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T25S16AFEPR Datenblatt(PDF) 29 Page - Shenzhen Huazhimei Semiconductor Co., Ltd |
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T25S16AFEPR Datenblatt(HTML) 29 Page - Shenzhen Huazhimei Semiconductor Co., Ltd |
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29 / 74 page ![]() 29 6.3.2 Block Protection Maps Table 6.6 HM25Q128A Block Protection (WPS = 0,CMP = 0) Status Register (1) ZB25VQ128(128 Mbit) Block Protection (CMP=0) (2) SEC TB BP2 BP1 BP0 Protected Block(s) Protected Addresses Protected Density Protected Portion X X 0 0 0 None None None None 0 0 0 0 1 252 thru 255 FC0000h – FFFFFFh 256KB Upper 1/64 0 0 0 1 0 248 thru 255 F80000h – FFFFFFh 512 kB Upper 1/32 0 0 0 1 1 240 thru 255 F00000h – FFFFFFh 1 MB Upper 1/16 0 0 1 0 0 224 thru 255 E00000h – FFFFFFh 2 MB Upper 1/8 0 0 1 0 1 192 thru 255 C00000h – FFFFFFh 4 MB Upper 1/4 0 0 1 1 0 128 thru 255 800000h – FFFFFFh 8 MB Upper 1/2 0 1 0 0 1 0 thru 3 000000h – 03FFFFh 256 kB Lower 1/64 0 1 0 1 0 0 thru 7 000000h – 07FFFFh 512 kB Lower 1/32 0 1 0 1 1 0 thru 15 000000h – 0FFFFFh 1 MB Lower 1/16 0 1 1 0 0 0 thru 31 000000h – 1FFFFFh 2 MB Lower 1/8 0 1 1 0 1 0 thru 63 000000h – 3FFFFFh 4 MB Lower 1/4 0 1 1 1 0 0 thru 127 000000h – 7FFFFFh 8 MB Lower 1/2 X X 1 1 1 0 thru 255 000000h – FFFFFFh 16 MB All 1 0 0 0 1 255 FFF000h – FFFFFFh 4 kB Upper 1/4096 1 0 0 1 0 255 FFE000h – FFFFFFh 8 kB Upper 1/2048 1 0 0 1 1 255 FFC000h – FFFFFFh 16 kB Upper 1/1024 1 0 1 0 X 255 FF8000h – FFFFFFh 32 kB Upper 1/512 1 1 0 0 1 0 000000h – 000FFFh 4 kB Lower 1/4096 1 1 0 1 0 0 000000h – 001FFFh 8 kB Lower 1/2048 1 1 0 1 1 0 000000h – 003FFFh 16 kB Lower 1/1024 1 1 1 0 X 0 000000h – 007FFFh 32 kB Lower 1/512 Notes: 1. X = don’t care. 2. If any Erase or Program command specifies a memory region that contains protected data portion, this command will be ignored. HM25Q128A |
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