| PartNumber | STM32L151C6T6ATR | STM32L151C6T6A | STM32L151C6T6 |
| Description | ARM Microcontrollers - MCU Ultra-low-power ARM Cortex-M3 MCU with 32 Kbytes Flash, 32 MHz CPU, USB | ARM Microcontrollers - MCU Ultra-low-power ARM Cortex-M3 MCU with 32 Kbytes Flash, 32 MHz CPU, USB | ARM Microcontrollers - MCU 32-Bit ARM Cortex 32kb Low Power MCU |
| Manufacturer | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Product Category | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU |
| RoHS | Y | Y | Y |
| Package / Case | LQFP-48 | LQFP-48 | - |
| Series | STM32L151C6-A | STM32L151C6-A | STM32L151C6 |
| Operating Supply Voltage | 1.65 V to 3.6 V | 1.65 V to 3.6 V | 1.65 V to 3.6 V |
| Packaging | Reel | - | Tray |
| Brand | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Analog Supply Voltage | 1.65 V to 3.6 V | 1.65 V to 3.6 V | - |
| I/O Voltage | 1.65 V to 3.6 V | 1.65 V to 3.6 V | - |
| Moisture Sensitive | Yes | Yes | Yes |
| Product Type | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU |
| Factory Pack Quantity | 2400 | 1500 | 1500 |
| Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | Microcontrollers - MCU |
| Supply Voltage Max | 3.6 V | 3.6 V | - |
| Supply Voltage Min | 1.65 V | 1.65 V | - |
| Tradename | STM32 | STM32 | - |
| Processor Series | - | STM32L1 | - |
| Unit Weight | - | 0.603185 oz | 0.006409 oz |
| Core | - | - | ARM Cortex M3 |
| Data Bus Width | - | - | 32 bit |
| Minimum Operating Temperature | - | - | - 40 C |
| Maximum Operating Temperature | - | - | + 85 C |