STM32L151VCT6A vs STM32L151VCT6D 对比
详细并排对比 STM32L151VCT6A 出自 STMicroelectronics 和 STM32L151VCT6D 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
STM32L151VCT6A - 256KB Flash 32MHz Cortex-M3 MCU | STMicroelectronics
STM32L151VCT6A ✓ 量产中STMicroelectronics
STM32L151VCT6D - 32MHz Cortex-M3 MCU 256KB Flash | STMicroelectronics
STM32L151VCT6D ✓ 量产中规格对比
| 参数 | STM32L151VCT6A | STM32L151VCT6D |
|---|---|---|
| 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） | $5.12 | $5.38 |
| Core Architecture | ARM Cortex-M3 32-bit | ARM Cortex-M3 (32-bit) |
| CPU Frequency | 32 MHz | — |
| Flash Memory | 256 KB | 256 KB |
| SRAM | 32 KB | 32 KB |
| EEPROM | 4 KB (true EEPROM) | 8 KB (true EEPROM, not emulated) |
| 封装 | 100-pin LQFP (14x14 mm) | 100-pin LQFP (14x14 mm) |
| Operating Voltage | 1.8 V to 3.6 V | — |
| GPIO Count | Up to 83 (5V-tolerant) | — |
| ADC | 1x 12-bit, up to 24 channels | 12-bit, up to 1 Msps |
| DAC | 1x 12-bit | 12-bit |
| USB | USB 2.0 Full-Speed with on-chip PHY | USB 2.0 Full-Speed with on-chip PHY |
| 工作温度 | -40C to +85C (industrial grade) | — |
| Low-Power Stop Mode Current | 1.4 uA typical (RTC retained) | — |
| Active Mode Current | 9 uA/MHz typical | — |
| 安装类型 | Surface Mount | Surface Mount |
| MSL 等级 | 3 (168 hours) | — |
| RoHS 状态 | Compliant | Compliant |
| Maximum CPU Frequency | — | 32 MHz |
| Operating Voltage Range | — | 1.65 V to 3.6 V |
| 工作温度范围 | — | -40 C to +105 C |
| Operational Amplifiers | — | 3 on-chip |
| LCD Controller | — | 8x40 or 4x44 segments |
| I/O Pins | — | [DATA_NEEDED: GPIO count for 100-LQFP variant] |