ATSAMD21E15L-AFT vs ATSAMD21E15L-AF 对比
详细并排对比 ATSAMD21E15L-AFT 出自 Microchip Technology 和 ATSAMD21E15L-AF 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
ATSAMD21E15L-AFT - 48MHz Cortex-M0+ MCU, 32KB Flash | Microchip
ATSAMD21E15L-AFT ✓ 量产中Microchip Technology
ATSAMD21E15L-AF - 48MHz Cortex-M0+ MCU 32KB Flash | Microchip
ATSAMD21E15L-AF ✓ 量产中规格对比
| 参数 | ATSAMD21E15L-AFT | ATSAMD21E15L-AF |
|---|---|---|
| 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） | $1.70 | $1.38 |
| Core Architecture | ARM Cortex-M0+ | — |
| CPU Bit Width | 32-bit | — |
| 最大时钟频率 | 48 MHz | — |
| Flash Program Memory | 32 KB | — |
| SRAM | 4 KB | 4 KB |
| Supply Voltage Range | 1.6 V to 3.6 V | — |
| 工作温度范围 | -40C to +125C | — |
| 封装 | 32-pin TQFP (7x7 mm) | 32-TQFP (7x7 mm) |
| ADC | 12-bit, up to 20 channels | 21-bit, 350 ksps, up to 14 channels |
| DAC | 10-bit, 1 channel | 10-bit, 350 ksps |
| USB Interface | USB 2.0 Full-Speed Device | — |
| Communication Interfaces | SERCOM x6 (UART/SPI/I2C configurable) | Up to 6 SERCOM (UART/SPI/I2C), I2S |
| Timers / PWM Channels | TC x3, TCC x3, up to 6 PWM channels | — |
| Touch Controller | Peripheral Touch Controller (PTC) | — |
| GPIO Count | [DATA_NEEDED: GPIO count] | — |
| Automotive Qualification | AEC-Q100 | — |
| Functional Safety | FuSa documentation package | — |
| DMA Channels | 12 channels | — |
| 安装类型 | Surface Mount | Surface Mount |
| RoHS 状态 | Compliant | Compliant |
| Core | — | ARM Cortex-M0+ |
| Bit Width | — | 32-bit |
| Maximum CPU Clock | — | 48 MHz |
| Program Memory (Flash) | — | 32 KB (32K x 8) |
| 电源电压 | — | 1.62 V to 3.63 V |
| 工作温度 | — | -40C to +125C |
| USB | — | USB 2.0 Full-Speed Device, integrated transceiver |
| Timers/PWM | — | TCC, TC, multiple PWM channels |
| Functional Safety (FuSa) | — | Yes |
| MSL 等级 | — | [DATA_NEEDED: MSL rating] |
| Lead Free | — | Yes |