RC28F640J3A120 Intel, RC28F640J3A120 Datasheet - Page 62

• Manufacturer Part Number: RC28F640J3A120
• Manufacturer: Intel

Specifications of RC28F640J3A120

• Cell Type: NOR
• Density: 64Mb
• Access Time (max): 120ns
• Interface Type: Parallel
• Boot Type: Not Required
• Address Bus: 23/22Bit
• Operating Supply Voltage (typ): 3/3.3V
• Operating Temp Range: -40C to 85C
• Package Type: EZBGA
• Program/erase Volt (typ): 2.7 to 3.6V
• Sync/async: Asynchronous
• Operating Temperature Classification: Industrial
• Operating Supply Voltage (min): 2.7V
• Operating Supply Voltage (max): 3.6V
• Word Size: 8/16Bit
• Number Of Words: 8M/4M
• Mounting: Surface Mount
• Pin Count: 64
• Lead Free Status / Rohs Status: Not Compliant

28F256J3, 28F128J3, 28F640J3, 28F320J3
62
Figure 21. Program Suspend/Resume Flowchart
Programming Resumed
Read Status Register
Read Data Array
Done Reading
Write B0H
Write FFH
Write D0H
SR.7 =
SR.2 =
Start
1
1
Yes
No
0
0
Programming Completed
Read Array Data
Write FFH
Operation
Standby
Standby
Write
Read
Write
Read
Write
Bus
Read Array
Command
Suspend
Program
Program
Resume
Data = B0H
Addr = X
Status Register Data
Addr = X
Check SR.7
1 - WSM Ready
0 = WSM Busy
Check SR.6
1 = Programming Suspended
0 = Programming Completed
Data = FFH
Addr = X
Read array locations other
than that being programmed.
Data = D0H
Addr = X
Comments
Datasheet
0606_08