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전자부품 데이터시트 검색엔진 |
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전자부품 데이터시트 검색엔진 |
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M58BW016DB 데이터시트(PDF) 11 Page - STMicroelectronics |
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M58BW016DB 데이터시트(HTML) 11 Page - STMicroelectronics |
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11 / 69 page  M58BW016DT, M58BW016DB, M58BW016FT, M58BW016FB Description 11/69 Figure 3. LBGA connections (top view through package) 1.1 Block protection The M58BW016 feature two different levels of block protection. ● Write Protect pin, WP, - When WP is Low, VIL, all the lockable parameter blocks (two upper (top) or lower (bottom)) and all the main blocks are protected. When WP is High (VIH) all the lockable parameter blocks and all the main blocks are unprotected ● Reset/Power-down pin, RP, - If the device is held in Reset mode (RP at VIL), no program or erase operations can be performed on any block. After a device reset the first two kinds of block protection (WP, RP) can be combined to give a flexible block protection. AI04151C B DQ24 DQ7 VSSQ F VDDQ DQ26 DQ4 VDDQ E DQ29 VSS DQ0 DQ3 D A0 NC A7 A11 A18 A17 C A1 A4 A5 A8 RP E A13 A16 B A2 A3 A6 VDD VPP VDD A14 A 8 7 6 5 4 3 2 1 DQ20 DQ18 DQ19 DQ17 DQ11 DQ12 DQ13 VDDQ DQ23 DQ8 VDDQ H G NC GD W VDDQIN DQ16 R G L DQ14 DQ15 J I A15 VSS A12 A9 A10 NC NC NC DQ31 DQ30 DQ2 DQ28 DQ6 DQ25 VSSQ DQ10 DQ9 DQ21 WP K NC DQ1 DQ27 DQ5 NC DQ22 |
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