ATSAMC21E18A-MUT vs ATSAMC21E16A-AUT 对比
详细并排对比 ATSAMC21E18A-MUT 出自 Microchip Technology 和 ATSAMC21E16A-AUT 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
ATSAMC21E16A-AUT - 48MHz Cortex-M0+ MCU 64KB Flash | Microchip
ATSAMC21E16A-AUT ✓ 量产中规格对比
| 参数 | ATSAMC21E18A-MUT | ATSAMC21E16A-AUT |
|---|---|---|
| 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 | $2.78 |
| Core Processor | ARM Cortex-M0+ | — |
| Core Size | 32-Bit Single-Core | — |
| Maximum CPU Frequency | 48 MHz | 48 MHz |
| Program Memory (Flash) | 256 KB (256K x 8) | 64 KB |
| SRAM | 32 KB | 8 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) | 32-pin TQFP (7x7 mm) |
| 安装类型 | Surface Mount | Surface Mount |
| Number of I/O Pins | 26 | 26 |
| ADC | 12-bit, up to 20 channels, 1 MSPS | 12-bit, up to 10 channels |
| DAC | 10-bit | — |
| CAN-FD Controller | 1 (CAN-FD capable) | — |
| SERCOM Modules | 6 (UART/SPI/I²C configurable) | — |
| USB | USB 2.0 Full-Speed | — |
| Peripheral Touch Controller (PTC) | Yes | — |
| Internal Oscillator | 48 MHz | — |
| RoHS 状态 | Compliant | Compliant (per Microchip product page) |
| MSL 等级 | 3 (per JEDEC J-STD-020) | 3 |
| Core | — | ARM Cortex-M0+ (32-bit) |
| Auxiliary Flash (EEPROM emulation) | — | 2 KB |
| Supply Voltage Range | — | 2.7 V to 5.5 V |
| I/O Tolerance | — | 5 V tolerant |
| 工作温度 | — | -40 C to +85 C (industrial) |
| Communication Peripherals | — | CAN-FD, USB 2.0 FS, 6x SERCOM (UART/SPI/I2C) |
| Timers | — | 16-bit TCC, TC, and RTC |
| Hardware Multiplier | — | Single-cycle (32-bit result) |
| Memory Protection Unit (MPU) | — | Yes |