ATSAM3N1BB-MU vs ATSAM3N1BA-MU 对比
详细并排对比 ATSAM3N1BB-MU 出自 Microchip Technology 和 ATSAM3N1BA-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。
规格对比
| 参数 | ATSAM3N1BB-MU | ATSAM3N1BA-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 revision 2.0 | — |
| Core Size | 32-bit | — |
| 最大时钟频率 | 48 MHz | 48 MHz |
| Flash Memory | 64 KB (64K x 8) | — |
| SRAM | 8 KB | — |
| Supply Voltage Range | 1.62 V to 3.6 V | 1.62 V to 3.6 V |
| Supply Voltage Nominal | 1.8 V / 2.5 V / 3 V / 3.3 V | — |
| Instruction Set | Thumb-2 | Thumb-2 instruction |
| SysTick Counter | 24-bit | — |
| Interrupt Controller | Nested Vector Interrupt Controller (NVIC) | Nested Vector Interrupt Controller |
| Capacitive Touch | QTouch library support | — |
| 封装 | 64-QFN (9x9 mm) | 64-QFN (9x9 mm) |
| 安装类型 | Surface Mount | Surface Mount |
| Temperature Grade | Industrial | Industrial temperature option listed by distributor |
| 工作温度 | -40C to +85C | — |
| Pin Compatibility | Pin-to-pin compatible with SAM7S (48/64-pin) and SAM3S (48/64/100-pin) | — |
| QFN Bottom Pad | Must be connected to ground (per datasheet) | — |
| RoHS 状态 | Compliant (QFN, Grn per Mouser) | [DATA_NEEDED: RoHS status] |
| Product Type | — | ARM-based Flash microcontroller |
| Processor Core | — | ARM Cortex-M3 revision 2.0 |
| Architecture | — | 32-bit |
| Program Memory Size | — | 64 KB (64K x 8) |
| RAM Size | — | 8K x 8 |
| Number of I/O Pins | — | 47 |
| Oscillator Type | — | Internal |
| System Timer | — | 24-bit SysTick Counter |
| Package Family | — | QFN surface-mount package |
| Series | — | SAM3N |
| Packaging | — | Tray |
| REACH Status | — | [DATA_NEEDED: REACH status] |
| AEC-Q100 Qualification | — | [DATA_NEEDED: automotive qualification status] |
| Pinout | — | [DATA_NEEDED: complete pin names and pin numbering] |