ATSAMA5D41A-CUR vs ATSAMA5D21C-CUR 对比
详细并排对比 ATSAMA5D41A-CUR 出自 Microchip Technology 和 ATSAMA5D21C-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
ATSAMA5D41A-CUR - ARM Cortex-A5 600MHz MPU 289-LFBGA | Microchip
ATSAMA5D41A-CUR ✓ 量产中Microchip Technology
ATSAMA5D21C-CUR - ARM Cortex-A5 MPU 500MHz 196-TFBGA | Microchip
ATSAMA5D21C-CUR ✓ 量产中规格对比
| 参数 | ATSAMA5D41A-CUR | ATSAMA5D21C-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） | $7.20 | $11.65 |
| Core Architecture | ARM Cortex-A5 (ARMv7-A) | — |
| Maximum CPU Clock | 600 MHz | 500 MHz |
| Core Count | 1 | 1 |
| Bit Width | 32-bit | — |
| SIMD Engine | ARM NEON | — |
| Floating Point Unit | Yes (hardware FPU) | — |
| L2 Cache | 128 KB | — |
| On-chip ROM | 128 KB (boot ROM) | 160 KB |
| Operating Voltage | 3.3 V I/O (core rail separate) | — |
| 封装 | 289-LFBGA (14x14 mm) | 196-TFBGA (11x11 mm) |
| 安装类型 | Surface Mount (BGA) | Surface Mount (BGA) |
| 工作温度 | -40C to +85C (industrial) | -40 °C to +85 °C (industrial) |
| Ethernet | Dual 10/100/1000 GMAC | 10/100 Mbps (1x) |
| USB | USB 2.0 High-Speed Host + Device | USB 2.0 + HSIC |
| LCD Controller | TFT up to XGA (2048x2048 max) | — |
| External Memory | DDR2/LPDDR/LPDDR2, NAND, eMMC | — |
| CAN | Dual CAN controllers | — |
| RoHS 状态 | Compliant | — |
| Packaging | Tape & Reel (TR) | — |
| Core Processor | — | ARM Cortex-A5 |
| 数据总线宽度 | — | 32-bit |
| Ball Pitch | — | 0.8 mm |
| Supply Voltage (Core) | — | 1.2 V |
| I/O Voltage | — | 3.3 V |
| External Memory Support | — | DDR2, DDR3L, LPDDR2, LPDDR3, QSPI, e.MMC |
| Backup Mode Current | — | 5 µA |