ATSAMD11D14A-MNT vs ATSAMD20G14A-MNT 对比
详细并排对比 ATSAMD11D14A-MNT 出自 Microchip Technology 和 ATSAMD20G14A-MNT 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
ATSAMD11D14A-MNT - 32-bit ARM Cortex-M0+ MCU, 48MHz, 16KB Flash | Microchip
ATSAMD11D14A-MNT ✓ 量产中Microchip Technology
ATSAMD20G14A-MNT - ARM Cortex-M0+ MCU, 48MHz, 16KB Flash | Microchip
ATSAMD20G14A-MNT ✓ 量产中规格对比
| 参数 | ATSAMD11D14A-MNT | ATSAMD20G14A-MNT |
|---|---|---|
| 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） | $1.20 | $1.38 |
| Core | ARM Cortex-M0+ (32-bit) | — |
| Maximum CPU Clock | 48 MHz | — |
| Flash Memory | 16 KB (16K x 8) | — |
| SRAM | 4 KB | 2 KB |
| 电源电压 | 1.6 V to 3.6 V | — |
| 工作温度 | -40C to +105C | -40 C to +105 C (industrial grade) |
| 封装 | 24-QFN (4x4 mm) with EP | 48-pin VQFN (7x7 mm) with exposed pad |
| USB Interface | USB 2.0 Full-Speed Device with on-chip PHY | — |
| GPIO Pins | Up to 22 programmable I/O pins | — |
| ADC | 12-bit, up to 350 ksps | 12-bit, up to 350 ksps |
| SERCOM Channels | Up to 6 (configurable as I2C/SPI/UART) | 6 (configurable as UART / SPI / I2C) |
| Timer/Counters | 2x 16-bit TC, 1x 24-bit TCC | — |
| DMA Channels | 6-channel DMA controller | — |
| RTC | 32-bit Real-Time Clock | — |
| 安装类型 | Surface Mount | Surface Mount |
| RoHS 状态 | Compliant (Green) | Pb-free / RoHS-compliant (Green) |
| Core Architecture | — | ARM Cortex-M0+ (32-bit) |
| Family | — | Atmel | SMART SAM D20G |
| Maximum CPU Frequency | — | 48 MHz |
| CoreMark / MHz | — | 2.14 |
| Program Flash Memory | — | 16 KB (16K x 8) |
| Supply Voltage (VDD) | — | 1.62 V to 3.63 V |
| GPIO Count | — | Up to 38 |
| Timer / Counter | — | 16-bit, multiple channels |