ATSAMA5D31A-CFUR vs ATSAMA5D35A-CUR 对比
详细并排对比 ATSAMA5D31A-CFUR 出自 Microchip Technology 和 ATSAMA5D35A-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
ATSAMA5D31A-CFUR - ARM Cortex-A5 536MHz MPU 324-TFBGA | Microchip
ATSAMA5D31A-CFUR ✓ 量产中Microchip Technology
ATSAMA5D35A-CUR - 536MHz Cortex-A5 MPU, 324-LFBGA | Microchip
ATSAMA5D35A-CUR ✓ 量产中规格对比
| 参数 | ATSAMA5D31A-CFUR | ATSAMA5D35A-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） | $11.65 | $15.00 |
| Core Architecture | ARM Cortex-A5 (32-bit) | ARM Cortex-A5 (ARMv7-A) |
| Maximum Core Frequency | 536 MHz | — |
| Number of Cores | 1 | — |
| L1 Instruction Cache | 32 KB | — |
| L1 Data Cache | 32 KB | — |
| Internal SRAM | 128 KB | 128 KB |
| Floating Point Unit | Yes (VFPv4 + NEON) | Yes (VFPv4) |
| External Memory Support | DDR2, LPDDR, LPDDR2 (up to 1 GB) | — |
| 封装 | 324-TFBGA, 15x15 mm | 324-LFBGA (15 x 15 mm) |
| 工作温度 | -40 C to +85 C (Industrial) | -40C to +85C (industrial) |
| Supply Voltage (Core) | 1.2 V typical | 1.08 V (min, per FindIC spec) |
| Supply Voltage (I/O) | 3.3 V typical | — |
| LCD Controller | Yes, TFT/STN up to 2048x2048 | 24-bit, up to XGA |
| USB Ports | 3x USB 2.0 HS (1 with embedded PHY) | — |
| Ethernet MAC | 2x GMAC with 1588 PTP | — |
| CAN | 2x CAN-FD controllers | 2x CAN-FD controllers |
| SD/MMC/SDIO | Yes | — |
| Video Decoder | Hardware H.264 720p | — |
| RoHS 状态 | Compliant | Compliant (Green, Pb-free) |
| Core Count | — | 1 |
| 数据总线宽度 | — | 32-bit |
| Maximum CPU Clock | — | 536 MHz |
| Instruction Cache | — | 32 KB |
| Data Cache | — | 32 KB |
| L1 Cache (Total) | — | 64 KB |
| DDR Controller | — | 16-bit DDR2 / LPDDR / LPDDR2, up to 1 Gbit |
| Camera Interface | — | 12-bit parallel |
| Ethernet | — | 2x 10/100 EMAC (GMAC) with TSN time-stamping |
| USB | — | USB 2.0 High-Speed Host + Device |
| SD/MMC | — | 2x High-Speed SDIO/SD/MMC |
| ADC | — | 12-bit, 8 channels |
| Crypto Hardware | — | AES, SHA, TRNG |
| 安装类型 | — | Surface Mount (BGA) |