ATSAMD21J17D-MU vs ATSAMD21J15B-MU 对比
详细并排对比 ATSAMD21J17D-MU 出自 Microchip Technology 和 ATSAMD21J15B-MU 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
ATSAMD21J17D-MU - 48MHz Cortex-M0+ MCU 128KB Flash | Microchip
ATSAMD21J17D-MU ✓ 量产中规格对比
| 参数 | ATSAMD21J17D-MU | ATSAMD21J15B-MU |
|---|---|---|
| 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） | $2.21 | $1.74 |
| Core | ARM Cortex-M0+ (SAM D21J family) | ARM Cortex-M0+ |
| CPU Bit Width | 32-bit | — |
| Maximum CPU Clock | 48 MHz | — |
| Program Memory (Flash) | 128 KB (128K x 8) | — |
| SRAM | 16 KB | 4 KB |
| RWW Flash Section | 4 KB | — |
| Supply Voltage (Vdd) | 1.62 V to 3.63 V | — |
| 工作温度 | -40C to +85C (Industrial) | -40 C to +85 C (industrial) |
| USB | USB 2.0 Full-Speed Device with on-chip transceiver | USB 2.0 Full-Speed Device/Host with on-chip transceiver |
| ADC | 12-bit, up to 350 ksps | 12-bit, up to 350 ksps, up to 14 channels |
| DAC | 10-bit, 350 ksps | 10-bit, 350 ksps, 1 channel |
| SERCOM Modules | 6 (configurable as UART/SPI/I2C) | Up to 6 (configurable as I2C/SPI/UART) |
| Timers/Counters | 6 x 16-bit TC, plus 32-bit RTC | Three 24-bit TC, one 16-bit TCC |
| PTC (Touch) | Peripheral Touch Controller supported | — |
| I/O Pins | 52 programmable GPIO | — |
| 封装 | 64-QFN (9x9 mm) with Exposed Pad | 64-pin QFN (9x9 mm) with exposed pad |
| 安装类型 | Surface Mount | — |
| MSL 等级 | 3 (168 hours) | — |
| RoHS 状态 | Compliant | Compliant |
| Lead-Free / Halogen-Free | Yes / Yes | — |
| Core Architecture | — | ARMv6-M, 32-bit |
| 最大时钟频率 | — | 48 MHz |
| CoreMark/MHz | — | 2.46 |
| Flash Program Memory | — | 32 KB |
| 电源电压 | — | 1.62 V to 3.63 V |
| I2S | — | 2 interfaces |
| External Interrupts | — | 16 channels plus 1 NMI |
| Debug Interface | — | Two-pin Serial Wire Debug (SWD) |