ATSAM3N2CA-CU vs ATSAMA5D27C-CN 对比
详细并排对比 ATSAM3N2CA-CU 出自 Microchip Technology 和 ATSAMA5D27C-CN 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 | ATSAM3N2CA-CU | ATSAMA5D27C-CN |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | Unknown | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $9.50 | $11.78 |
| Product Type | 32-bit ARM Cortex-M3 Flash microcontroller | — |
| Series | SAM3N | — |
| Processor Core | ARM Cortex-M3 revision 2.0 | ARM Cortex-A5 (32-bit) |
| Maximum Operating Frequency | 48 MHz | — |
| Program Memory Size | 128 KB (128K x 8) Flash | — |
| RAM Size | 16K x 8 | — |
| Number of I/O Pins | 79 | — |
| Instruction Support | Thumb-2 instruction set | — |
| System Timer | 24-bit SysTick counter | — |
| Interrupt Controller | Nested Vector Interrupt Controller | — |
| Supply Voltage Range | 1.62 V to 3.6 V | — |
| 封装 | 100-TFBGA (9x9 mm); conflicting 100-TQFP listing requires confirmation | 289-LFBGA (14x14 mm, 0.8 mm pitch) |
| 安装类型 | Surface mount | Surface Mount (BGA) |
| Oscillator Type | Internal | — |
| Packaging | Tube | — |
| Manufacturer | Atmel Corporation, represented by Microchip Technology | — |
| RoHS | [DATA_NEEDED: RoHS status] | — |
| REACH | [DATA_NEEDED: REACH status] | — |
| AEC-Q100 Qualification | [DATA_NEEDED: AEC-Q100 qualification status] | — |
| 工作温度 | [DATA_NEEDED: operating temperature range] | — |
| Full Pinout | [DATA_NEEDED: package-specific pin assignments] | — |
| Maximum CPU Clock | — | 500 MHz |
| Number of Cores | — | 1 |
| On-chip SRAM | — | 128 KB |
| Instruction Set Architecture | — | ARMv7-A with TrustZone |
| External Memory Support | — | DDR2, DDR3, LPDDR1, LPDDR2, LPDDR3, QSPI Flash, e.MMC |
| Supply Voltage (Core) | — | 1.2 V typical |
| 工作温度范围 | — | -40 C to +85 C (industrial) |
| Ethernet | — | 1x Gigabit MAC + 1x 10/100 MAC (IEEE 1588 supported) |
| USB | — | USB 2.0 High-Speed Host and Device |
| CAN | — | Up to 2x CAN-FD controllers |
| Display Controller | — | 24-bit parallel LCD, up to XGA |
| Hardware Cryptography | — | AES, SHA-1/SHA-256, TRNG, secure boot |
| RoHS 状态 | — | Compliant |
| MSL 等级 | — | [DATA_NEEDED: MSL moisture sensitivity level] |