ATSAMA5D44A-CUR vs ATSAMA5D41A-CUR 对比
详细并排对比 ATSAMA5D44A-CUR 出自 Microchip Technology 和 ATSAMA5D41A-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
ATSAMA5D44A-CUR - 600 MHz ARM Cortex-A5 MPU, 361-TFBGA | Microchip
ATSAMA5D44A-CUR ✓ 量产中Microchip Technology
ATSAMA5D41A-CUR - ARM Cortex-A5 600MHz MPU 289-LFBGA | Microchip
ATSAMA5D41A-CUR ✓ 量产中规格对比
| 参数 | ATSAMA5D44A-CUR | ATSAMA5D41A-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） | $11.67 | $7.20 |
| Core Architecture | ARM Cortex-A5 (32-bit) | ARM Cortex-A5 (ARMv7-A) |
| Number of Cores | 1 | — |
| Maximum CPU Clock | 600 MHz | 600 MHz |
| L2 Cache | 128 KB | 128 KB |
| NEON SIMD Engine | Yes | — |
| Floating-Point Unit | Yes | — |
| On-chip ROM | 128 KB (boot ROM) | 128 KB (boot ROM) |
| DDR Memory Controller | DDR3/LPDDR/LPDDR2 (16-bit) | — |
| Ethernet | 2x GMII/RGMII 10/100/1000 Mbps MAC | Dual 10/100/1000 GMAC |
| USB | 1x USB 2.0 HS Host + 1x USB 2.0 HS Device (with on-chip PHY) | USB 2.0 High-Speed Host + Device |
| CAN | 2x CAN-FD | Dual CAN controllers |
| LCD Controller | 24-bit parallel RGB up to 2048x2048 | TFT up to XGA (2048x2048 max) |
| Video Decoder | Hardware H.264/MPEG-4 720p | — |
| ADC | 5-channel 10-bit ADC with resistive touch controller | — |
| Integrity Check Monitor | SHA-256 hardware ICM | — |
| 封装 | 361-TFBGA (16x16 mm, 0.5 mm pitch) | 289-LFBGA (14x14 mm) |
| 工作温度 | -40 °C to +85 °C (industrial) | -40C to +85C (industrial) |
| RoHS 状态 | Compliant | Compliant |
| Core Count | — | 1 |
| Bit Width | — | 32-bit |
| SIMD Engine | — | ARM NEON |
| Floating Point Unit | — | Yes (hardware FPU) |
| Operating Voltage | — | 3.3 V I/O (core rail separate) |
| 安装类型 | — | Surface Mount (BGA) |
| External Memory | — | DDR2/LPDDR/LPDDR2, NAND, eMMC |
| Packaging | — | Tape & Reel (TR) |