ATSAM3N1AB-MU vs ATSAM3S1AA-MU 对比
详细并排对比 ATSAM3N1AB-MU 出自 Microchip Technology 和 ATSAM3S1AA-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。
规格对比
| 参数 | ATSAM3N1AB-MU | ATSAM3S1AA-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） | $2.98 | $3.34 |
| Core Processor | ARM Cortex-M3 | — |
| Core Size | 32-Bit | 32-bit |
| 最大时钟频率 | 48 MHz | — |
| Flash Memory | 64 KB (64K x 8) | — |
| SRAM | 8 KB | — |
| 封装 | 48-QFN (7x7 mm) Exposed Pad | 48-QFN (7x7 mm) |
| 安装类型 | Surface Mount | Surface Mount |
| 电源电压 | [DATA_NEEDED: supply voltage range] | — |
| 工作温度 | [DATA_NEEDED: operating temperature range] | — |
| Number of I/O | [DATA_NEEDED: number of GPIO] | 47 |
| Communication Interfaces | USART, SPI, TWI (I2C) [per SAM3N series peripherals] | — |
| ADC Resolution | [DATA_NEEDED: ADC resolution and channels] | — |
| Timers | [DATA_NEEDED: timer/counter configuration] | — |
| Programming Interface | [DATA_NEEDED: debug/programming interface] | — |
| RoHS 状态 | Compliant (Green package per Mouser listing) | — |
| Series | SAM3N | SAM3S |
| Pin Compatibility | Pin-to-pin compatible with SAM7S and SAM3S series | — |
| Core | — | ARM Cortex-M3 (revision 2.0) |
| Maximum Clock Speed | — | 64 MHz |
| Program Memory Size | — | 64 KB (64K x 8) Flash |
| RAM Size | — | 16 KB (16K x 8) |
| Supply Voltage Range | — | 1.62 V to 3.6 V |
| Core Voltage | — | 1.08 V to 1.32 V (internal regulator) |
| USB | — | Full Speed USB Device with embedded transceiver |
| Memory Card Interface | — | High Speed MCI for SDIO/SD/MMC |
| External Bus Interface | — | Yes (EBI) |
| Instruction Set | — | Thumb-2 |
| Memory Protection | — | MPU (Memory Protection Unit) |
| Temperature Grade | — | Industrial |
| Compatibility | — | Pin-to-pin compatible with AT91SAM7S (48- and 64-pin versions) |