ATSAM3N4CA-CU vs ATSAM3U4CA-CU 对比
详细并排对比 ATSAM3N4CA-CU 出自 Microchip Technology 和 ATSAM3U4CA-CU 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
ATSAM3N4CA-CU - 48MHz ARM Cortex-M3 MCU, 256KB Flash | Atmel
ATSAM3N4CA-CU ✓ 量产中Microchip Technology
ATSAM3U4CA-CU - 96MHz Cortex-M3 MCU 256KB Flash | Microchip
ATSAM3U4CA-CU ✓ 量产中规格对比
| 参数 | ATSAM3N4CA-CU | ATSAM3U4CA-CU |
|---|---|---|
| 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 | $0.00 |
| Core Processor | ARM Cortex-M3 revision 2.0 | ARM Cortex-M3 (revision 2.0) |
| Core Size | 32-bit | 32-bit |
| Maximum Clock Speed | 48 MHz | — |
| Instruction Set | Thumb-2 | Thumb-2 |
| Flash Program Memory | 256 KB (256K x 8) | — |
| SRAM | 24 KB (24K x 8) | 52 KB |
| Number of I/O | 79 | — |
| Supply Voltage Range | 1.62 V to 3.6 V | — |
| Oscillator Type | Internal | — |
| SysTick Timer | 24-bit | — |
| Interrupt Controller | NVIC (Nested Vector Interrupt Controller) | — |
| 封装 / 外壳 | 100-TFBGA (9x9 mm) | — |
| 安装类型 | Surface Mount | Surface Mount |
| Packaging | Tube | Tray |
| Pin Compatibility | SAM7S (48/64-pin) and SAM3S (48/64/100-pin) | — |
| 工作温度 | [DATA_NEEDED: operating temperature range] | — |
| Peripheral Set | [DATA_NEEDED: full peripheral list] | — |
| 最大时钟频率 | — | 96 MHz |
| Flash Memory | — | 256 KB (256K x 8), dual bank (2 x 128 KB) |
| Memory Protection | — | Memory Protection Unit (MPU) |
| Flash Access Width | — | 128-bit wide access with memory accelerator |
| Supply Voltage Options | — | 1.8V / 2.5V / 3.3V |
| Series | — | SAM3U |
| 封装 | — | 100-TFBGA (9x9 mm) |
| 生命周期状态 | — | ACTIVE |
| Peripheral Highlights | — | High Speed USB Device, up to 52 KB SRAM |