STMicroelectronics STM32L1 series microcontrollers are low-power, high-performance 32-bit ARM Cortex-M3 based MCUs. They are designed to provide a wide range of features and peripherals for embedded applications. The STM32L1 series offers a wide range of peripherals, including a 12-bit ADC, a 12-bit DAC, a low-power RTC, a low-power timer, a low-power comparator, a low-power watchdog, and a low-power PLL. The STM32L1 series also offers a wide range of communication interfaces, including I2C, SPI, USART, and USB. The STM32L1 series is ideal for applications that require low power consumption and high performance.
Features
1. Low-power ARM Cortex-M3 core with up to 32-bit/25-MHz performance
2. Up to 256 Kbytes of Flash memory and up to 32 Kbytes of SRAM
3. Up to 16-channel 12-bit ADC
4. Up to two 12-bit DACs
5. Up to four general-purpose 16-bit timers
6. Up to two low-power 16-bit timers
7. Up to two advanced-control timers
8. Up to two I2C interfaces
9. Up to two USARTs
10. Up to two SPI interfaces
11. Up to two CAN interfaces
12. Up to two USB 2.0 full-speed interfaces
13. Up to two 12-bit analog comparators
14. Up to two 12-bit analog watchdogs
15. Up to two 12-bit analog voltage references
16. Up to two 12-bit analog temperature sensors
17. Up to two 12-bit analog voltage regulators
18. Up to two 12-bit analog voltage supervisors
19. Up to two 12-bit analog voltage references
20. Up to two 12-bit analog voltage references
21. Up to two 12-bit analog voltage references
Applications
1. Automotive applications
2. Industrial automation
3. Home appliances
4. Medical devices
5. Wearable devices
6. Smart metering
7. Security systems
8. Building automation
9. Lighting control
10. Motor control
11. Power management
12. Audio and video applications
13. Networking and communication