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The STM32L072RBT6 is an ultra-low-power 32-bit microcontroller from STMicroelectronics based on the Arm Cortex-M0+ core. Operating at up to 32 MHz with 128 KB Flash, 20 KB RAM, 6 KB EEPROM, and crystal-less USB 2.0, it is designed for battery-powered and energy-sensitive applications in a LQFP-64 package.
Especificaciones
| Núcleo | Arm Cortex-M0+ |
| Max Frequency | 32 MHz |
| Flash Memory | 128 KB (with ECC) |
| SRAM | 20 KB |
| Data EEPROM | 6 KB (with ECC) |
| ADC | 12-bit, 1.14 Msps, up to 16 channels |
| DAC | 2x 12-bit |
| Comunicación | 3x I2C, 2x SPI, 4x USART, LPUART, USB 2.0 |
| Paquete | LQFP-64 (10 x 10 mm) |
| Tensión de alimentación | 1.65V to 3.6V |
Características
- Ultra-low-power: 0.29 uA Standby, 93 uA/MHz Run
- Crystal-less USB 2.0 full-speed with BCD and LPM
- 6 KB data EEPROM with ECC
- Up to 24 capacitive sensing channels
- 2x ultra-low-power comparators with window mode
Aplicaciones
- Smart meters and energy harvesting
- Wearable devices and health monitors
- IoT sensors and wireless nodes
- USB-connected embedded devices