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