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| PartNumber | STM32L072RBH6TR | STM32L072RBI6 | STM32L072RBI6D |
| Description | ARM Microcontrollers - MCU 16/32-BITS MICROS | ARM Microcontrollers - MCU 16/32-BITS MICROS | Microcontrollers - MCU ARM Microcontrollers - MCU |
| Manufacturer | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Product Category | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU | Embedded - Microcontrollers |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | TFBGA-64 | UFBGA-64 | - |
| Series | STM32L072RB | STM32L072RB | - |
| Brand | STMicroelectronics | STMicroelectronics | - |
| Moisture Sensitive | Yes | Yes | - |
| Product Type | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU | - |
| Factory Pack Quantity | 2500 | 2940 | - |
| Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | - |
| Tradename | STM32 | STM32 | - |
| 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 | - | 51 I/O | - |
| Operating Supply Voltage | - | 1.8 V to 3.6 V | - |
| Minimum Operating Temperature | - | - 40 C | - |
| Maximum Operating Temperature | - | + 85 C | - |
| Product | - | MCU | - |
| Program Memory Type | - | Flash | - |
| Data RAM Type | - | SRAM | - |
| Data ROM Size | - | 6 kB | - |
| Data ROM Type | - | EEPROM | - |
| Interface Type | - | I2C, SPI, USART, LPUART, USB | - |
| Analog Supply Voltage | - | 1.65 V to 3.6 V | - |
| DAC Resolution | - | 12 bit | - |
| I/O Voltage | - | - | - |
| Number of ADC Channels | - | 16 Channel | - |
| Number of Timers/Counters | - | 7 Timer | - |
| Processor Series | - | STM32 | - |
| Supply Voltage Max | - | 3.6 V | - |
| Supply Voltage Min | - | 1.8 V | - |
| Watchdog Timers | - | Watchdog Timer, Windowed | - |
| Unit Weight | - | 0.091712 oz | - |