ATSAMA5D42A-CU vs ATSAMA5D42A-CUR 对比
详细并排对比 ATSAMA5D42A-CU 出自 Microchip Technology 和 ATSAMA5D42A-CUR 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
ATSAMA5D42A-CU - ARM Cortex-A5 MPU 600MHz 361-TFBGA | Microchip
ATSAMA5D42A-CU ✓ 量产中Microchip Technology
ATSAMA5D42A-CUR - 600MHz ARM Cortex-A5 MPU, 361-TFBGA | Microchip
ATSAMA5D42A-CUR ✓ 量产中规格对比
| 参数 | ATSAMA5D42A-CU | ATSAMA5D42A-CUR |
|---|---|---|
| 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） | $18.24 | $18.40 |
| Core Processor | ARM Cortex-A5 | — |
| Core Architecture | ARMv7-A with Thumb-2, NEON, FPU, MMU | ARM Cortex-A5 (32-bit, single core) |
| Number of Cores | 1 | — |
| 数据总线宽度 | 32-bit | — |
| Maximum Clock Speed | 600 MHz | — |
| L1 Instruction Cache | 32 KByte | — |
| L1 Data Cache | 32 KByte | — |
| L2 Cache | 128 KByte | 128 KB |
| Internal SRAM | 128 KByte | 128 KB |
| Operating Voltage (Core) | 1.2 V to 1.32 V | — |
| Operating Voltage (I/O) | 1.8 V / 3.3 V | — |
| DDR Memory Controller | DDR2/LPDDR/DDR3, 16-bit data bus | — |
| 封装 | 361-TFBGA (16x16 mm, 0.8 mm pitch) | 361-TFBGA (16 x 16 mm) |
| 工作温度 | -40C to +85C (industrial) | -40 C to +85 C (industrial) |
| 安装类型 | Surface Mount (BGA) | Surface Mount (BGA) |
| MSL 等级 | 3 (per JEDEC J-STD-020) | — |
| RoHS 状态 | Compliant | — |
| Maximum CPU Clock | — | 600 MHz |
| SIMD Engine | — | ARM NEON |
| Floating Point Unit | — | Yes (single and double precision) |
| L1 Cache | — | 32 KB I-cache + 32 KB D-cache (per core) |
| Internal ROM | — | 128 KB |
| External Memory Support | — | LPDDR, LPDDR2, DDR2 |
| ADC | — | 5-channel, 10-bit with resistive touchscreen controller |
| Crypto Acceleration | — | AES, SHA-256, TRNG (hardware) |
| Memory Integrity Monitor | — | ICM based on SHA-256 (secure boot) |
| USB | — | USB 2.0 High-Speed Host and Device |
| Networking | — | 10/100 Mbps EMAC with MII/RMII |
| Supply Voltage (Core) | — | [DATA_NEEDED: VDDCORE nominal] |