ATSAMC21E18A-MUT vs ATSAMC21E15A-MUT 对比
详细并排对比 ATSAMC21E18A-MUT 出自 Microchip Technology 和 ATSAMC21E15A-MUT 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
ATSAMC21E15A-MUT - 48MHz Cortex-M0+ 5V MCU, 32KB Flash | Microchip
ATSAMC21E15A-MUT ✓ 量产中规格对比
| 参数 | ATSAMC21E18A-MUT | ATSAMC21E15A-MUT |
|---|---|---|
| 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） | $3.40 | $4.05 |
| Core Processor | ARM Cortex-M0+ | ARM Cortex-M0+ |
| Core Size | 32-Bit Single-Core | 32-Bit Single-Core |
| Maximum CPU Frequency | 48 MHz | — |
| Program Memory (Flash) | 256 KB (256K x 8) | — |
| SRAM | 32 KB | 4 KB |
| 电源电压 | 2.7 V to 5.5 V | — |
| 工作温度范围 | -40 °C to +85 °C | — |
| 封装 | 32-VQFN (5x5 mm) | — |
| 安装类型 | Surface Mount | Surface Mount |
| Number of I/O Pins | 26 | — |
| ADC | 12-bit, up to 20 channels, 1 MSPS | — |
| DAC | 10-bit | — |
| CAN-FD Controller | 1 (CAN-FD capable) | — |
| SERCOM Modules | 6 (UART/SPI/I²C configurable) | 6 (configurable UART/SPI/I2C) |
| USB | USB 2.0 Full-Speed | — |
| Peripheral Touch Controller (PTC) | Yes | — |
| Internal Oscillator | 48 MHz | — |
| RoHS 状态 | Compliant | — |
| MSL 等级 | 3 (per JEDEC J-STD-020) | — |
| Maximum CPU Speed | — | 48 MHz |
| Program Memory Type | — | Flash |
| Program Flash Size | — | 32 KB (32K x 8) |
| EEPROM Emulation Flash | — | 1 KB (independent self-programmable) |
| Supply Voltage (VDD) | — | 2.7 V to 5.5 V |
| I/O Voltage | — | 5V tolerant |
| 工作温度 | — | -40C to +85C |
| 封装 / 外壳 | — | 32-VQFN (5x5 mm) with exposed thermal pad |
| CAN-FD | — | Yes (1 controller) |
| ADC / DAC | — | 12-bit ADC / 10-bit DAC |
| Functional Safety (FuSa) | — | IEC 60730 Class B support |
| RoHS | — | Compliant |
| 湿敏等级（MSL） | — | [DATA_NEEDED: MSL rating] |