ATSAML21G17B-ANT vs ATSAML21J16B-AUT 对比
详细并排对比 ATSAML21G17B-ANT 出自 Microchip Technology 和 ATSAML21J16B-AUT 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
ATSAML21J16B-AUT - 48MHz Cortex-M0+ MCU 64KB Flash | Microchip
ATSAML21J16B-AUT ✓ 量产中规格对比
| 参数 | ATSAML21G17B-ANT | ATSAML21J16B-AUT |
|---|---|---|
| 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） | $2.71 | $4.25 |
| Core | ARM Cortex-M0+ (32-bit) | — |
| Family | SAM L21 (Functional Safety / FuSa) | — |
| Maximum CPU Frequency | 48 MHz | 48 MHz |
| Flash Memory | 128 KB (128K x 8) | 64 KB (64K x 8) |
| SRAM | 16 KB | 8 KB |
| 电源电压 | 1.62 V to 3.63 V | — |
| Active Current | Under 35 µA/MHz | — |
| Sleep Mode Current | 200 nA | 200 nA (typical) |
| 封装 | 48-TQFP (7x7 mm) | TQFP-64 (10x10 mm) |
| 工作温度 | -40 °C to +85 °C (industrial) | — |
| Number of I/O Pins | 37 | — |
| SERCOM Modules | Up to 5 (UART/SPI/I²C configurable) | — |
| ADC | 12-bit, 1 MSPS, up to 20 channels | 12-bit, 1 MSPS |
| Timers | Two 24-bit TC, one 16-bit TCC | — |
| RTC | Yes, with calendar and alarm | 32-bit Real-Time Clock |
| USB | USB 2.0 Full-Speed Device | USB 2.0 Full-Speed Device with on-chip transceiver |
| 安装类型 | Surface Mount | Surface Mount |
| MSL 等级 | 3 (168 hours) | — |
| RoHS 状态 | Compliant | Compliant |
| Core Architecture | — | ARM Cortex-M0+ 32-bit |
| Operating Voltage Range | — | 1.62 V to 3.63 V |
| Active Mode Current | — | <35 µA/MHz |
| 工作温度范围 | — | -40 °C to +85 °C (industrial) |
| SERCOM Peripherals | — | Configurable as UART/SPI/I2C |
| LCD Controller | — | Integrated, up to 8x32 segments |
| CoreMark/MHz | — | 2.46 |
| Carrier Type | — | Tape & Reel |