STM32L071CBT7 vs STM32L081CBT6 对比
详细并排对比 STM32L071CBT7 出自 STMicroelectronics 和 STM32L081CBT6 出自 STMicroelectronics。对比关键规格、电气参数、封装、生命周期状态、价格和供货情况，以确定最适合您设计需求的元器件。
STMicroelectronics
STM32L071CBT7 - 32MHz Cortex-M0+ 128KB MCU | STMicroelectronics
STM32L071CBT7 ✓ 量产中STMicroelectronics
STM32L081CBT6 - Ultra-Low-Power ARM Cortex-M0+ MCU | STMicroelectronics
STM32L081CBT6 ✓ 量产中规格对比
| 参数 | STM32L071CBT7 | STM32L081CBT6 |
|---|---|---|
| 品牌 | STMicroelectronics | STMicroelectronics |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $8.12 | $2.19 |
| Product Type | Ultra-low-power Arm Cortex-M0+ microcontroller | — |
| Architecture | 32-bit Arm Cortex-M0+ RISC | — |
| Maximum CPU Frequency | 32 MHz | — |
| Flash Memory | 128 KB | 192 KB |
| Flash Organization | 128K x 8 | — |
| RAM | [DATA_NEEDED: RAM size] | — |
| ADC Resolution | 12 bit | — |
| 工作温度范围 | -40 C to +105 C | -40C to +85C |
| 封装 | 48-LQFP, 7 x 7 mm | LQFP-48 (7x7 mm) |
| 引脚数量 | 48 pins | — |
| 安装类型 | Surface Mount | — |
| Supply Voltage Range | [DATA_NEEDED: operating supply voltage range] | 1.65 V to 3.6 V |
| GPIO Count | [DATA_NEEDED: GPIO count] | — |
| UART Count | [DATA_NEEDED: UART count] | — |
| SPI Count | [DATA_NEEDED: SPI count] | — |
| I2C Count | [DATA_NEEDED: I2C count] | — |
| Active Current | [DATA_NEEDED: active current] | — |
| Standby Current | [DATA_NEEDED: standby current] | — |
| RoHS 状态 | [DATA_NEEDED: RoHS status] | Compliant |
| REACH Status | [DATA_NEEDED: REACH status] | — |
| Automotive Qualification | [DATA_NEEDED: AEC-Q100 qualification status] | — |
| Core | — | ARM Cortex-M0+ |
| Maximum Frequency | — | 32 MHz |
| SRAM | — | 20 KB |
| ADC | — | 12-bit, 16 channels, with hardware oversampling |
| DAC | — | 12-bit, 1 channel |
| Comparators | — | 2 |
| USB | — | USB 2.0 full-speed device |
| RTC | — | Calendar and alarm, with backup registers |
| AES | — | 128-bit hardware encryption |
| Low-power modes | — | Sleep, Low-power Run, Low-power Sleep, Stop, Standby |
| Dynamic power consumption | — | 84 µA/MHz in Run mode |
| Standby current | — | 0.29 µA with RTC |
| GPIO | — | Up to 37 I/Os |
| Communication interfaces | — | I2C, SPI, USART, LPUART |