ATSAMD21J18A-MUT vs ATSAMC21J15A-MUT 对比
详细并排对比 ATSAMD21J18A-MUT 出自 Microchip Technology 和 ATSAMC21J15A-MUT 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
ATSAMD21J18A-MUT - 48MHz ARM Cortex-M0+ 256KB Flash MCU | Microchip
ATSAMD21J18A-MUT ✓ 量产中Microchip Technology
ATSAMC21J15A-MUT - 48MHz Cortex-M0+ MCU, 32KB Flash | Microchip
ATSAMC21J15A-MUT ✓ 量产中规格对比
| 参数 | ATSAMD21J18A-MUT | ATSAMC21J15A-MUT |
|---|---|---|
| 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） | $3.27 | $1.12 |
| Core Architecture | ARM Cortex-M0+ (32-bit) | — |
| Maximum Clock Speed | 48 MHz | — |
| Flash Memory | 256 KB (256K x 8) | 32 KB (32K x 8) |
| SRAM | 32 KB | 4 KB |
| Operating Voltage Range | 1.62 V to 3.63 V | — |
| 封装 | 64-pin QFN (9x9 mm) | 64-pin QFN (9x9 mm) |
| USB | USB 2.0 Full-Speed with on-chip transceiver | — |
| SERCOM Modules | 6 (configurable as UART/SPI/I2C) | — |
| ADC | 12-bit, up to 20 channels, 350 ksps | — |
| DAC | 10-bit, 1 channel | — |
| Analog Comparators | 2 | — |
| Event System | 6 channels | — |
| Sleep Modes | IDLE, STANDBY, BACKUP, OFF | — |
| 工作温度 | -40C to +85C (industrial) | -40C to +85C (industrial, T&R reel) |
| 安装类型 | Surface Mount | Surface Mount |
| RoHS 状态 | Compliant | — |
| Functional Safety | FuSa (SAM D21J family) | — |
| Manufacturer | — | Microchip Technology |
| Series | — | SAM C21 |
| Core | — | ARM Cortex-M0+ |
| Core Width | — | 32-bit |
| CPU Clock Speed | — | 48 MHz |
| Package Code | — | HVQCCN |
| Operating Voltage | — | 5 V |
| Connectivity | — | CAN-FD, I2C, SPI, UART, USB |
| Peripherals | — | Brown-out Detect, DMA, POR, WDT |
| Functional Safety (FuSa) | — | Yes |
| Lead Free / RoHS | — | Compliant |
| Packaging | — | Tape & Reel |