STM32F042C6T6 vs STM32F051C6T7 对比
详细并排对比 STM32F042C6T6 出自 STMicroelectronics 和 STM32F051C6T7 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
STM32F042C6T6 - 48MHz Cortex-M0 32KB Flash USB MCU | STMicroelectronics
STM32F042C6T6 ✓ 量产中STMicroelectronics
STM32F051C6T7 - 48MHz ARM Cortex-M0 MCU, 32KB Flash | STMicroelectronics
STM32F051C6T7 ✓ 量产中规格对比
| 参数 | STM32F042C6T6 | STM32F051C6T7 |
|---|---|---|
| 品牌 | STMicroelectronics | STMicroelectronics |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | 有效 | 有效 |
| Core | ARM Cortex-M0, 32-bit RISC | ARM Cortex-M0 (32-bit RISC) |
| Maximum CPU Frequency | 48 MHz | — |
| Flash Memory | 32 KB (32K x 8) | — |
| SRAM | 6 KB | 4 KB |
| 工作电源电压 | 2.5 V / 3.3 V | — |
| USB Interface | USB Full-Speed device, USB 2.0 | — |
| CAN Interface | CAN peripheral | — |
| 封装 | 48-LQFP (7x7 mm) | 48-pin LQFP (7 x 7 mm) |
| 安装类型 | Surface Mount | — |
| Product Range | STM32F0 Series | — |
| Core Architecture | ARM Cortex-M0 | — |
| Flash Organization | 32K x 8 | — |
| USB PHY | Internal USB PHY | — |
| USB DP Pull-Up | Embedded | — |
| Battery Charging Detection | Battery Charging Specification Revision 1.2 | — |
| MSL 等级 | 3 | 3 (per JEDEC J-STD-020) |
| RoHS 状态 | Compliant | Compliant |
| 最大时钟频率 | — | 48 MHz |
| Program Memory (Flash) | — | 32 KB (32K x 8) |
| Supply Voltage (VDD) | — | 2.0 V to 3.6 V |
| 工作温度 | — | -40 °C to +105 °C (Grade 7) |
| I/O Pins (maximum) | — | 55 (5V-tolerant on most) |
| ADC | — | 12-bit, 1 Msps, up to 16 channels |
| DAC | — | 12-bit, 1 channel (buffered) |
| Timers | — | 2x 16-bit, 1x 32-bit, 1x 16-bit advanced-control (PWM) |
| Communication Interfaces | — | 2x I2C, 2x SPI/I2S, 1x HDMI-CEC, 1x USART |
| DMA Channels | — | 5 channels (3+2 with configurable mapping) |
| RTC | — | Yes, with calendar and alarm |
| Watchdog | — | 2x (IWDG + WWDG) |
| Debug Interface | — | SWD + JTAG |