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M58MR032CZC 数据表(PDF) 27 Page - STMicroelectronics |
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M58MR032CZC 数据表(HTML) 27 Page - STMicroelectronics |
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27 / 52 page ![]() 27/52 M58MR032C, M58MR032D Table 21. 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 0 Chip Erase supported (1 = Yes, 0 = No) bit 1 Erase Suspend supported (1 = Yes, 0 = No) bit 2 Program Suspend supported (1 = Yes, 0 = No) bit 3 Legacy Lock/Unlock supported (1 = Yes, 0 = No) bit 4 Queued Erase supported (1 = Yes, 0 = No) bit 5 Instant individual block locking supported (1 = Yes, 0 = No) bit 6 Protection bits supported (1 = Yes, 0 = No) bit 7 Page mode read supported (1 = Yes, 0 = No) bit 8 Synchronous read supported (1 = Yes, 0 = No) bit 9 Simultaneous operation supported (1 = Yes, 0 = No) bit 10 to 31 Reserved; 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 0000h (P+8)h 0000h (P+9)h = 42h 0001h Supported Functions after Suspend Read Array, Read Status Register and CFI Query bit 0 Program supported after Erase Suspend (1 = Yes, 0 = No) bit 7 to 1 Reserved; 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 0 Block protect Status Register Protect/Unprotect bit active (1 = Yes, 0 = No) bit 1 Block Lock Status Register Lock-Down bit active (1 = Yes, 0 = No) bit 15 to 2 Reserved for future use; undefined bits are ‘0’ Yes Yes (P+B)h 0000h (P+C)h = 45h 0018h VDD Logic Supply Optimum Program/Erase voltage (highest performance) bit 7 to 4 HEX value in volts bit 3 to 0 BCD value in 100 mV 1.8V (P+D)h = 46h 00C0h VPP Supply Optimum Program/Erase voltage bit 7 to 4 HEX value in volts bit 3 to 0 BCD value in 100 mV 12V (P+E)h = 47h (P+F)h (P+10)h (P+11)h (P+12)h 0000h Reserved |
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