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CC2530的flash可以擦写多少次?

Other Parts Discussed in Thread: Z-STACK, CC2530

目前有个应用需要存储些参数,想在NV中开出部分空间来存储,现在有两个问题:

1. 已知z-stack中在flash的地址0x3C800-0x3F7FF间共12Kbytes作为NV的使用空间,如何得知NV中剩余使用空间;

2.在NV中存储些参数,需要定时去更新这些参数值,就需要经常去擦写flash中的NV块,这样片内的flash寿命是否有影响,CC2530的片内flash可以擦写多少次?