STMicroelectronics

STM32L100R8T6ATR

The STM32L100R8T6ATR is a low-power microcontroller from STMicroelectronics, designed for a wide range of applications that require low power consumption and high performance. This microcontroller belongs to the STM32L100 series, which is based on the high-performance ARM Cortex-M3 32-bit RISC core operating at a frequency of up to 32 MHz.

Description:

The STM32L100R8T6ATR is a 32-bit microcontroller that offers a combination of low power consumption, high performance, and advanced features. It is manufactured using a 65-nm low-power process technology, which enables it to operate with minimal power consumption while maintaining high performance.

Features:

1. ARM Cortex-M3 32-bit RISC core with a frequency of up to 32 MHz
2. 64 Kbytes of Flash memory and 8 Kbytes of RAM
3. Flexible clock system with internal and external clock sources
4. Advanced peripherals, including:
   • 1x 12-bit ADC with up to 16 channels
   • 2x 12-bit DAC channels
   • 2x I2C interfaces
   • 1x SPI interface
   • 2x USART/UART interfaces
   • 1x USB 2.0 full-speed device interface
   • 1x SDIO interface
5. Low-power features, such as:
   • Sleep, Stop, and Standby low-power modes
   • Power scaling and voltage scaling
   • Power-on reset (POR) and power-on/brown-out reset (PORBOR)
6. Security features, including:
   • Flash memory readout protection
   • Firewall protection
7. Package: 64-pin LQFP (Lead Frame Chip Package)

Applications:

The STM32L100R8T6ATR is suitable for a wide range of applications that require low power consumption and high performance. Some of the potential applications include:

1. Battery-powered devices, such as wearable electronics, portable medical devices, and wireless sensors
2. Energy harvesting systems, where power consumption is critical
3. Smart home and building automation systems, including lighting control, HVAC control, and security systems
4. Industrial control and monitoring systems, such as motor control, process control, and data acquisition systems
5. Consumer electronics, including smart appliances, fitness trackers, and portable media players
6. Automotive applications, such as infotainment systems, telematics, and body control modules

The STM32L100R8T6ATR's combination of low power consumption, high performance, and advanced features make it an ideal choice for a wide range of applications that demand efficient and reliable microcontroller solutions.