MX29LV320E 查看數據表（PDF） - Macronix International

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MX29LV320E

32M-BIT [4M x 8 / 2M x 16] 3V SUPPLY FLASH MEMORY

Macronix International 

MX29LV320E T/B

COMMAND OPERATIONS.................................................................................................................................... 22

TABLE 3. MX29LV320E T/B COMMAND DEFINITIONS............................................................................. 22

AUTOMATIC PROGRAMMING OF THE MEMORY ARRAY....................................................................... 23

SECTOR ERASE......................................................................................................................................... 24

CHIP ERASE............................................................................................................................................... 25

SECTOR ERASE SUSPEND....................................................................................................................... 25

SECTOR ERASE RESUME......................................................................................................................... 26

AUTOMATIC SELECT OPERATIONS......................................................................................................... 26

AUTOMATIC SELECT COMMAND SEQUENCE........................................................................................ 26

READ MANUFACTURER ID OR DEVICE ID.............................................................................................. 27

SECURITY SECTOR LOCK STATUS.......................................................................................................... 27

VERIFY SECTOR GROUP PROTECTION.................................................................................................. 27

SECURITY SECTOR FLASH MEMORY REGION...................................................................................... 27

FACTORY LOCKED: SECURITY SECTOR PROGRAMMED AND PROTECTED AT THE FACTORY ..... 27

CUSTOMER LOCKABLE: SECURITY SECTOR NOT PROGRAMMED OR PROTECTED AT THE

FACTORY.................................................................................................................................................... 28

ENTER AND EXIT SECURITY SECTOR..................................................................................................... 28

RESET OPERATION................................................................................................................................... 29

COMMON FLASH MEMORY INTERFACE (CFI) MODE...................................................................................... 30

QUERY COMMAND AND COMMAND FLASH MEMORY INTERFACE (CFI) MODE................................ 30

Table 4-1. CFI mode: Identification Data Values.......................................................................................... 30

Table 4-2. CFI Mode: System Interface Data Values................................................................................... 30

Table 4-3. CFI Mode: Device Geometry Data Values................................................................................... 31

Table 4-4. CFI Mode: Primary Vendor-Specific Extended Query Data Values............................................. 32

ELECTRICAL CHARACTERISTICS..................................................................................................................... 33

ABSOLUTE MAXIMUM STRESS RATINGS................................................................................................ 33

OPERATING TEMPERATURE AND VOLTAGE........................................................................................... 33

DC CHARACTERISTICS............................................................................................................................. 34

SWITCHING TEST CIRCUIT....................................................................................................................... 35

SWITCHING TEST WAVEFORM................................................................................................................ 35

AC CHARACTERISTICS............................................................................................................................. 36

WRITE COMMAND OPERATION.......................................................................................................................... 37

Figure 1. COMMAND WRITE OPERATION................................................................................................. 37

READ/RESET OPERATION.................................................................................................................................. 38

Figure 2. READ TIMING WAVEFORM......................................................................................................... 38

Figure 3. RESET# TIMING WAVEFORM.................................................................................................... 39

ERASE/PROGRAM OPERATION......................................................................................................................... 40

Figure 4. AUTOMATIC CHIP ERASE TIMING WAVEFORM....................................................................... 40

Figure 5. AUTOMATIC CHIP ERASE ALGORITHM FLOWCHART............................................................. 41

Figure 6. AUTOMATIC SECTOR ERASE TIMING WAVEFORM................................................................. 42

Figure 7. AUTOMATIC SECTOR ERASE ALGORITHM FLOWCHART..................................................... 43

Figure 8. ERASE SUSPEND/RESUME FLOWCHART............................................................................... 44

P/N:PM1575

REV. 1.3, DEC. 19, 2013

3

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