Pm39F010 Programmable Microelectronics Corporation (PMC), Pm39F010 Datasheet - Page 11

• Manufacturer Part Number: Pm39F010
• Description: 5 Volt-only CMOS Flash Memory
• Manufacturer: Programmable Microelectronics Corporation (PMC)

PMC
Programmable Microelectronics Corp.
DEVICE OPERATIONS FLOWCHARTS (CONTINUED)
AUTOMATIC ERASE
CHIP ERASE COMMAND
Load Data AAh
Load Data AAh
Load Data 55h
Load Data 55h
Load Data 80h
Address 2AAh
Load Data 10h
Address 2AAh
Address 555h
Address 555h
Address 555h
Address 555h
to
to
to
to
to
to
N o
Chart 2. Automatic Erase Flowchart
SECTOR ERASE COMMAND
I/O6 Stop Toggle?
Load Data AAh
Load Data AAh
Load Data 55h
Load Data 55h
Load Data 80h
Address 2AAh
Load Data 30h
E r a s e C o m m a n d
Address 2AAh
Address 555h
Address 555h
Address 555h
Block, or Chip
Write Sector,
Data = FFh?
Completed
Erasure
11
S A
Start
to
to
to
to
to
to
or
Pm39F010 / Pm39F020 / Pm39F040
Yes
BLOCK ERASE COMMAND
Issue Date: December, 2003, Rev: 1.2
Load Data AAh
Load Data AAh
Load Data 55h
Load Data 55h
Load Data 80h
Address 2AAh
Load Data 50h
Address 2AAh
Address 555h
Address 555h
Address 555h
B A
to
to
to
to
to
to