STM32L081CBT6 vs STM32L071CBT6 对比
详细并排对比 STM32L081CBT6 出自 STMicroelectronics 和 STM32L071CBT6 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
STM32L081CBT6 - Ultra-Low-Power ARM Cortex-M0+ MCU | STMicroelectronics
STM32L081CBT6 ✓ 量产中STMicroelectronics
STM32L071CBT6 - Ultra-Low-Power ARM Cortex-M0+ MCU | STMicroelectronics
STM32L071CBT6 ✓ 量产中规格对比
| 参数 | STM32L081CBT6 | STM32L071CBT6 |
|---|---|---|
| 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） | $2.19 | $2.19 |
| Core | ARM Cortex-M0+ | ARM Cortex-M0+ |
| Maximum Frequency | 32 MHz | 32 MHz |
| Flash Memory | 192 KB | 128 KB |
| SRAM | 20 KB | 20 KB |
| 封装 | LQFP-48 (7x7 mm) | LQFP-48 (7x7 mm) |
| Supply Voltage Range | 1.65 V to 3.6 V | 1.65 V to 3.6 V |
| 工作温度范围 | -40C to +85C | -40C to +85C |
| ADC | 12-bit, 16 channels, with hardware oversampling | 12-bit, 16 channels, with hardware oversampling |
| DAC | 12-bit, 1 channel | 12-bit, 1 channel |
| Comparators | 2 | 2 |
| USB | USB 2.0 full-speed device | — |
| RTC | Calendar and alarm, with backup registers | Yes, with calendar |
| 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 | — |
| RoHS 状态 | Compliant | Compliant |
| Communication Interfaces | — | I2C, SPI, USART, LPUART, USB 2.0 FS |
| TRNG | — | Yes |
| Low-Power Modes | — | Sleep, Low-power run, Low-power sleep, Stop, Standby |
| Dynamic Current Consumption | — | 87 uA/MHz in Run mode |
| Standby Current | — | 0.4 uA with RTC |