ATSAMA5D43B-CU vs ATSAMA5D42B-CU 对比
详细并排对比 ATSAMA5D43B-CU 出自 Microchip Technology 和 ATSAMA5D42B-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
ATSAMA5D43B-CU - 600MHz Cortex-A5 MPU, 289-LFBGA | Microchip
ATSAMA5D43B-CU ✓ 量产中规格对比
| 参数 | ATSAMA5D43B-CU | ATSAMA5D42B-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） | $10.55 | $10.40 |
| Manufacturer | Microchip Technology | — |
| Series | SAMA5D4 | SAMA5D4 |
| Core Processor | ARM Cortex-A5 | ARM Cortex-A5 |
| Core Count | 1 Core, 32-Bit | 1 |
| Maximum CPU Clock | 600 MHz | — |
| Co-processors / Accelerators | NEON, FPU (VFPv4) | — |
| Instruction Set Architecture | ARMv7-A | — |
| On-chip ROM | 128 KB | — |
| On-chip SRAM | 128 KB | — |
| L1 Cache | 32 KB I-cache + 32 KB D-cache | — |
| External Memory Interface | LPDDR, LPDDR2, DDR2 | — |
| Graphics Acceleration | Yes (2D) | — |
| Display Controller | LCD up to WVGA, Touchscreen | — |
| Ethernet | 10/100 Mbps (1x) | 10/100 Mbps (1x, GMII/RMII) |
| USB | 3x USB 2.0 (incl. HSIC) | 3 x USB 2.0 High-Speed |
| Supply Voltage - I/O | 1.2 V / 1.8 V / 3.3 V | — |
| 工作温度 | -40C to +85C (industrial) | -40 C to +85 C (Industrial) |
| 封装 | 289-LFBGA (14x14 mm) | 361-LFBGA (16x16 mm, TFBGA) |
| 安装类型 | Surface Mount | Surface Mount (BGA) |
| MSL 等级 | 3 (168 hours) | 3 |
| RoHS 状态 | Compliant | Compliant |
| 数据总线宽度 | — | 32-bit |
| Maximum Clock Speed | — | 600 MHz |
| ROM Size | — | 128 KB |
| SRAM Size | — | 128 KB |
| Operating Voltage (Core) | — | 1.1 V to 1.32 V |
| I/O Voltage | — | 1.2 V, 1.8 V, 3.3 V |
| Memory Controller | — | LPDDR, LPDDR2, DDR2, LPDDR3, DDR3, DDR3L |
| Graphics | — | 2D engine + LCD controller up to 2048x2048 |
| Cryptography | — | AES, 3DES, SHA-256, TRNG, HMAC |