ATSAM3S2BA-AU vs ATSAM3N2BA-AU 对比
详细并排对比 ATSAM3S2BA-AU 出自 Microchip Technology 和 ATSAM3N2BA-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。
Microchip Technology
ATSAM3S2BA-AU - 64MHz Cortex-M3 MCU 128KB Flash | Microchip
ATSAM3S2BA-AU ✓ 量产中Microchip Technology
ATSAM3N2BA-AU - 48MHz Cortex-M3 MCU 128KB Flash | Microchip
ATSAM3N2BA-AU ✓ 量产中规格对比
| 参数 | ATSAM3S2BA-AU | ATSAM3N2BA-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） | $4.66 | $3.38 |
| Core Processor | ARM Cortex-M3 revision 2.0 | ARM Cortex-M3 |
| Core Size | 32-bit | 32-bit single core |
| 最大时钟频率 | 64 MHz | — |
| Flash Memory | 128 KB (128K x 8) | — |
| SRAM | 32 KB | — |
| Instruction Set | Thumb-2 | Thumb-2 |
| Memory Protection | MPU (Memory Protection Unit) | — |
| 电源电压 | 1.8 V / 3.3 V | 1.8V / 3.3V |
| 封装 | 64-LQFP (10x10 mm) | — |
| 安装类型 | Surface Mount | Surface Mount |
| 工作温度 | -40C to +85C (industrial) | -40C to +85C |
| Series | SAM3S | SAM3N |
| Compatibility | Pin-to-pin compatible with AT91SAM7S (48- and 64-pin versions) | — |
| USB | USB 2.0 full-speed device | — |
| Connectivity Peripherals | USART, SPI, TWI (I2C), PWM, ADC | — |
| RoHS 状态 | RoHS Compliant | — |
| Packaging | Tray | Tray |
| Maximum Clock Speed | — | 48 MHz |
| Program Memory Size | — | 128KB (128K x 8) |
| Program Memory Type | — | FLASH |
| RAM Size | — | 16K x 8 |
| Number of I/O | — | 47 |
| Oscillator Type | — | Internal |
| Core Revision | — | ARM Cortex-M3 revision 2.0 |
| SysTick Counter | — | 24-bit |
| Interrupt Controller | — | Nested Vector Interrupt Controller (NVIC) |
| 封装 / 外壳 | — | 64-LQFP (10x10 mm) |
| Pin Compatibility | — | Pin-to-pin compatible with SAM3S series |