#申请原创# #技术资源#
GW3323-内部flash读写速度测试
GW3323HGU6不同主频写入读出1K字节:
测试芯片容量
| 时钟频率
| 擦除大小
| 写入大小(字节)
| 读出大小(字节)
| 擦除时间ms/4KB
| 写入时间ms/1KB
| 写入时间us/4B
| 读出时间us/1KB
| 1M flash
| 24M
| 4K
| 1024
| 1024
| 6.4155
| 6.8945
| | 365
| 1M flash
| 48M
| 4K
| 1024
| 1024
| 6.3935
| 10.763
| | 97.5
| 1M flash
| 60M
| 4K
| 1024
| 1024
| 6.387
| 9.203
| | 83
| 1M flash
| 80M
| 4K
| 1024
| 1024
| 6.3816
| 9.76044
| | 814.12
| 1M flash
| 120M
| 4K
| 1024
| 1024
| 6.37656
| 7.94052
| | 591.92
| 1M flash
| 147M
| 4K
| 1024
| 1024
| 6.36988
| 8.193
| | 76.44
| 1M flash
| 160M
| 4K
| 1024
| 1024
| 6.37036
| 7.0412
| | 402.52
|
GW3323HGU6不同主频写入读出4K字节:
测试芯片容量
| 时钟频率
| 擦除大小
| 写入大小(字节)
| 读出大小(字节)
| 擦除时间ms/4KB
| 写入时间ms/4KB
| 写入时间us/4B
| 读出时间us/4KB
| 1M flash
| 24M
| 4K
| 4096
| 4096
| 6.41684
| 27.48888
| 27.48888
| 1388.76
| 1M flash
| 48M
| 4K
| 4096
| 4096
| 6.38976
| 36.44952
| 36.44952
| 353.12
| 1M flash
| 60M
| 4K
| 4096
| 4096
| 6.38652
| 38.20572
| 38.20572
| 300.28
| 1M flash
| 80M
| 4K
| 4096
| 4096
| 6.37552
| 33.88636
| 33.88636
| 1108.44
| 1M flash
| 120M
| 4K
| 4096
| 4096
| 6.37376
| 27.66232
| 27.66232
| 295.6
| 1M flash
| 147M
| 4K
| 4096
| 4096
| 6.3706
| 32.95792
| 32.95792
| 624.36
| 1M flash
| 160M
| 4K
| 4096
| 4096
| 6.37008
| 32.95648
| 32.95648
| 624.4
|
如图所示:
主频改变只需改变如图的函数
bsp_sys_clk();

flash写/擦除/读函数


|