MX29L3211MC-10 查看數據表（PDF） - Macronix International

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MX29L3211MC-10

32M-BIT [4M x 8/2M x 16] CMOS SINGLE VOLTAGE PAGEMODE FLASH EEPROM

Macronix International 

MX29L3211

TABLE 6. MX29L3211 STATUS REGISTER

STATUS

NOTES Q7

Q6

Q5

IN PROGRESS PROGRAM

1,2, 6

0

0

0

ERASE

1,3, 6

0

0

0

SUSPEND (NOT COMPLETE) 1,4, 6

0

1

0

(COMPLETE)

1

1

0

COMPLETE

PROGRAM

1,2, 6

1

0

0

ERASE

1,3, 6

1

0

0

FAIL

PROGRAM

1,5, 6

1

0

0

ERASE

1,5, 6

1

0

1

AFTER CLEARING STATUS REGISTER

6

1

0

0

Q4

Q3

0

0/1

0

0/1

0

0/1

0

0/1

0

0/1

0

0/1

1

0/1

0

0/1

0

0/1

NOTES:

1. Q7 : WRITE STATE MACHINE STATUS

1 = READY, 0 = BUSY

Q6 : ERASE SUSPEND STATUS

1 = SUSPEND, 0 = NO SUSPEND

Q5 : ERASE FAIL STATUS

1 = FAIL IN ERASE, 0 = SUCCESSFUL ERASE

Q4 : PROGRAM FAIL STATUS

1 = FAIL IN PROGRAM, 0 = SUCCESSFUL PROGRAM

Q3 : SECTOR-PROTECT STATUS

1 = SECTOR 0 OR/AND 15 PROTECTED

0 = NONE OF SECTOR PROTECTED

Q2 - 0 = RESERVED FOR FUTURE ENHANCEMENTS.

These bits are reserved for future use ; mask them out when polling the Status Register.

2. PROGRAM STATUS is for the status during Page Programming or Sector Unprotect mode.

3. ERASE STATUS is for the status during Sector/Chip Erase or Sector Protection mode.

4. SUSPEND STATUS is for both Sector and Chip Erase mode .

5. FAIL STATUS bit(Q4 or Q5) is provided during Page Program or Sector/Chip Erase modes respectively.

6. Q3 = 0 or1 depends on Sector-Protect Status.

P/N:PM0641

REV. 0.3, NOV. 06, 2001

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