ATSAMC21G15A-AUT vs ATSAMC21E17A-AUT 对比
详细并排对比 ATSAMC21G15A-AUT 出自 Microchip Technology 和 ATSAMC21E17A-AUT 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
ATSAMC21G15A-AUT - 48MHz Cortex-M0+ MCU 32KB Flash | Microchip
ATSAMC21G15A-AUT ✓ 量产中Microchip Technology
ATSAMC21E17A-AUT - 48MHz Cortex-M0+ 128KB MCU | Microchip
ATSAMC21E17A-AUT ✓ 量产中规格对比
| 参数 | ATSAMC21G15A-AUT | ATSAMC21E17A-AUT |
|---|---|---|
| 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） | $2.15 | $2.45 |
| Manufacturer | Microchip Technology | — |
| Series | SAM C21 | SAM C21 (5V Cortex-M0+ with CAN-FD) |
| Core Processor | ARM Cortex-M0+ | — |
| Core Size | 32-Bit | — |
| Maximum Clock Speed | 48 MHz | 48 MHz |
| Program Memory Size (Flash) | 32 KB (32K x 8) | — |
| RAM Size | 4 KB | — |
| Supply Voltage Range | 1.62 V to 5.5 V (5V tolerant I/O) | — |
| 工作温度范围 | -40 C to +85 C (AUT grade) | — |
| 封装 | 48-TQFP (7x7 mm) | 32-TQFP (7x7 mm) |
| 安装类型 | Surface Mount | Surface Mount |
| ADC | 12-bit, up to 20 channels, 1 Msps | 12-bit, up to 1 Msps |
| DAC | 10-bit, 350 ksps | — |
| Communication Interfaces | 6x SERCOM (UART/SPI/I2C), CAN-FD | — |
| Peripheral Touch Controller (PTC) | Yes (capacitive touch) | — |
| Functional Safety | Class B (IEC 60730) capable | — |
| DMA Channels | 6 | 6 |
| I/O Pins | 38 (max) | — |
| RoHS 状态 | Compliant | Compliant |
| AEC-Q100 Qualified | Yes (AUT automotive grade) | — |
| Core Architecture | — | ARM Cortex-M0+ (32-bit) |
| Flash Memory | — | 128 KB (128K x 8) |
| SRAM | — | 16 KB |
| Operating Voltage | — | 2.7V to 5.5V |
| I/O Voltage Tolerance | — | 5V native |
| 工作温度 | — | -40C to +85C (industrial) |
| CAN-FD | — | Yes (1 channel) |
| SERCOM Modules | — | Up to 6 (configurable UART/SPI/I2C) |
| PTC (Touch Controller) | — | Yes, supports capacitive touch |
| Functional Safety (FuSa) | — | Yes (CRC, WWDT, dual BOD, DSU) |
| MSL 等级 | — | 3 |