 | |  | |
| PartNumber | STM32L151CBU6A | STM32L151CBU6 | STM32L151CBU6(STM32L151C |
| Description | ARM Microcontrollers - MCU Ultra-low-power ARM Cortex-M3 MCU with 128 Kbytes Flash, 32 MHz CPU, USB | ARM Microcontrollers - MCU 32-Bit ARM Cortex 128kb Low Power MCU | |
| Manufacturer | STMicroelectronics | STMicroelectronics | - |
| Product Category | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU | - |
| RoHS | Y | Y | - |
| Mounting Style | SMD/SMT | - | - |
| Package / Case | UFQPFN-48 | - | - |
| Series | STM32L151CB-A | STM32L151CB | - |
| Core | ARM Cortex M3 | ARM Cortex M3 | - |
| Data Bus Width | 32 bit | 32 bit | - |
| Maximum Clock Frequency | 32 MHz | - | - |
| Program Memory Size | 128 kB | - | - |
| Data RAM Size | 16 kB | - | - |
| ADC Resolution | 12 bit | - | - |
| Number of I/Os | 51 I/O | - | - |
| Operating Supply Voltage | 1.8 V to 3.6 V | 1.65 V to 3.6 V | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Product | MCU | - | - |
| Program Memory Type | Flash | - | - |
| Brand | STMicroelectronics | STMicroelectronics | - |
| Data RAM Type | SRAM | - | - |
| Data ROM Size | 4 kB | - | - |
| Data ROM Type | EEPROM | - | - |
| Interface Type | I2C , LIN , USB , UART | I2C, SPI, USART, USB | - |
| Analog Supply Voltage | 1.65 V to 3.6 V | - | - |
| DAC Resolution | 12 bit | - | - |
| I/O Voltage | 1.65 V to 3.6 V | - | - |
| Moisture Sensitive | Yes | Yes | - |
| Number of Timers/Counters | 8 x 16 bit | - | - |
| Processor Series | STM32L0 | - | - |
| Product Type | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU | - |
| Factory Pack Quantity | 1560 | 1560 | - |
| Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | - |
| Supply Voltage Max | 3.6 V | - | - |
| Supply Voltage Min | 1.8 V | - | - |
| Tradename | STM32 | - | - |
| Watchdog Timers | Watchdog Timer | - | - |
| Unit Weight | 0.046385 oz | 0.055310 oz | - |
| Packaging | - | Tray | - |