ATSAM3S4AA-MUR vs ATSAM3N4AA-MU 对比
详细并排对比 ATSAM3S4AA-MUR 出自 Microchip Technology 和 ATSAM3N4AA-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
ATSAM3S4AA-MUR - 64MHz Cortex-M3 MCU 256KB Flash | Microchip
ATSAM3S4AA-MUR ✓ 量产中Microchip Technology
ATSAM3N4AA-MU - Cortex-M3 48MHz 256KB Flash MCU | Microchip
ATSAM3N4AA-MU ✓ 量产中规格对比
| 参数 | ATSAM3S4AA-MUR | ATSAM3N4AA-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） | $4.85 | $4.10 |
| Core Processor | ARM Cortex-M3 | ARM Cortex-M3 revision 2.0 |
| Core Size | 32-Bit | 32-bit |
| 最大时钟频率 | 64 MHz | — |
| Flash Memory | 256 KB (256K x 8) | — |
| Series | SAM3S | SAM3N |
| Supply Voltage Range | 1.62 V to 3.6 V | 1.62 V to 3.6 V |
| Operating Supply Classes | 1.8 V / 3.3 V | — |
| 封装 | 48-QFN (7x7 mm) Exposed Pad | — |
| 安装类型 | Surface Mount | Surface Mount |
| 引脚数量 | 48 | — |
| Instruction Set | Thumb-2 (RISC) | Thumb-2 |
| 接口 | USB, UART, SPI, TWI (I2C) | — |
| DMA | Yes | — |
| Data Capture | PIO parallel capture mode (image-sensor compatible) | — |
| On-chip Regulator | 1.8 V LDO (VDDOUT) | — |
| Packaging | Tape & Reel (MUR suffix) | — |
| Moisture Sensitivity Level | [DATA_NEEDED: MSL level] | — |
| 工作温度 | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| RoHS 状态 | RoHS Compliant (Green package per Mouser listing) | — |
| SRAM | [DATA_NEEDED: SRAM size] | — |
| Maximum Clock Speed | — | 48 MHz |
| Program Memory Size | — | 256 KB (256K x 8) |
| Program Memory Type | — | FLASH |
| RAM Size | — | 24 KB (24K x 8) |
| Number of I/O | — | 34 |
| Oscillator Type | — | Internal |
| SysTick Timer | — | 24-bit |
| Interrupt Controller | — | Nested Vector Interrupt Controller (NVIC) |
| 封装 / 外壳 | — | 48-QFN (7x7 mm) |
| Pin Compatibility | — | SAM3S (48/64/100-pin) and SAM7S (48/64-pin) |