ATSAMD21E15L-AF vs ATSAMD21E16L-AF 对比
详细并排对比 ATSAMD21E15L-AF 出自 Microchip Technology 和 ATSAMD21E16L-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-AF - 48MHz Cortex-M0+ MCU 32KB Flash | Microchip
ATSAMD21E15L-AF ✓ 量产中Microchip Technology
ATSAMD21E16L-AF - ARM Cortex-M0+ 48MHz 64KB MCU | Microchip
ATSAMD21E16L-AF ✓ 量产中规格对比
| 参数 | ATSAMD21E15L-AF | ATSAMD21E16L-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） | $1.38 | $1.85 |
| Core | ARM Cortex-M0+ | ARM Cortex-M0+ |
| Bit Width | 32-bit | — |
| Maximum CPU Clock | 48 MHz | — |
| Program Memory (Flash) | 32 KB (32K x 8) | 64 KB |
| SRAM | 4 KB | — |
| 电源电压 | 1.62 V to 3.63 V | — |
| 工作温度 | -40C to +125C | — |
| 封装 | 32-TQFP (7x7 mm) | 32-pin TQFP (7x7 mm) |
| 安装类型 | Surface Mount | Surface Mount |
| ADC | 21-bit, 350 ksps, up to 14 channels | 12-bit, up to 10 channels, 350 ksps |
| DAC | 10-bit, 350 ksps | 10-bit, 1 channel |
| USB | USB 2.0 Full-Speed Device, integrated transceiver | — |
| Communication Interfaces | Up to 6 SERCOM (UART/SPI/I2C), I2S | Up to 6 SERCOM (UART/SPI/I2C), USB 2.0 Full-Speed Device/Host, I2S |
| Timers/PWM | TCC, TC, multiple PWM channels | — |
| Functional Safety (FuSa) | Yes | — |
| MSL 等级 | [DATA_NEEDED: MSL rating] | 3 (168 hours) |
| RoHS 状态 | Compliant | Compliant |
| Lead Free | Yes | — |
| Product Type | — | 32-bit ARM Microcontroller (MCU) |
| Family | — | SAM D21E (Enhanced with FuSa) |
| Maximum CPU Frequency | — | 48 MHz |
| Data Memory (SRAM) | — | 8 KB |
| Operating Voltage Range | — | 1.62 V to 3.63 V |
| 工作温度范围 | — | -40 C to +125 C (industrial/automotive grade) |
| Timer/Counters | — | Four 16-bit TC, one 32-bit TC, one RTC |
| DMA Channels | — | 12 channels |
| Event System Channels | — | 12 channels |