3069RF-ZTAT Datasheet, PDF (637/1003 Pages) Renesas Technology Corp – RENESAS 16-BIT SINGLE-CHIP MICROCOMPUTER

Area to be
downloaded
(Size : 2 kbytes)
Unusable area in
programming/erasing
processing period
<On-chip RAM>
RAM emulation area
or area that can be
used by user
DPFR
(Return value: 1 byte)
Address
RAMTOP(H'FFBF20)
FTDAR setting
System use area
(15 bytes)
Programming/erasing entry
FTDAR setting+16
Initialization process entry ^{FTDAR setting+32}
Initialization + programming
program or Initialization +
erasing program
Area that can be
used by user
FTDAR setting+2048
RAMEND(H'FFFF1F)
Figure 18.10 RAM Map when Programming/Erasing is Executed
Programming Procedure in User Program Mode: The procedures for download, initialization,
and programming are shown in figure 18.11.
Rev. 5.0, 09/04, page 615 of 978