ATSAMD21J16B-AF vs ATSAMD21J16B-MUT 对比
详细并排对比 ATSAMD21J16B-AF 出自 Microchip Technology 和 ATSAMD21J16B-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
ATSAMD21J16B-AF - 48MHz Cortex-M0+ MCU, 64KB Flash | Microchip
ATSAMD21J16B-AF ✓ 量产中Microchip Technology
ATSAMD21J16B-MUT - 48MHz Cortex-M0+ 64KB Flash MCU | Microchip
ATSAMD21J16B-MUT ✓ 量产中规格对比
| 参数 | ATSAMD21J16B-AF | ATSAMD21J16B-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） | $2.52 | $2.30 |
| Core | ARM Cortex-M0+ (32-bit) | — |
| Maximum CPU Frequency | 48 MHz | — |
| CoreMark/MHz | 2.46 | 2.46 |
| Flash Memory | 64 KB | 64 KB |
| SRAM | 8 KB | 8 KB |
| Supply Voltage (VDDIO) | 1.62 V to 3.63 V (3.3 V typical) | — |
| 工作温度 | -40C to +125C (industrial) | -40 C to +85 C (industrial) |
| 封装 | 64-pin TQFP (10x10 mm) | 64-QFN (9x9 mm) with Exposed Pad |
| 安装类型 | Surface Mount | Surface Mount |
| ADC | 12-bit, up to 20 channels, 350 ksps | 12-bit, up to 20 channels (SAR) |
| DAC | 10-bit, 350 ksps | 10-bit, 1 channel |
| Analog Comparators | 2 | — |
| SERCOM Modules | 6 (configurable UART/SPI/I2C) | — |
| USB | USB 2.0 Full-Speed Device/Host | Full-Speed USB 2.0 Device with on-chip transceiver |
| DMA Channels | 12 | 12 |
| Event System Channels | 12 | 12 |
| Debug Interface | 2-pin Serial Wire Debug (SWD) | Serial Wire Debug (SWD), 2-pin |
| RoHS 状态 | Compliant | Compliant (Green) |
| Core Architecture | — | ARM Cortex-M0+ (32-bit) |
| CPU Frequency (max) | — | 48 MHz |
| Operating Voltage | — | 1.62 V to 3.63 V |
| GPIO Count (max) | — | 52 |
| Pin/Package Count | — | 64 |
| SERCOM Interfaces | — | 6 (configurable as I2C/SPI/UART) |
| Timers/Counters | — | One 16-bit TC, One 8-bit TC, RTC |
| External Interrupts | — | 16 (plus 1 NMI) |
| MSL 等级 | — | MSL3 (168 hours) |