ATSAMA5D44A-CU vs ATSAMA5D43B-CUR 对比
详细并排对比 ATSAMA5D44A-CU 出自 Microchip Technology 和 ATSAMA5D43B-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
ATSAMA5D43B-CUR - ARM Cortex-A5 MPU 600MHz 289-LFBGA | Microchip
ATSAMA5D43B-CUR ✓ 量产中规格对比
| 参数 | ATSAMA5D44A-CU | ATSAMA5D43B-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） | $21.40 | $10.45 |
| Core Processor | ARM Cortex-A5 | ARM Cortex-A5 |
| Core Count | 1 | — |
| 数据总线宽度 | 32-bit | — |
| Maximum Clock Speed | 600 MHz | — |
| Core Voltage | 1.1 V to 1.32 V | — |
| I/O Voltage | 1.2 V, 1.8 V, 3.3 V | — |
| On-chip ROM | 128 KB | 128 KB |
| On-chip SRAM | 128 KB | — |
| 封装 | 361-TFBGA (16x16 mm, 0.8 mm pitch) | 289-LFBGA (14x14 mm) |
| 安装类型 | Surface Mount | Surface Mount |
| USB | USB 2.0 x 3 (1 Host/Device + 2 Host) | USB 2.0 (3 ports) |
| Ethernet | 2x GMAC with 1588 PTP | 10/100 Mbps (1 port) |
| LCD Controller | Up to 1024 x 768 | — |
| Image Sensor Interface | Yes (ISI) | — |
| Video Decoder | Hardware H.264 / MPEG-4 / VC-1 | — |
| Security | Secure boot, AES/SHA, TRNG, tamper pins | — |
| 工作温度 | -40 C to +85 C | -40C to +85C (Industrial) |
| RoHS 状态 | Compliant | — |
| Number of Cores / Bus Width | — | 1 Core, 32-Bit |
| Maximum Core Frequency | — | 600 MHz |
| Co-Processors / DSP | — | Multimedia; NEON SIMD |
| RAM Controllers | — | LPDDR, LPDDR2, DDR2 |
| Graphics Acceleration | — | Yes (2D) |
| Display & Interface Controllers | — | LCD, Touchscreen |
| SATA | — | 1 port |
| Voltage - I/O | — | 1.2 V, 1.8 V, 3.3 V |
| 电源电压 | — | 3.3 V |
| Security Features | — | AES, SHA, TDES, TRNG |
| Packaging | — | Tape & Reel |