ATSAMD21J17A-MF vs ATSAMD21J17A-MU 对比
详细并排对比 ATSAMD21J17A-MF 出自 Microchip Technology 和 ATSAMD21J17A-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
ATSAMD21J17A-MF - 48MHz Cortex-M0+ MCU 128KB Flash | Microchip
ATSAMD21J17A-MF ✓ 量产中Microchip Technology
ATSAMD21J17A-MU - ARM Cortex-M0+ MCU 128KB Flash | Microchip
ATSAMD21J17A-MU ✓ 量产中规格对比
| 参数 | ATSAMD21J17A-MF | ATSAMD21J17A-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） | $2.41 | $2.68 |
| Core | ARM Cortex-M0+ (32-bit) | — |
| Family | SAM D21J (Functional Safety / FuSa) | SAM D21J |
| Maximum CPU Frequency | 48 MHz | — |
| Program Flash | 128 KB (128K x 8) | — |
| SRAM | 16 KB | 16 KB |
| Read-While-Write Flash Region | 4 KB | — |
| 电源电压 | 1.62 V to 3.63 V | — |
| 工作温度 | -40C to +125C (industrial) | -40 C to +85 C (industrial) |
| 封装 | 64-pin QFN (9x9 mm) with exposed pad | 64-QFN (9x9 mm) |
| 安装类型 | Surface Mount | Surface Mount |
| USB | USB 2.0 Full-Speed Device/Host with on-chip transceiver | USB 2.0 Full-Speed Device/Host with OTG |
| ADC | 12-bit, up to 350 ksps | 12-bit, up to 20 channels |
| DAC | 10-bit, 350 ksps | 10-bit, 1 channel |
| SERCOM Channels | 6 (configurable I2C/SPI/UART) | — |
| AEC-Q100 | Qualified (automotive grade per distributor listings) | — |
| RoHS 状态 | Compliant (Green) | Compliant |
| MSL 等级 | [DATA_NEEDED: MSL level] | — |
| DMA Channels | 12 | — |
| Core Architecture | — | ARM Cortex-M0+ (32-bit) |
| CPU Frequency (max) | — | 48 MHz |
| CoreMark/MHz | — | 2.46 |
| Flash Memory | — | 128 KB |
| Operating Voltage | — | 1.62 V to 3.6 V |
| Peripheral Touch Controller (PTC) | — | Up to 256 channels |
| SERCOM Modules | — | 6 (configurable as UART/SPI/I2C) |
| Timers/Counters | — | TC x6, TCC x3 |
| RTC | — | 32-bit with calendar |