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| PartNumber | STM32L072KBU6 | STM32L072KBU7 | STM32L072KBU3 |
| Description | ARM Microcontrollers - MCU 16/32-BITS MICROS | ARM Microcontrollers - MCU 16/32-BITS MICROS | ARM Microcontrollers - MCU Ultra-low-power ARM Cortex-M0+ MCU with 128-Kbytes Flash, 32 MHz CPU, USB |
| Manufacturer | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Product Category | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU |
| RoHS | Y | Y | - |
| Series | STM32L072KB | STM32L072KB | STM32L072KB |
| Brand | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Moisture Sensitive | Yes | Yes | - |
| Product Type | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU |
| Factory Pack Quantity | 2940 | 2940 | 2940 |
| Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | Microcontrollers - MCU |
| Tradename | STM32 | STM32 | - |
| Mounting Style | - | - | SMD/SMT |
| Package / Case | - | - | UFQFPN-32 |
| Core | - | - | ARM Cortex M0 |
| Data Bus Width | - | - | 32 bit |
| Maximum Clock Frequency | - | - | 32 MHz |
| Program Memory Size | - | - | 128 kB |
| Data RAM Size | - | - | 20 kB |
| ADC Resolution | - | - | 12 bit |
| Number of I/Os | - | - | 23 I/O |
| Operating Supply Voltage | - | - | 1.8 V to 3.6 V |
| Minimum Operating Temperature | - | - | - 40 C |
| Maximum Operating Temperature | - | - | + 125 C |
| Product | - | - | MCU |
| Program Memory Type | - | - | Flash |
| Data RAM Type | - | - | RAM |
| Data ROM Size | - | - | 6 kB |
| Data ROM Type | - | - | EEPROM |
| Interface Type | - | - | I2C, LPUART, SPI, USART, USB |
| Analog Supply Voltage | - | - | 1.8 V to 3.6 V |
| DAC Resolution | - | - | 2 x 12 bit |
| Number of ADC Channels | - | - | 10 Channel |
| Number of Timers/Counters | - | - | 7 Timer |
| Processor Series | - | - | STM32L072 |
| Supply Voltage Max | - | - | 3.6 V |
| Supply Voltage Min | - | - | 1.8 V |
| Watchdog Timers | - | - | Watchdog Timer, Windowed |