JS28F640J3D75E NUMONYX, JS28F640J3D75E Datasheet - Page 54

• Manufacturer Part Number: JS28F640J3D75E
• Description: IC FLASH 64MBIT 75NS 56TSOP
• Manufacturer: NUMONYX

Specifications of JS28F640J3D75E

• Format - Memory: FLASH
• Memory Type: FLASH
• Memory Size: 64M (8Mx8, 4Mx16)
• Speed: 75ns
• Interface: Parallel
• Voltage - Supply: 2.7 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 56-TSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 876760; 876760; JS28F640J3D75 S L8YQ

Figure 26: Block Erase Suspend/Resume Flowchart
Datasheet
54
Read Array
Read
Data
Block Erase Resumed
Read Status Register
Read or Program?
Write B0H
Write D0H
SR.7 =
SR.6 =
Done?
Start
Yes
1
1
No
Program
0
0
Loop
Program
Block Erase Completed
Read Array Data
Write FFH
Operation
Standby
Standby
Write
Read
Write
Bus
Numonyx™ Embedded Flash Memory (J3 v. D)
Erase Suspend
Erase Resume
Command
Data = B0H
Addr = X
Status Register Data
Addr = X
Check SR.7
1 - WSM Ready
0 = WSM Busy
Check SR.6
1 = Block Erase Suspended
0 = Block Erase Completed
Data = D0H
Addr = X
Comments
November 2007
308551-05