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M58WR032EB 数据表(PDF) 59 Page - STMicroelectronics |
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M58WR032EB 数据表(HTML) 59 Page - STMicroelectronics |
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59 / 81 page ![]() 59/81 M58WR032ET, M58WR032EB Table 34. Primary Algorithm-Specific Extended Query Table Offset Data Description Value (P)h = 39h 0050h Primary Algorithm extended Query table unique ASCII string “PRI” "P" 0052h "R" 0049h "I" (P+3)h = 3Ch 0031h Major version number, ASCII "1" (P+4)h = 3Dh 0030h Minor version number, ASCII "0" (P+5)h = 3Eh 00E6h Extended Query table contents for Primary Algorithm. Address (P+5)h contains less significant byte. bit 0Chip Erase supported(1 = Yes, 0 = No) bit 1Erase Suspend supported(1 = Yes, 0 = No) bit 2Program Suspend supported(1 = Yes, 0 = No) bit 3Legacy Lock/Unlock supported(1 = Yes, 0 = No) bit 4Queued Erase supported(1 = Yes, 0 = No) bit 5Instant individual block locking supported(1 = Yes, 0 = No) bit 6Protection bits supported(1 = Yes, 0 = No) bit 7Page mode read supported(1 = Yes, 0 = No) bit 8Synchronous read supported(1 = Yes, 0 = No) bit 9Simultaneous operation supported(1 = Yes, 0 = No) bit 10 to 31Reserved; undefined bits are ‘0’. If bit 31 is ’1’ then another 31 bit field of optional features follows at the end of the bit-30 field. No Yes Yes No No Yes Yes Yes Yes Yes 0003h (P+7)h = 40h 0000h (P+8)h = 41h 0000h (P+9)h = 42h 0001h Supported Functions after Suspend Read Array, Read Status Register and CFI Query bit 0Program supported after Erase Suspend (1 = Yes, 0 = No) bit 7 to 1Reserved; undefined bits are ‘0’ Yes (P+A)h = 43h 0003h Block Protect Status Defines which bits in the Block Status Register section of the Query are implemented. bit 0Block protect Status Register Lock/Unlock bit active(1 = Yes, 0 = No) bit 1Block Lock Status Register Lock-Down bit active (1 = Yes, 0 = No) bit 15 to 2Reserved for future use; undefined bits are ‘0’ Yes Yes (P+B)h = 44h 0000h (P+C)h = 45h 0018h VDD Logic Supply Optimum Program/Erase voltage (highest performance) bit 7 to 4HEX value in volts bit 3 to 0BCD value in 100 mV 1.8V (P+D)h = 46h 00C0h VPP Supply Optimum Program/Erase voltage bit 7 to 4HEX value in volts bit 3 to 0BCD value in 100 mV 12V |
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