ATSAMD20J17A-CN vs ATSAMD20J18A-CN 对比
详细并排对比 ATSAMD20J17A-CN 出自 Microchip Technology 和 ATSAMD20J18A-CN 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
ATSAMD20J17A-CN - ARM Cortex-M0+ 48MHz MCU 128KB Flash | Microchip
ATSAMD20J17A-CN ✓ 量产中Microchip Technology
ATSAMD20J18A-CN - ARM Cortex-M0+ MCU, 256KB Flash, 64-UFBGA
ATSAMD20J18A-CN ✓ 量产中规格对比
| 参数 | ATSAMD20J17A-CN | ATSAMD20J18A-CN |
|---|---|---|
| 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） | $2.42 | $2.61 |
| Core Architecture | ARM Cortex-M0+ | — |
| 数据总线宽度 | 32-bit | — |
| Maximum CPU Clock | 48 MHz | 48 MHz |
| Program Memory Size | 128 KB Flash | — |
| RAM Size | 16 KB SRAM | — |
| Supply Voltage Range | 1.62 V to 3.6 V | — |
| ADC | 12-bit, up to 16 channels | 12-bit, up to 20 channels |
| DAC | 10-bit, 1 channel | 10-bit |
| Peripheral Touch Controller (PTC) | 256 channels | Up to 256 channels |
| Serial Interfaces | I2C, SPI, UART/USART (6 SERCOM) | — |
| Timers | 6 x 16-bit | — |
| 工作温度范围 | -40 C to +105 C | — |
| 封装 | 64-UFBGA (5x5 mm) | 64-pin UFBGA (WLCSP) |
| 安装类型 | Surface Mount | — |
| MSL 等级 | [DATA_NEEDED: MSL level] | [DATA_NEEDED: MSL rating] |
| RoHS 状态 | Compliant | Compliant |
| Core | — | ARM Cortex-M0+ (32-bit) |
| Flash Memory | — | 256 KB |
| SRAM | — | 32 KB |
| Operating Voltage | — | 1.6 V to 3.6 V |
| Temperature Grade | — | -40C to +105C |
| SERCOM Modules | — | 6 (configurable UART/SPI/I2C) |
| USB | — | Full-speed USB 2.0 Device |
| GPIOs | — | [DATA_NEEDED: GPIO count for 64-UFBGA variant] |
| DMA Channels | — | 12 |