ATSAMC21J15A-ANT vs ATSAMC21J18A-MNT 对比
详细并排对比 ATSAMC21J15A-ANT 出自 Microchip Technology 和 ATSAMC21J18A-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
ATSAMC21J18A-MNT - 48MHz Cortex-M0+ MCU 256KB Flash | Microchip
ATSAMC21J18A-MNT ✓ 量产中规格对比
| 参数 | ATSAMC21J15A-ANT | ATSAMC21J18A-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） | $1.18 | $2.65 |
| Core | ARM Cortex-M0+ (32-bit) | ARM Cortex-M0+ (32-bit) |
| Maximum CPU Frequency | 48 MHz | — |
| Flash Memory | 32 KB (in-system self-programmable) | — |
| SRAM | 4 KB | 32 KB |
| Additional Flash (EEPROM emulation) | 1 KB independent self-programmable | — |
| Supply Voltage Range | 2.7 V to 5.5 V | — |
| 工作温度范围 | -40C to +105C | — |
| 封装 | 64-pin TQFP (10x10 mm) | 64-pin QFN (9x9 mm) |
| Programmable I/O Pins | Up to 52 | — |
| DAC | 1x 10-bit, 350 ksps | — |
| Analog Comparators | 4 with window-compare function | — |
| Peripheral Touch Controller (PTC) | 256-channel capacitive touch / proximity sensing | Yes |
| CAN-FD | Yes (ISO 11898-1:2015, up to 8 Mbps) | Yes (1 controller) |
| SERCOM Modules | Up to 6 configurable serial interfaces | 6 (each USART/SPI/I2C configurable) |
| Memory Protection Unit (MPU) | Yes | Yes |
| Micro Trace Buffer | Yes | Yes |
| 安装类型 | Surface Mount | Surface Mount |
| RoHS 状态 | Compliant (Green) | Compliant |
| 最大时钟频率 | — | 48 MHz |
| Program Flash | — | 256 KB (256K x 8) |
| EEPROM Emulation Flash | — | 8 KB (independent self-programmable) |
| 电源电压 | — | 2.7 V to 5.5 V (5V I/O tolerant) |
| 工作温度 | — | -40C to +105C (industrial) |
| I/O Pins | — | [DATA_NEEDED: I/O count] |
| ADC | — | 1 Msps, 12-bit (up to 20 channels) |
| DMA Channels | — | 6 |
| MSL 等级 | — | [DATA_NEEDED: MSL level] |