ATSAMD20J14A-AUT vs ATSAMD20J14A-CU 对比
详细并排对比 ATSAMD20J14A-AUT 出自 Microchip Technology 和 ATSAMD20J14A-CU 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
ATSAMD20J14A-AUT - 48MHz Cortex-M0+ MCU 16KB Flash LQFP-64
ATSAMD20J14A-AUT ✓ 量产中Microchip Technology
ATSAMD20J14A-CU - ARM Cortex-M0+ 48MHz 16KB MCU | Microchip
ATSAMD20J14A-CU ✓ 量产中规格对比
| 参数 | ATSAMD20J14A-AUT | ATSAMD20J14A-CU |
|---|---|---|
| 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） | $1.85 | $1.32 |
| Core Architecture | ARM Cortex-M0+ (32-bit) | ARM Cortex-M0+ |
| Family | SAM D20J | — |
| Maximum CPU Clock | 48 MHz | — |
| Program Flash Memory | 16 KB | — |
| SRAM | 2 KB | 2 KB |
| Supply Voltage Range | 1.62 V to 3.63 V | 1.62 V to 3.63 V |
| 封装 | 64-LQFP (10x10 mm) | 64-ball UFBGA, 5 x 5 mm |
| GPIO Count | 52 | — |
| ADC | 12-bit, 8-channel, up to 350 ksps | 12-bit, up to 350 ksps, up to 14 channels |
| Serial Communication | 6x SERCOM (configurable as UART/SPI/I2C) | — |
| Timers/Counters | 6x 16-bit TC, 1x 24-bit RTC | — |
| 工作温度 | -40 C to +85 C (industrial) | — |
| 安装类型 | Surface Mount | Surface Mount |
| MSL 等级 | 3 (168 hours) | — |
| RoHS 状态 | Compliant | Compliant |
| Core Width | — | 32-bit |
| Maximum Clock Speed | — | 48 MHz |
| Program Memory Size | — | 16 KB Flash |
| 工作温度范围 | — | -40 C to +85 C (industrial) |
| Number of I/O Pins | — | [DATA_NEEDED: max I/O count for 64-ball variant] |
| DAC | — | 10-bit |
| Communication Interfaces | — | Up to 6 x SERCOM (USART/SPI/I2C), I2S, USB 2.0 FS Device/Host |
| Timers | — | 16-bit TC, 32-bit TCC, 32-bit RTC |
| MSL (Moisture Sensitivity Level) | — | [DATA_NEEDED: MSL rating per JEDEC J-STD-020] |
| Lead-Free | — | Yes (Green / Pb-free) |