M28W160CB70N6E NUMONYX, M28W160CB70N6E Datasheet - Page 42

• Manufacturer Part Number: M28W160CB70N6E
• Description: IC FLASH 16MBIT 70NS 48TSOP
• Manufacturer: NUMONYX

Specifications of M28W160CB70N6E

• Format - Memory: FLASH
• Memory Type: FLASH - Nor
• Memory Size: 16M (1M x 16)
• Speed: 70ns
• Interface: Parallel
• Voltage - Supply: 2.7 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 48-TSOP
• Memory Configuration: 1M X 16
• Ic Interface Type: Parallel
• Access Time: 70ns
• Supply Voltage Range: 2.7V To 3.6V
• Memory Case Style: TSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

M28W160CT, M28W160CB
Figure 19. Program Suspend & Resume Flowchart and Pseudo Code
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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