ATSAMD21G18A-MUT vs ATSAMD21G17A-MU 对比
详细并排对比 ATSAMD21G18A-MUT 出自 Microchip Technology 和 ATSAMD21G17A-MU 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
ATSAMD21G17A-MU - 48MHz Cortex-M0+ MCU, 128KB Flash | Microchip
ATSAMD21G17A-MU ✓ 量产中规格对比
| 参数 | ATSAMD21G18A-MUT | ATSAMD21G17A-MU |
|---|---|---|
| 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） | $3.37 | $2.89 |
| Core Architecture | ARM Cortex-M0+ (32-bit) | ARM Cortex-M0+ |
| Maximum CPU Frequency | 48 MHz | — |
| Performance | 2.46 CoreMark/MHz | — |
| Flash Memory | 256 KB | — |
| SRAM | 32 KB | 16 KB |
| Supply Voltage (VDDIN) | 1.62 V to 3.63 V | — |
| GPIO Count | Up to 38 | 38 |
| USB | USB 2.0 Full-Speed, on-chip transceiver | USB 2.0 Full-Speed device/host with on-chip transceiver |
| ADC | 12-bit, up to 350 ksps | 12-bit, 12 channels, up to 350 ksps |
| DAC | 10-bit, 350 ksps | 10-bit, 1 channel, up to 350 ksps |
| SERCOM (configurable) | Up to 6 (UART/SPI/I2C) | — |
| I2C | 2 | — |
| CAN | 1 (CAN 2.0B) | — |
| Timer/Counters | Up to 5 x 16-bit | — |
| DMA Channels | 12 | — |
| 封装 | 48-pin QFN (7x7 mm) | 48-QFN (7x7 mm) |
| 工作温度 | -40 °C to +85 °C (industrial) | — |
| Debug Interface | Serial Wire Debug (SWD) | — |
| RoHS 状态 | Compliant | — |
| 安装类型 | Surface Mount | Surface Mount |
| Core Bit Width | — | 32-bit |
| 最大时钟频率 | — | 48 MHz |
| Program Memory (Flash) | — | 128 KB |
| RWW Flash Section | — | 4 KB (per series feature) |
| Supply Voltage (VDD) | — | 1.62 V to 3.6 V |
| Analog Comparators | — | 2 |
| SERCOM Modules | — | 6 (each configurable as I2C/SPI/USART) |
| Timers/Counters | — | TC modules + TCC (per family) |
| 工作温度范围 | — | -40C to +85C (industrial) |
| RoHS / REACH | — | RoHS compliant; REACH status to be verified |
| MSL | — | [DATA_NEEDED: MSL level] |