
上面是我的微信和QQ群,欢迎新朋友的加入。
最近准备做一个开源项目,嵌入式linux方面的。
1.芯片选择

The NUC980DK61YC series with the ARM926EJ-S core can operate at up to 300 MHz . It offers 128-pin LQFP packages stacked with 64 MB DDR-II Memory to reduce PCB size and EMI issues. Rich peripherals include 10 sets of UART , 2 sets SDIO / eMMC interface, 8 Ports USB Host, NAND Flash interface, QSPI NAND ,4 sets CAN, 2 sets 10 / 100 Mbps Ethernet MAC and High-Speed USB 2.0 host / device controller to allow more flexibility in designs. The NUC980DK61YC also supports industrial temperature from - 40 ℃ to 85 ℃ and targets Ethernet and IoT Control.
Key Features:
| • | Core | |
| - | ARM926EJ-S core | |
| - | Operates at up to 300 MHz | |
| - | 16 KB I-cache / 16 KB D-cache | |
| • | DDR Memory | |
| - | Built-in 64 MB DDR II Memory | |
| • | USB 2.0 High Speed Host/Device | |
| - | Up 2 sets USB ports : one USB Host and one USB Host / Device | |
| • | 6 ports USB 1.1 Full Speed Host Lite | |
| • | System Boot | |
| - | Boot from QSPI NAND, SPI Flash, NAND Flash, eMMC Flash, SD Card or USB Device | |
| • | 20-ch Peripheral DMA Controller | |
| • | External Bus Interface | |
| • | Video Input Interface | |
| - | Supports up to 2 Sets CCIR656 / CCIR601 interface | |
| - | Max resolution up to 3 M pixels | |
| • | SD Host Controller | |
| - | 2 Ports SD Host | |
| - | Supports SD / SDIO / eMMC | |
| • | ADC | |
| - | Supports 12-bit 8 channels ADC | |
| - | 600 k sps | |
| • | Cryptography Accelerator | |
| - | ECC-256 | |
| - | AES-256 | |
| - | RSA-2048 | |
| - | SHA-512 | |
| - | HMAC | |
| - | Random number generator | |
| • | Peripheral | |
| - | Supports SPI / I²C / PWM / UART / CAN | |
2.芯片优缺点
价格:不是很便宜,要35块左右

性能:主屏300M
还行吧,毕竟是ARM9,也没什么太高的要求
最想要的是他的封装,128LQFP,纯手工就能焊接。
3.资料
新唐也算是比较良心的了,资料很多

官方有资料,比什么都强
最后
以上就是激动小懒虫最近收集整理的关于NUC980开源项目1-项目准备1.芯片选择2.芯片优缺点3.资料的全部内容,更多相关NUC980开源项目1-项目准备1内容请搜索靠谱客的其他文章。
发表评论 取消回复