ATSAMD20J14A-CU vs ATSAMD20J16A-CU 对比
详细并排对比 ATSAMD20J14A-CU 出自 Microchip Technology 和 ATSAMD20J16A-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-CU - ARM Cortex-M0+ 48MHz 16KB MCU | Microchip
ATSAMD20J14A-CU ✓ 量产中Microchip Technology
ATSAMD20J16A-CU - 64KB Flash ARM Cortex-M0+ MCU | Microchip
ATSAMD20J16A-CU ✓ 量产中规格对比
| 参数 | ATSAMD20J14A-CU | ATSAMD20J16A-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） | $1.32 | $1.61 |
| Core Architecture | ARM Cortex-M0+ | — |
| Core Width | 32-bit | — |
| Maximum Clock Speed | 48 MHz | — |
| Program Memory Size | 16 KB Flash | — |
| SRAM | 2 KB | 8 KB |
| Supply Voltage Range | 1.62 V to 3.63 V | — |
| 工作温度范围 | -40 C to +85 C (industrial) | — |
| 封装 | 64-ball UFBGA, 5 x 5 mm | 64-UFBGA (5x5 mm) |
| 安装类型 | Surface Mount | Surface Mount (BGA) |
| Number of I/O Pins | [DATA_NEEDED: max I/O count for 64-ball variant] | — |
| ADC | 12-bit, up to 350 ksps, up to 14 channels | 12-bit, 350 ksps, up to 14 channels |
| DAC | 10-bit | 10-bit, 350 ksps, 1 channel |
| 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 | — |
| RoHS 状态 | Compliant | Compliant (Green) |
| MSL (Moisture Sensitivity Level) | [DATA_NEEDED: MSL rating per JEDEC J-STD-020] | — |
| Lead-Free | Yes (Green / Pb-free) | — |
| Core | — | ARM Cortex-M0+ (32-bit) |
| 最大时钟频率 | — | 48 MHz |
| Program Memory (Flash) | — | 64 KB (64K x 8) |
| Operating Voltage Range | — | 1.62 V to 3.63 V |
| Number of Pins/Balls | — | 64 |
| SERCOM Channels | — | 6 (configurable UART/SPI/I2C) |
| 工作温度 | — | -40C to +85C (industrial) |
| DMA Channels | — | 12 |
| RTC | — | 32-bit with calendar mode |
| MSL 等级 | — | [DATA_NEEDED: MSL rating] |