ATSAMC21G15A-MNT vs ATSAMC21J15A-MNT 对比
详细并排对比 ATSAMC21G15A-MNT 出自 Microchip Technology 和 ATSAMC21J15A-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
ATSAMC21G15A-MNT - 48MHz ARM Cortex-M0+ MCU, 32KB Flash | Microchip
ATSAMC21G15A-MNT ✓ 量产中Microchip Technology
ATSAMC21J15A-MNT - 48MHz Cortex-M0+ MCU, 32KB Flash | Microchip
ATSAMC21J15A-MNT ✓ 量产中规格对比
| 参数 | ATSAMC21G15A-MNT | ATSAMC21J15A-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） | $2.30 | $2.07 |
| Core Architecture | ARM Cortex-M0+ (32-bit) | ARM Cortex-M0+ |
| Family | SAM C21 (Functional Safety) | — |
| Maximum CPU Frequency | 48 MHz | 48 MHz |
| Program Memory (Flash) | 32 KB (32K x 8) | 32 KB (32K x 8) |
| SRAM | 4 KB | 4 KB |
| Data EEPROM | 1 KB | — |
| Operating Voltage Range | 2.7 V to 5.5 V | 2.7 V to 5.5 V |
| I/O Tolerance | 5 V tolerant | 5V tolerant |
| 封装 | 48-QFN (7x7 mm) | 64-QFN (9x9 mm) with exposed pad |
| 引脚数量 | 48 | — |
| 工作温度范围 | -40C to +105C | -40 C to +105 C (Industrial) |
| GPIO Count (max) | 38 | — |
| ADC | 12-bit, up to 16 channels | 12-bit, up to 1 MSPS |
| DAC | 10-bit, 1 channel | 10-bit |
| CAN-FD | Yes, ISO 11898-1:2015 | — |
| SERCOM | Up to 6 configurable serial interfaces | — |
| PTC (Touch) | Yes, mutual-capacitance supported | — |
| Watchdog | Windowed WDT | — |
| RoHS 状态 | Compliant | Compliant |
| Series | — | SAM C21 (Functional Safety / FuSa) |
| 安装类型 | — | Surface Mount |
| Communication Peripherals | — | SERCOM (UART/SPI/I2C) + CAN-FD |
| Timer/Counters | — | TC (PWM/capture) + TCC |
| MSL 等级 | — | 3 (168 hours) |
| Lead-Free / Halogen-Free | — | Yes / Yes (Green) |