ATSAMD21J17A-MUT vs ATSAMD21J16B-AU 对比
详细并排对比 ATSAMD21J17A-MUT 出自 Microchip Technology 和 ATSAMD21J16B-AU 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-MUT - 48MHz Cortex-M0+ MCU, 128KB Flash | Microchip
ATSAMD21J17A-MUT ✓ 量产中Microchip Technology
ATSAMD21J16B-AU - SAM D21 48MHz Cortex-M0+ MCU | Microchip
ATSAMD21J16B-AU ✓ 量产中规格对比
| 参数 | ATSAMD21J17A-MUT | ATSAMD21J16B-AU |
|---|---|---|
| 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） | $1.95 | $2.75 |
| Core | ARM Cortex-M0+ (32-bit) | ARM Cortex-M0+ (M0+) |
| Series | SAM D21J (Functional Safety / FuSa) | — |
| Maximum CPU Frequency | 48 MHz | — |
| CoreMark/MHz | 2.46 | — |
| Program Flash | 128 KB (128K x 8) | — |
| SRAM | 16 KB | — |
| RWW Flash Section | 4 KB | — |
| Supply Voltage (VDDIN) | 1.62 V to 3.63 V | — |
| 封装 | 64-QFN (9x9 mm) | 64-pin TQFP (10x10 mm) |
| I/O Pins | 52 (typical for SAM D21J QFN64) | 52 programmable |
| SERCOM Modules | 6 (each configurable UART/SPI/I2C) | — |
| USB | Full-Speed USB 2.0 Device/Host with on-chip transceiver | USB 2.0 Full-Speed with OTG |
| ADC | 12-bit, up to 350 ksps | 12-bit, 8-channel, up to 350 ksps |
| DAC | 12-bit, 1 MSPS | 10-bit, 1-channel |
| Analog Comparators | 2 | — |
| Timers (TC/TCC) | 8 (3 x TCC, 5 x TC) | — |
| RTC | Yes, with calendar mode | — |
| 工作温度 | -40C to +85C (industrial) | — |
| 安装类型 | Surface Mount | Surface Mount |
| MSL 等级 | [DATA_NEEDED: MSL level] | 3 (168 hours) |
| RoHS 状态 | Compliant | Compliant |
| Functional Safety | FuSa documentation (IEC 60730 class B ready) | FuSa capable |
| CPU Architecture | — | 32-bit RISC |
| 最大时钟频率 | — | 48 MHz |
| Program Memory (Flash) | — | 64 KB (64K x 8) |
| Data Memory (SRAM) | — | 8 KB |
| Operating Voltage Range | — | 1.62 V to 3.63 V |
| Supply Voltage (nominal) | — | 3.3 V |
| 工作温度范围 | — | -40 C to +85 C |
| SERCOM | — | 6 configurable (UART/SPI/I2C) |
| Timers | — | 16-bit TC, 8-bit TC, RTC |
| DMAC | — | 12-channel |
| Event System | — | 12-channel |
| External Interrupts (EIC) | — | 16 |
| Debug Interface | — | 2-pin Serial Wire Debug (SWD) |
| Lead-Free | — | Yes |
| Active Current (typ.) | — | 70 uA/MHz |