ATSAMD20E14B-MUT vs ATSAMD20E15A-MN 对比
详细并排对比 ATSAMD20E14B-MUT 出自 Microchip Technology 和 ATSAMD20E15A-MN 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
ATSAMD20E14B-MUT - 48MHz ARM Cortex-M0+ MCU, 16KB Flash | Microchip
ATSAMD20E14B-MUT ✓ 量产中Microchip Technology
ATSAMD20E15A-MN - 32KB Flash Cortex-M0+ MCU 48MHz 32-VQFN
ATSAMD20E15A-MN ✓ 量产中规格对比
| 参数 | ATSAMD20E14B-MUT | ATSAMD20E15A-MN |
|---|---|---|
| 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） | $0.95 | $1.72 |
| Core | ARM Cortex-M0+ (32-bit) | ARM Cortex-M0+ |
| Maximum CPU Clock | 48 MHz | — |
| Flash Memory | 16 KB | — |
| SRAM | 2 KB | 4 KB |
| Supply Voltage Range | 1.62 V to 3.6 V | — |
| GPIO Pins | 26 | — |
| SERCOM Channels | 6 (UART/SPI/I2C configurable) | Up to 6 (configurable UART/SPI/I2C) |
| ADC | 12-bit, up to 16 channels, 350 ksps | 12-bit, up to 20 channels |
| 封装 | 32-pin VQFN (5x5 mm) with Exposed Pad | 32-VQFN (5x5 mm) with exposed pad |
| 安装类型 | Surface Mount | Surface Mount |
| 工作温度 | -40 C to +85 C (Industrial) | -40C to +105C |
| MSL 等级 | 3 | MSL3 |
| RoHS 状态 | Compliant | Compliant |
| Lead-Free | Yes | Yes |
| Packaging Type | Tape & Reel (TR) | — |
| Core Architecture | — | 32-bit RISC |
| Max CPU Clock | — | 48 MHz |
| Coremark/MHz | — | 2.14 |
| Flash Program Memory | — | 32 KB (32K x 8) |
| Operating Voltage | — | 1.6 V to 3.6 V |
| Number of I/O | — | [DATA_NEEDED: GPIO count for 32-pin VQFN] |
| Timers | — | 16-bit TC and TCC, 32-bit RTC |
| Event System | — | Yes (inter-peripheral signaling) |
| Series | — | SAM D20E |