| PartNumber | STM32L071CZT6 | STM32L071CZT3 | STM32L071CZT3TR |
| Description | ARM Microcontrollers - MCU 16/32-BITS MICROS | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU |
| Manufacturer | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Product Category | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU |
| Series | STM32L071CZ | - | - |
| Brand | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Product Type | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU |
| Factory Pack Quantity | 1500 | 1500 | 2400 |
| Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | Microcontrollers - MCU |
| Unit Weight | 0.091712 oz | - | - |
| Mounting Style | - | SMD/SMT | SMD/SMT |
| Package / Case | - | LQFP-48 | LQFP-48 |
| Core | - | ARM Cortex M0+ | ARM Cortex M0+ |
| Data Bus Width | - | 32 bit | 32 bit |
| Maximum Clock Frequency | - | 32 MHz | 32 MHz |
| Program Memory Size | - | 192 kB | 192 kB |
| Data RAM Size | - | 20 kB | 20 kB |
| ADC Resolution | - | 12 bit | 12 bit |
| Number of I/Os | - | 40 I/O | 40 I/O |
| Operating Supply Voltage | - | 1.8 V to 3.6 V | 1.8 V to 3.6 V |
| Minimum Operating Temperature | - | - 40 C | - 40 C |
| Maximum Operating Temperature | - | + 125 C | + 125 C |
| Product | - | MCU | MCU |
| Program Memory Type | - | Flash | Flash |
| Data RAM Type | - | SRAM | SRAM |
| Data ROM Size | - | 6 kB | 6 kB |
| Data ROM Type | - | EEPROM | EEPROM |
| Interface Type | - | I2C, SPI, USART | I2C, SPI, USART |
| Number of ADC Channels | - | 13 Channel | 13 Channel |
| Supply Voltage Max | - | 3.6 V | 3.6 V |
| Supply Voltage Min | - | 1.8 V | 1.8 V |
| Watchdog Timers | - | Watchdog Timer, Windowed | Watchdog Timer, Windowed |