m28w160ecb STMicroelectronics, m28w160ecb Datasheet - Page 42
m28w160ecb
Manufacturer Part Number
m28w160ecb
Description
16 Mbit 1mb X16, Boot Block 3v Supply Flash Memory
Manufacturer
STMicroelectronics
Datasheet
1.M28W160ECB.pdf
(50 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
m28w160ecb70ZB6
Manufacturer:
ST
Quantity:
20 000
Company:
Part Number:
m28w160ecb70ZB6E
Manufacturer:
Micron Technology Inc
Quantity:
10 000
M28W160ECT, M28W160ECB
Figure 19. Program Suspend & Resume Flowchart and Pseudo Code
42/50
Program Continues
another address
Read data from
Read Status
Write FFh
Write D0h
Write 70h
Write B0h
Register
b7 = 1
b2 = 1
Start
YES
YES
NO
NO
Program Complete
Read Data
Write FFh
program_suspend_command ( ) {
if (status_register.b2==0) /*program completed */
else
}
do {
writeToFlash (any_address, 0xB0) ;
writeToFlash (any_address, 0x70) ;
/* read status register to check if
program has already completed */
{ writeToFlash (any_address, 0xFF) ;
{ writeToFlash (any_address, 0xFF) ;
status_register=readFlash (any_address) ;
/* E or G must be toggled*/
} while (status_register.b7== 0) ;
}
}
read_data ( ) ; /*read data from another block*/
/*The device returns to Read Array
(as if program/erase suspend was not issued).*/
read_data ( ); /*read data from another address*/
writeToFlash (any_address, 0xD0) ;
/*write 0xD0 to resume program*/
AI03540b