ATSAM3S2BA-MU vs ATSAM3N2BA-MU 对比
详细并排对比 ATSAM3S2BA-MU 出自 Microchip Technology 和 ATSAM3N2BA-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
ATSAM3S2BA-MU - 64MHz Cortex-M3 MCU 128KB Flash | Microchip (Tape & Reel)
ATSAM3S2BA-MU ✓ 量产中Microchip Technology
ATSAM3N2BA-MU - 48MHz Cortex-M3 MCU, 128KB Flash | Microchip
ATSAM3N2BA-MU ✓ 量产中规格对比
| 参数 | ATSAM3S2BA-MU | ATSAM3N2BA-MU |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | 有效 | 有效 |
| 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 | 128 KB (128K x 8) | — |
| SRAM | [DATA_NEEDED: SRAM size] | — |
| Supply Voltage Range | 1.62 V to 3.6 V (1.8V/3.3V operation) | 1.62 V to 3.6 V |
| 封装 | 64-QFN (9x9 mm) with Exposed Pad | — |
| 引脚数 | 64 | — |
| USB | USB 2.0 Full-Speed Device | — |
| ADC Resolution | 12-bit | — |
| DAC Resolution | 12-bit | — |
| 工作温度 | -40C to +85C (Industrial) | — |
| 安装类型 | Surface Mount | Surface Mount |
| Series | SAM3S | SAM3N |
| Peripherals | DMA, PWM, WDT, Capacitive Touch | PWM timer, RTC, 10-bit ADC, DMA |
| Communication Interfaces | USART, SPI, TWI (I2C), USB | — |
| RoHS 状态 | Compliant (Green package per Mouser listing) | Compliant (green package) |
| Maximum Clock Speed | — | 48 MHz |
| Flash Memory Size | — | 128KB (128K x 8) |
| SRAM Size | — | 16K x 8 |
| Number of I/O | — | 47 |
| 封装 / 外壳 | — | 64-QFN (9x9 mm) with exposed pad |
| Oscillator Type | — | Internal |
| Connectivity | — | 2x USART, 2x UART, 2x TWI, 3x SPI |
| Timers | — | 6x general-purpose 16-bit timers |
| Instruction Set | — | Thumb-2 |
| Temperature Grade | — | Industrial |
| Packaging | — | Tray |
| Compatibility | — | Pin-to-pin compatible with SAM3S series (48/64/100-pin) and SAM7S legacy products (48/64-pin) |