ATSAMD21J16B-MFT vs ATSAMD21J16B-AF 对比
详细并排对比 ATSAMD21J16B-MFT 出自 Microchip Technology 和 ATSAMD21J16B-AF 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
ATSAMD21J16B-MFT - 64KB Flash Cortex-M0+ MCU 64-QFN | Microchip
ATSAMD21J16B-MFT ✓ 量产中Microchip Technology
ATSAMD21J16B-AF - 48MHz Cortex-M0+ MCU, 64KB Flash | Microchip
ATSAMD21J16B-AF ✓ 量产中规格对比
| 参数 | ATSAMD21J16B-MFT | ATSAMD21J16B-AF |
|---|---|---|
| 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） | $2.20 | $2.52 |
| Core | ARM Cortex-M0+ | ARM Cortex-M0+ (32-bit) |
| Core Architecture | 32-bit RISC | — |
| Maximum CPU Frequency | 48 MHz | 48 MHz |
| CoreMark Performance | 2.46 CoreMark/MHz | — |
| Program Flash Memory | 64 KB | — |
| SRAM | 8 KB | 8 KB |
| Supply Voltage (VDDIN) | 1.62 V to 3.63 V | — |
| I/O Voltage (VDDIO) | 1.62 V to 3.63 V | — |
| 工作温度范围 | -40C to +125C | — |
| 封装 | 64-pin QFN with Exposed Pad (T&R) | 64-pin TQFP (10x10 mm) |
| 安装类型 | Surface Mount | Surface Mount |
| USB Interface | USB 2.0 Full-Speed Device/Host | — |
| ADC | 12-bit, up to 20 channels | 12-bit, up to 20 channels, 350 ksps |
| SERCOM Channels | 6 (configurable UART/SPI/I2C) | — |
| Peripheral Touch Controller (PTC) | Supported | — |
| RoHS 状态 | Compliant (GREEN) | Compliant |
| MSL 等级 | [DATA_NEEDED: MSL rating] | — |
| Lead-Free | Yes | — |
| CoreMark/MHz | — | 2.46 |
| Flash Memory | — | 64 KB |
| Supply Voltage (VDDIO) | — | 1.62 V to 3.63 V (3.3 V typical) |
| 工作温度 | — | -40C to +125C (industrial) |
| DAC | — | 10-bit, 350 ksps |
| Analog Comparators | — | 2 |
| SERCOM Modules | — | 6 (configurable UART/SPI/I2C) |
| USB | — | USB 2.0 Full-Speed Device/Host |
| DMA Channels | — | 12 |
| Event System Channels | — | 12 |
| Debug Interface | — | 2-pin Serial Wire Debug (SWD) |