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Datenblatt-Suchmaschine für elektronische Bauteile |
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Datenblatt-Suchmaschine für elektronische Bauteile |
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T25S16AFEPR Datenblatt(PDF) 23 Page - Shenzhen Huazhimei Semiconductor Co., Ltd |
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T25S16AFEPR Datenblatt(HTML) 23 Page - Shenzhen Huazhimei Semiconductor Co., Ltd |
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23 / 74 page  23 Table 6.1 Status Register-1 (SR1) Bits Field Function Type Default State Description 7 SRP0 Status Register Protect 0 Non-volatile and Volatile versions 0 0 = WP# input has no effect or Power Supply Lock Down mode 1 = WP# input can protect the Status Register or OTP Lock Down. 6 SEC Sector / Block Protect 0 0 = BP2-BP0 protect 64-kB blocks 1 = BP2-BP0 protect 4-kB sectors 5 TB Top / Bottom protect 0 0 = BP2-BP0 protect from the Top down 1 = BP2-BP0 protect from the Bottom up 4 BP2 Block Protect Bits 0 000b = No protection 3 BP1 0 2 BP0 0 1 WEL Write Enable Latch Volatile, Read only 0 0 = Not Write Enabled, no embedded operation can start 1 = Write Enabled, embedded operation can start 0 BUSY Embedded Operation Status Volatile, Read only 0 0 = Not Busy, no embedded operation in progress 1 = Busy, embedded operation in progress Table 6.2 Status Register-2 (SR2) Bits Field Function Type Default State Description 7 SUS Suspend Status Volatile, Read Only 0 0 = Erase / Program not suspended 1 = Erase / Program suspended 6 CMP Complement Protect Non-volatile and Volatile versions 0 0 = Normal Protection Map 1 = Complementary Protection Map 5 LB3 Security Register Lock Bits OTP 0 OTP Lock Bits 3:0 for Security Registers 3:0 0 = Security Register not protected 1 = Security Register protected 4 LB2 0 3 LB1 0 2 Reserv ed 0 1 QE Quad Enable Non-volatile and Volatile versions 0 0 = Quad Mode Not Enabled, the WP# pin and HOLD# / RESET# are enabled 1 = Quad Mode Enabled, the IO2 and IO3 pins are enabled, and WP# and HOLD# / RESET# functions are disabled 0 SRP1 Status Register Protect 1 0 0 = SRP1 selects whether WP# input has effect on protection of the status register 1 = SRP1 selects Power Supply Lock Down or OTP Lock Down mode Note: 1. Reserved bit should be considered don't care for read. HM25Q128A |
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