ATSAMC21E17A-AUT vs ATSAMC21G15A-MNT 对比
详细并排对比 ATSAMC21E17A-AUT 出自 Microchip Technology 和 ATSAMC21G15A-MNT 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
ATSAMC21E17A-AUT - 48MHz Cortex-M0+ 128KB MCU | Microchip
ATSAMC21E17A-AUT ✓ 量产中Microchip Technology
ATSAMC21G15A-MNT - 48MHz ARM Cortex-M0+ MCU, 32KB Flash | Microchip
ATSAMC21G15A-MNT ✓ 量产中规格对比
| 参数 | ATSAMC21E17A-AUT | ATSAMC21G15A-MNT |
|---|---|---|
| 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 | $2.30 |
| Core Architecture | ARM Cortex-M0+ (32-bit) | ARM Cortex-M0+ (32-bit) |
| Series | SAM C21 (5V Cortex-M0+ with CAN-FD) | — |
| Maximum Clock Speed | 48 MHz | — |
| Flash Memory | 128 KB (128K x 8) | — |
| SRAM | 16 KB | 4 KB |
| Operating Voltage | 2.7V to 5.5V | — |
| I/O Voltage Tolerance | 5V native | — |
| 封装 | 32-TQFP (7x7 mm) | 48-QFN (7x7 mm) |
| 工作温度 | -40C to +85C (industrial) | — |
| ADC | 12-bit, up to 1 Msps | 12-bit, up to 16 channels |
| CAN-FD | Yes (1 channel) | Yes, ISO 11898-1:2015 |
| SERCOM Modules | Up to 6 (configurable UART/SPI/I2C) | — |
| PTC (Touch Controller) | Yes, supports capacitive touch | — |
| DMA Channels | 6 | — |
| Functional Safety (FuSa) | Yes (CRC, WWDT, dual BOD, DSU) | — |
| 安装类型 | Surface Mount | — |
| RoHS 状态 | Compliant | Compliant |
| MSL 等级 | 3 | — |
| Family | — | SAM C21 (Functional Safety) |
| Maximum CPU Frequency | — | 48 MHz |
| Program Memory (Flash) | — | 32 KB (32K x 8) |
| Data EEPROM | — | 1 KB |
| Operating Voltage Range | — | 2.7 V to 5.5 V |
| I/O Tolerance | — | 5 V tolerant |
| 引脚数量 | — | 48 |
| 工作温度范围 | — | -40C to +105C |
| GPIO Count (max) | — | 38 |
| DAC | — | 10-bit, 1 channel |
| SERCOM | — | Up to 6 configurable serial interfaces |
| PTC (Touch) | — | Yes, mutual-capacitance supported |
| Watchdog | — | Windowed WDT |