ATSAMD21E17A-MFT vs ATSAMD21E18A-MF 对比
详细并排对比 ATSAMD21E17A-MFT 出自 Microchip Technology 和 ATSAMD21E18A-MF 出自 Microchip Technology。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
ATSAMD21E17A-MFT - 48MHz Cortex-M0+ MCU 128KB Flash | Microchip
ATSAMD21E17A-MFT ✓ 量产中Microchip Technology
ATSAMD21E18A-MF - 256KB Flash ARM Cortex-M0+ MCU | Microchip
ATSAMD21E18A-MF ✓ 量产中规格对比
| 参数 | ATSAMD21E17A-MFT | ATSAMD21E18A-MF |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 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） | $2.55 | $6.95 |
| Core | ARM Cortex-M0+ | — |
| Bit Width | 32-bit | — |
| Max CPU Frequency | 48 MHz | — |
| Program Memory (Flash) | 128 KB (128K x 8) | — |
| SRAM | 16 KB | 32 KB |
| Supply Voltage (Vdd) | 1.6 V to 3.6 V | — |
| 工作温度 | -40 °C to +125 °C | — |
| 封装 | 32-VQFN (5x5 mm) | 32-pin QFN (5x5 mm) |
| I/O Pins | Up to 26 GPIO | — |
| ADC | 12-bit, up to 12 channels | 12-bit, up to 20 channels |
| DAC | 10-bit, 2 channels | 10-bit |
| Timers/Counters | TCC 16-bit, TC 16-/32-bit | — |
| Communication | 6x SERCOM (USART/SPI/I2C/LIN), 1x I2S | — |
| USB | USB 2.0 Full-Speed Device/Host | USB 2.0 Full-Speed Device |
| Touch Channels | Peripheral Touch Controller, up to 256 buttons | — |
| 安装类型 | Surface Mount | Surface Mount |
| RoHS 状态 | Compliant | Compliant |
| Core Architecture | — | ARM Cortex-M0+ (32-bit) |
| Series | — | SAM D21E |
| 最大时钟频率 | — | 48 MHz |
| Flash Memory | — | 256 KB |
| Operating Voltage Range | — | 1.6 V to 3.6 V |
| 工作温度范围 | — | -40C to +125C |
| CoreMark Performance | — | 2.46 CoreMark/MHz |
| SERCOM Interfaces | — | 6 configurable (I2C/SPI/UART) |
| DMAC Channels | — | 6 |
| Peripheral Touch Controller (PTC) | — | Yes |