ATSAMD20E16B-AUT vs ATSAMD20E18A-ANT 对比
详细并排对比 ATSAMD20E16B-AUT 出自 Microchip Technology 和 ATSAMD20E18A-ANT 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
ATSAMD20E16B-AUT - 48MHz Cortex-M0+ MCU 64KB Flash | Microchip
ATSAMD20E16B-AUT ✓ 量产中Microchip Technology
ATSAMD20E18A-ANT - ARM Cortex-M0+ MCU 48MHz 256KB TQFP-32
ATSAMD20E18A-ANT ✓ 量产中规格对比
| 参数 | ATSAMD20E16B-AUT | ATSAMD20E18A-ANT |
|---|---|---|
| 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） | $2.45 | $2.55 |
| Core Architecture | ARM Cortex-M0+ (32-bit) | — |
| Maximum CPU Clock | 48 MHz | 48 MHz |
| Flash Memory | 64 KB (64K x 8) | 256 KB (256K x 8) |
| SRAM | 8 KB | 32 KB |
| Supply Voltage (VDD) | 1.62 V to 3.6 V | — |
| 工作温度 | -40 C to +85 C (Industrial) | -40C to +105C |
| ADC | 12-bit, up to 350 ksps | 12-bit, up to 350 ksps |
| DAC | 10-bit, 350 ksps | 10-bit |
| SERCOM Modules | 6 (configurable UART/SPI/I2C) | Up to 6 (I2C/SPI/USART configurable) |
| Timers | 16-bit TC, RTC | — |
| Touch Controller (PTC) | 256-channel mutual-capacitance | — |
| DMA Channels | 4 | — |
| USB | USB 2.0 Full-Speed Device | — |
| 封装 | 32-TQFP (7x7 mm) | 32-TQFP (7x7 mm) |
| 安装类型 | Surface Mount | Surface Mount |
| MSL 等级 | 3 (168 hours) | — |
| RoHS 状态 | Compliant | Compliant |
| Lead-Free | Yes | — |
| Core | — | ARM Cortex-M0+ (v6-M) |
| 电源电压 | — | 1.6 V to 3.6 V |
| Touch Channels (PTC) | — | 256 |
| GPIO Count | — | [DATA_NEEDED: GPIO count] |
| RTC | — | 32-bit |