ATSAML21J17B-MNT vs ATSAML21G17B-ANT 对比
详细并排对比 ATSAML21J17B-MNT 出自 Microchip Technology 和 ATSAML21G17B-ANT 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
ATSAML21J17B-MNT - 48MHz Cortex-M0+ MCU 128KB Flash | Microchip
ATSAML21J17B-MNT ✓ 量产中
规格对比
| 参数 | ATSAML21J17B-MNT | ATSAML21G17B-ANT |
|---|---|---|
| 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） | $3.05 | $2.71 |
| Core | ARM Cortex-M0+ (32-bit) | ARM Cortex-M0+ (32-bit) |
| Maximum CPU Clock | 48 MHz | — |
| CoreMark / MHz | 2.46 | — |
| Flash Memory | 128 KB (128K x 8) | 128 KB (128K x 8) |
| SRAM | 16 KB | 16 KB |
| Supply Voltage (VDD) | 1.6 V to 3.6 V | — |
| Active Mode Current | < 35 µA/MHz | — |
| Sleep Mode Current | 200 nA (typical) | 200 nA |
| 工作温度 | -40°C to +85°C (industrial) | -40 °C to +85 °C (industrial) |
| 封装 | 64-pin QFN (9 x 9 mm) with exposed pad | 48-TQFP (7x7 mm) |
| ADC | 12-bit, up to 1 MSPS | 12-bit, 1 MSPS, up to 20 channels |
| DAC Channels | Yes (peripherals present, exact channel count not in supplied data) | — |
| USB | Full-speed USB 2.0 with on-chip 3.3V regulator | USB 2.0 Full-Speed Device |
| Segment LCD Controller | Yes, integrated | — |
| Functional Safety (FuSa) | Yes (IEC 60730 / UL 60730 Class B support libraries) | — |
| Crypto / TRNG | AES + TRNG (peripherals present in family) | — |
| 安装类型 | Surface Mount | Surface Mount |
| RoHS 状态 | Green / RoHS compliant (per Mouser listing) | Compliant |
| Carrier Type | Tape and Reel | — |
| Family | — | SAM L21 (Functional Safety / FuSa) |
| Maximum CPU Frequency | — | 48 MHz |
| 电源电压 | — | 1.62 V to 3.63 V |
| Active Current | — | Under 35 µA/MHz |
| Number of I/O Pins | — | 37 |
| SERCOM Modules | — | Up to 5 (UART/SPI/I²C configurable) |
| Timers | — | Two 24-bit TC, one 16-bit TCC |
| RTC | — | Yes, with calendar and alarm |
| MSL 等级 | — | 3 (168 hours) |