ATSAMD20G15B-AUT vs STM32F042C6T6 对比
详细并排对比 ATSAMD20G15B-AUT 出自 Microchip Technology 和 STM32F042C6T6 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。
Microchip Technology
ATSAMD20G15B-AUT - 48MHz Cortex-M0+ MCU, 32KB Flash | Microchip
ATSAMD20G15B-AUT ✓ 量产中STMicroelectronics
STM32F042C6T6 - 48MHz Cortex-M0 32KB Flash USB MCU | STMicroelectronics
STM32F042C6T6 ✓ 量产中规格对比
| 参数 | ATSAMD20G15B-AUT | STM32F042C6T6 |
|---|---|---|
| 品牌 | Microchip Technology | STMicroelectronics |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | 有效 | 有效 |
| Core | ARM Cortex-M0+ (32-bit, v6-M) | ARM Cortex-M0, 32-bit RISC |
| Core Frequency | Up to 48 MHz | — |
| Flash Memory | 32 KB (32K x 8) | 32 KB (32K x 8) |
| SRAM | 4 KB | 6 KB |
| Operating Voltage (VDD) | 1.62 V to 3.63 V | — |
| 封装 | 48-pin TQFP (7x7 mm) | 48-LQFP (7x7 mm) |
| GPIO Count | Up to 38 | — |
| SERCOM Modules | 6 (each USART/I2C/SPI) | — |
| ADC | 12-bit, up to 350 ksps, 12 channels | — |
| DAC | 10-bit, 350 ksps, 1 channel | — |
| Analog Comparators | 2 | — |
| USB | USB 2.0 Full-Speed Device | — |
| Peripheral Touch Controller (PTC) | Yes (capacitive touch) | — |
| 工作温度范围 | -40 C to +85 C (industrial) | — |
| 安装类型 | Surface Mount (TQFP) | Surface Mount |
| MSL 等级 | MSL3 (per JEDEC J-STD-020) | 3 |
| RoHS 状态 | Compliant | Compliant |
| Series | SAM D20G | — |
| Maximum CPU Frequency | — | 48 MHz |
| 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 |
| 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 |