Overview
The STM32L152CCT6D is an ultra-low-power microcontroller from STMicroelectronics, based on the Arm® Cortex®-M3 32-bit CPU. This device is part of the STM32L1 series, known for its high performance, low power consumption, and rich set of peripherals. The STM32L152CCT6D is designed to meet the needs of applications requiring low energy consumption and high processing capabilities.
Key Specifications
| Specification | Details |
|---|---|
| Core | Arm® Cortex®-M3 32-bit CPU |
| Clock Speed | Up to 32 MHz |
| Flash Memory | 256 KB with ECC |
| SRAM | 32 KB |
| EEPROM | 16 KB with ECC |
| Power Supply | 1.65 V to 3.6 V |
| Temperature Range | -40 °C to 105 °C |
| Low-Power Modes | Standby: 290 nA (3 wakeup pins), Stop: 560 nA (16 wakeup lines), Low-power run: 11 µA |
| Timers | 11 timers: 1x 32-bit, 6x 16-bit with up to 4 IC/OC/PWM channels, 2x 16-bit basic timers, 2x watchdog timers |
| Communication Interfaces | 1x USB 2.0, 3x USARTs, up to 8x SPIs, 2x I2Cs (SMBus/PMBus) |
| Analog Peripherals | 2x operational amplifiers, 12-bit ADC up to 40 channels, 12-bit DAC 2 channels with output buffers |
| Package | 48-LQFP (7x7 mm) |
Key Features
- Ultra-low-power platform with multiple low-power modes (Standby, Stop, Low-power run)
- Rich set of analog peripherals including operational amplifiers, ADC, and DAC
- Advanced clock sources: 1 to 24 MHz crystal oscillator, 32 kHz oscillator for RTC, internal 16 MHz oscillator, and more
- Pre-programmed bootloader supporting USB and USART
- Development support: serial wire debug, JTAG, and trace
- Up to 83 fast I/Os (70 I/Os 5V tolerant) with 16 external interrupt vectors
- LCD driver (up to 8x40 segments) with contrast adjustment and blinking mode
- DMA controller with 12 channels
- CRC calculation unit and 96-bit unique ID
Applications
The STM32L152CCT6D is suitable for a wide range of applications that require low power consumption and high performance. These include:
- IoT devices and smart sensors
- Industrial automation and control systems
- Medical devices and healthcare equipment
- Consumer electronics requiring low power consumption
- Automotive systems and telematics
Q & A
- What is the core architecture of the STM32L152CCT6D?
The core architecture is based on the Arm® Cortex®-M3 32-bit CPU. - What is the maximum clock speed of the STM32L152CCT6D?
The maximum clock speed is up to 32 MHz. - How much flash memory does the STM32L152CCT6D have?
The device has 256 KB of flash memory with ECC. - What are the low-power modes available on the STM32L152CCT6D?
The device features Standby, Stop, and Low-power run modes with very low current consumption. - What types of communication interfaces are supported by the STM32L152CCT6D?
The device supports 1x USB 2.0, 3x USARTs, up to 8x SPIs, and 2x I2Cs (SMBus/PMBus). - Does the STM32L152CCT6D have an LCD driver?
Yes, it includes an LCD driver capable of driving up to 8x40 segments with contrast adjustment and blinking mode. - What is the temperature range for the STM32L152CCT6D?
The temperature range is -40 °C to 105 °C. - How many timers does the STM32L152CCT6D have?
The device has 11 timers, including 1x 32-bit, 6x 16-bit with up to 4 IC/OC/PWM channels, and 2x watchdog timers. - What package options are available for the STM32L152CCT6D?
The device is available in a 48-LQFP (7x7 mm) package. - Does the STM32L152CCT6D support serial wire debug and JTAG?
Yes, it supports serial wire debug, JTAG, and trace for development.
