ATSAMD20G14A-MNT vs ATSAMD20G16A-MNT 对比
详细并排对比 ATSAMD20G14A-MNT 出自 Microchip Technology 和 ATSAMD20G16A-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
ATSAMD20G14A-MNT - ARM Cortex-M0+ MCU, 48MHz, 16KB Flash | Microchip
ATSAMD20G14A-MNT ✓ 量产中Microchip Technology
ATSAMD20G16A-MNT - ARM Cortex-M0+ 48MHz 64KB MCU | Microchip
ATSAMD20G16A-MNT ✓ 量产中规格对比
| 参数 | ATSAMD20G14A-MNT | ATSAMD20G16A-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） | $1.38 | $2.05 |
| Core Architecture | ARM Cortex-M0+ (32-bit) | ARM Cortex-M0+ |
| Family | Atmel | SMART SAM D20G | — |
| Maximum CPU Frequency | 48 MHz | — |
| CoreMark / MHz | 2.14 | — |
| Program Flash Memory | 16 KB (16K x 8) | — |
| SRAM | 2 KB | 8 KB |
| Supply Voltage (VDD) | 1.62 V to 3.63 V | — |
| 工作温度 | -40 C to +105 C (industrial grade) | — |
| GPIO Count | Up to 38 | Up to 38 |
| SERCOM Channels | 6 (configurable as UART / SPI / I2C) | — |
| ADC | 12-bit, up to 350 ksps | 14-channel 12-bit |
| Timer / Counter | 16-bit, multiple channels | — |
| 封装 | 48-pin VQFN (7x7 mm) with exposed pad | 48-QFN (7x7 mm) |
| 安装类型 | Surface Mount | Surface Mount |
| RoHS 状态 | Pb-free / RoHS-compliant (Green) | Compliant |
| Bit Width | — | 32-bit |
| 最大时钟频率 | — | 48 MHz |
| Flash Memory | — | 64 KB |
| DAC | — | 1-channel 10-bit |
| Operating Voltage Range | — | 1.6 V to 3.6 V |
| 工作温度范围 | — | -40 C to +105 C |
| Communication Interfaces | — | I2C, SPI, UART, USB 2.0 FS, I2S |
| Debug Interface | — | Serial Wire Debug (SWD) |