29F1610A データシートの表示（PDF） - Macronix International

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29F1610A

16M-BIT [2M x8/1M x16] CMOS SINGLE VOLTAGE FLASH EEPROM

Macronix International 

MX29F1610A

TABLE 6. MX29F1610 STATUS REGISTER

STATUS

IN PROGRESS

PROGRAM

ERASE

SUSPEND (NOT COMPLETE)

(COMPLETE)

COMPLETE

PROGRAM

ERASE

FAIL

PROGRAM

ERASE

AFTER CLEARING STATUS REGISTER

NOTES DQ7

1,2

0

1,3

0

1,4

0

1

1,2

1

1,3

1

1,5

1

1,5

1

1

DQ6 DQ5

0

0

0

0

0

0

1

0

0

0

0

0

0

0

0

1

0

0

DQ4 DQ3

0

0

0

0

0

0

0

0

0

0

0

0

1

0

0

0

0

0

NOTES:

1. DQ7 : WRITE STATE MACHINE STATUS

1 = READY, 0 = BUSY

DQ6 : ERASE SUSPEND STATUS

1 = SUSPEND, 0 = NO SUSPEND

DQ5 : ERASE FAIL STATUS

1 = FAIL IN ERASE, 0 = SUCCESSFUL ERASE

DQ4 : PROGRAM FAIL STATUS

1 = FAIL IN PROGRAM, 0 = SUCCESSFUL PROGRAM

DQ3=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 Sector Erase mode .

5. FAIL STATUS bit(DQ4 or DQ5) is provided during Page Program or Sector/Chip Erase modes respectively.

6. DQ3 = 0 all the time.

P/N: PM0506

REV.1.7, JUN. 15, 2001

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