MB84VA2000 Datasheet, PDF (20/29 Pages) Fujitsu Component Limited. – 8M (X 8) FLASH MEMORY & 2M (X 8) STATIC RAM

MB84VA2000-10/MB84VA2001-10
• RY/BY Timing Diagram during Write/Erase Operations (Flash)
CEf
WE
RY/BY
• RESET, RY/BY Timing Diagram (Flash)
WE
RESET
tRP
RY/BY
• Temporary Sector Unprotection (Flash)
tREADY
The rising edge of the last WE signal
Entire programming
or erase operations
tBUSY
tRB
VCC
VID
3V
RESET
CE
WE
RY/BY
20
tVCS
tVIDR
tVLHT
3V
tVLHT
Program or Erase Command Sequence
Unprotection period
tVLHT