 Kbytes of true EEPROM |
| Supply Voltage | 1.65 V to 3.6 V |
| Temperature Range | -40°C to 105°C |
| Number of I/Os | 83 I/Os (70 I/Os 5V tolerant) |
| Analog Peripherals | 2 operational amplifiers, 1 12-bit ADC, 2 12-bit DACs, 2 ultra-low-power comparators |
| Communication Interfaces | 1 USB 2.0, 3 USARTs, up to 3 SPIs, 2 I2Cs, 2 I2S |
| Timers | 1 32-bit timer, 6 16-bit timers, 2 basic timers |
| Capacitive Sensing Channels | Up to 23 channels |
| Power Modes | Standby, Stop, Low-power run mode |
Key Features
- Ultra-low-power platform with multiple power-saving modes (Standby, Stop, Low-power run mode)
- AES-128 bit encryption hardware accelerator for enhanced security
- Integrated LCD controller with built-in LCD voltage generator
- Real-time clock and backup registers for persistent data storage
- Rich set of analog peripherals including operational amplifiers, ADC, DAC, and comparators
- Extensive communication interfaces including USB, USART, SPI, I2C, and I2S
- Up to 23 capacitive sensing channels for touch sensing applications
- Low-power, ultra-safe BOR (brownout reset) with 5 selectable thresholds
- Programmable voltage detector (PVD) and clock sources including crystal oscillators and internal RC oscillators
Applications
- Battery-powered devices and energy-efficient systems
- 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 high performance are critical
- IoT devices and smart sensors
Q & A
- What is the core architecture of the STM32L162VCT6D?
The STM32L162VCT6D is based on the Arm Cortex-M3 32-bit RISC core.
- What is the maximum clock frequency of the STM32L162VCT6D?
The maximum clock frequency is 32 MHz.
- What are the memory specifications of the STM32L162VCT6D?
The device has 256 Kbytes of Flash memory, 32 Kbytes of RAM, and 8 Kbytes of true EEPROM.
- What is the operating voltage range of the STM32L162VCT6D?
The operating voltage range is from 1.65 V to 3.6 V.
- What are the power-saving modes available on the STM32L162VCT6D?
The device supports Standby, Stop, and Low-power run modes.
- Does the STM32L162VCT6D support encryption?
Yes, it includes an AES-128 bit encryption hardware accelerator.
- What communication interfaces are available on the STM32L162VCT6D?
The device supports USB 2.0, USART, SPI, I2C, and I2S interfaces.
- How many capacitive sensing channels does the STM32L162VCT6D have?
It has up to 23 capacitive sensing channels.
- What is the temperature range for the STM32L162VCT6D?
The operating temperature range is from -40°C to 105°C.
- Does the STM32L162VCT6D have an integrated LCD controller?
Yes, it includes an integrated LCD controller with a built-in LCD voltage generator.
