ATSAM3N1AB-AU vs ATSAM3S1AA-AU 对比
详细并排对比 ATSAM3N1AB-AU 出自 Microchip Technology 和 ATSAM3S1AA-AU 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-AU | ATSAM3S1AA-AU |
|---|---|---|
| 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） | $3.98 | $2.68 |
| Core Processor | ARM Cortex-M3 (revision 2.0) | ARM Cortex-M3 |
| Core Size | 32-Bit | 32-bit |
| 最大时钟频率 | 48 MHz | — |
| Instruction Set | Thumb-2 | — |
| Flash Memory | 64KB (64K x 8) | 64 KB (64K x 8) |
| Supply Voltage Range | 1.62 V to 3.6 V | — |
| Nominal Supply Rails | 1.8 V / 2.5 V / 3.3 V | — |
| SysTick Timer | 24-bit | — |
| Interrupt Controller | Nested Vector Interrupt Controller (NVIC) | — |
| Touch Sensing | QTouch capacitive touch library support | — |
| Pin Compatibility | SAM7S (48/64-pin), SAM3S (48/64/100-pin) | — |
| 封装 | 48-LQFP (7x7 mm) | 48-LQFP (7x7 mm), gull-wing leads |
| 安装类型 | Surface Mount | Surface Mount |
| Package Color / Environmental | Green package (Grn), MSL rating per Mouser listing | — |
| 工作温度 | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| SRAM Size | [DATA_NEEDED: SRAM size] | — |
| I/O Count | [DATA_NEEDED: GPIO count] | 47 |
| RoHS 状态 | Compliant (green package per Mouser listing) | RoHS compliant (per distributor listings) |
| Maximum Clock Speed | — | 64 MHz |
| SRAM | — | 16 KB (16K x 8) |
| Supply Voltage (Vdd) | — | 1.62 V to 3.6 V |
| Core Supply Voltage | — | 1.08 V to 1.32 V (internal regulator) |
| Program Memory Type | — | Flash |
| Connectivity | — | USB device, USART, SPI, TWI (I2C) |
| Life Cycle Stage | — | Active |
| ADC Resolution | — | [DATA_NEEDED: ADC resolution and channels] |
| Timers / Peripherals | — | [DATA_NEEDED: timer and peripheral detail] |