Z8F082A28100KIT ZILOG [Zilog, Inc.], Z8F082A28100KIT Datasheet - Page 146

• Manufacturer Part Number: Z8F082A28100KIT
• Description: Z8 Encore XP-R F08xA Series with eXtended Peripherals
• Manufacturer: ZILOG [Zilog, Inc.]

Operation
PS024705-0405
The Flash Controller programs and erases Flash memory. The Flash Controller provides
the proper Flash controls and timing for byte programming, Page Erase, and Mass Erase of
Flash memory.
The Flash Controller contains several protection mechanisms to prevent accidental pro-
gramming or erasure. These mechanism operate on the page, sector and full-memory lev-
els.
The Flow Chart in Figure 20 illustrates basic Flash Controller operation. The following
subsections provide details about the various operations (Lock, Unlock, Byte Program-
ming, Page Protect, Page Unprotect, Page Select Page Erase, and Mass Erase) listed in
Figure 20.
P R E L I M I N A R Y
Z8 Encore! XP
Product Specification
®
F08xA Series
Flash Memory
128