ATSAMD20E16A-MU vs ATSAMD20E14A-MU 对比
详细并排对比 ATSAMD20E16A-MU 出自 Microchip Technology 和 ATSAMD20E14A-MU 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
ATSAMD20E16A-MU - 48MHz Cortex-M0+ MCU 64KB Flash | Microchip
ATSAMD20E16A-MU ✓ 量产中Microchip Technology
ATSAMD20E14A-MU - 48MHz Cortex-M0+ MCU 16KB Flash | Microchip
ATSAMD20E14A-MU ✓ 量产中规格对比
| 参数 | ATSAMD20E16A-MU | ATSAMD20E14A-MU |
|---|---|---|
| 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） | $1.81 | $1.48 |
| Core | ARM Cortex-M0+ (32-bit) | ARM Cortex-M0+ (32-bit) |
| 最大时钟频率 | 48 MHz | — |
| CoreMark/MHz | 2.14 | 2.14 |
| Program Memory (Flash) | 64 KB | 16 KB (16K x 8) |
| Data Memory (SRAM) | 8 KB | — |
| Operating Voltage Range | 1.62 V to 3.63 V | 1.62 V to 3.63 V |
| ADC | 12-bit, up to 350 ksps, 12 channels | 12-bit, up to 350 ksps, up to 10 channels |
| Analog Comparators | 2 | 2 |
| SERCOM Modules | 6 (configurable UART/SPI/I2C) | — |
| 16-bit Timer/Counters (TCC) | [DATA_NEEDED: TCC count] | — |
| Real-Time Clock (RTC) | Yes, with calendar mode | — |
| GPIOs | [DATA_NEEDED: GPIO count for VQFN-32] | — |
| 封装 | 32-pin VQFN (5x5 mm) with exposed thermal pad | — |
| 工作温度 | -40 C to +85 C (industrial) | -40 C to +85 C (industrial) |
| RoHS 状态 | Compliant | Compliant |
| 安装类型 | Surface Mount | Surface Mount |
| Manufacturer | — | Microchip Technology (formerly Atmel) |
| Series | — | SAM D20 |
| Maximum CPU Frequency | — | 48 MHz |
| SRAM | — | 2 KB |
| 封装 / 外壳 | — | 32-VFQFN Exposed Pad (5 x 5 mm) |
| I/O Pins | — | [DATA_NEEDED: I/O pin count] |
| DAC | — | 10-bit, 350 ksps |
| SERCOM Channels | — | Up to 6 (configurable UART/SPI/I2C) |
| USB | — | USB 2.0 Full-Speed Device, on-chip transceiver |
| RTC | — | 32 kHz, with calendar |
| MSL 等级 | — | [DATA_NEEDED: MSL rating] |