ATSAM3N4BA-AU vs ATSAM4S16BA-AN 对比
详细并排对比 ATSAM3N4BA-AU 出自 Microchip Technology 和 ATSAM4S16BA-AN 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
ATSAM3N4BA-AU - 48MHz Cortex-M3, 256KB Flash MCU | Microchip
ATSAM3N4BA-AU ✓ 量产中Microchip Technology
ATSAM4S16BA-AN - 120MHz Cortex-M4, 1MB Flash MCU | Microchip
ATSAM4S16BA-AN ✓ 量产中规格对比
| 参数 | ATSAM3N4BA-AU | ATSAM4S16BA-AN |
|---|---|---|
| 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） | $0.00 | $5.90 |
| Core Processor | ARM Cortex-M3 (revision 2.0) | ARM Cortex-M4 |
| Core Size | 32-bit | 32-bit |
| Maximum Clock Speed | 48 MHz | 120 MHz |
| Flash Memory | 256 KB (256K x 8) | 1 MB (1M x 8), dual-bank with ECC |
| SRAM | 24 KB (24K x 8) | 128 KB |
| Number of I/O | 47 | 47 |
| 电源电压 | 1.8 V / 3.3 V (1.62 V to 3.6 V) | — |
| Oscillator Type | Internal | — |
| Instruction Set | Thumb-2 | Thumb-2 with DSP instructions |
| SysTick Timer | 24-bit | — |
| Interrupt Controller | NVIC (Nested Vectored Interrupt Controller) | — |
| 封装 / 外壳 | 64-LQFP (10 x 10 mm) | — |
| 安装类型 | Surface Mount | Surface Mount |
| Packaging | Tray | — |
| Pin-to-Pin Compatibility | SAM3S series | — |
| 工作温度 | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| Moisture Sensitivity Level | [DATA_NEEDED: MSL level] | — |
| RoHS 状态 | [DATA_NEEDED: RoHS status] | — |
| Supply Voltage Range | — | 1.62 V to 3.6 V |
| Connectivity | — | I2C, SPI, UART/USART, SSC, IrDA, USB, memory card |
| Peripherals | — | DMA, PWM, WDT, brown-out detect/reset, POR |
| Memory Protection | — | MPU (Memory Protection Unit) |
| Flash Security | — | Security Bit and lock regions |
| 封装 | — | 64-LQFP (10 x 10 mm) |
| Power Consumption | — | Approx. 200 uA/MHz (per Microchip product page) |
| Series | — | SAM4S |
| Part Status | — | Active |