p2125vps20 Renesas Electronics Corporation., p2125vps20 Datasheet - Page 547

• Manufacturer Part Number: p2125vps20
• Description: 16-bit Single-chip Microcomputer H8s Family / H8s/2100 Series
• Manufacturer: Renesas Electronics Corporation.

Table 19.8 (2)
Item
Selecting on-chip
program to be
downloaded
Writing H'A5 to FKEY
Writing 1 to SCO in
FCCS (download)
FKEY clearing
Determination of
download result
Download error
processing
Setting initialization
parameter
Initialization
Determination of
initialization result
Initialization error
processing
NMI handling routine
Disabling interrupts
Writing H'5A to FKEY
Setting erasure
parameter
Erasure
Determination of
erasure result
Erasing error
processing
FKEY clearing
Usable Area for Erasure in User Program Mode
On-chip RAM
Ο
Ο
Ο
Ο
Ο
Ο
Ο
Ο
Ο
Ο
Ο
Ο
Ο
Ο
Ο
Ο
Ο
Ο
Storable/Executable Area
User MAT
Ο
Ο
×
Ο
Ο
Ο
Ο
×
Ο
Ο
×
Ο
Ο
×
×
×
×
×
Section 19 Flash Memory (0.18-µm F-ZTAT Version)
Rev. 1.00 Sep. 21, 2006 Page 509 of 658
User MAT
Ο
Ο
Ο
Ο
Ο
Ο
Ο
Ο
Ο
Ο
Ο
Ο
Ο
Ο
Ο
Ο
Ο
Selected MAT
Embedded
Program
Storage MAT
Ο
REJ09B0310-0100