SH7014 Datasheet, PDF (538/754 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer

18. 128 kB Flash Memory (F-ZTAT)
Table 18.5 Flash Memory Area Divisions
Addresses
H'FFF800 to H'FFFBFF
H'01F000 to H'01F3FF
H'01F400 to H'01F7FF
H'01F800 to H'01FBFF
H'01FC00 to H'01FFFF
Legend:
*: Don't care
Block Name
RAM area 1 kB
EB4 (1 kB)
EB5 (1 kB)
EB6 (1 kB)
EB7 (1 kB)
RAMS
0
1
1
1
1
RAM1
*
0
0
1
1
RAM0
*
0
1
0
1
18.6 On-Board Programming Modes
When pins are set to on-board programming mode and a reset-start is executed, a transition is
made to the on-board programming state in which program/erase/verify operations can be
performed on the on-chip flash memory. There are two on-board programming modes: boot mode
and user program mode. The pin settings for transition to each of these modes are shown in table
18.6. For a diagram of the transitions to the various flash memory modes, see figure 18.2.
Table 18.6 Setting On-Board Programming Modes
Mode
Boot mode Expanded mode
Single chip mode
Expanded mode
Single chip mode
Expanded mode
Single chip mode
User program Expanded mode
mode
Single chip mode
Expanded mode
Single chip mode
Expanded mode
Single chip mode
PLL Multiple FWP
×1
0
×2
×4
×1
0
×2
×4
MD3
0
0
0
0
1
1
0
0
0
0
1
1
MD2
0
0
1
1
0
0
0
0
1
1
0
0
MD1
0
0
0
0
0
0
1
1
1
1
1
1
MD0
0
1
0
1
0
1
0
1
0
1
0
1
Rev.5.00 Sep. 27, 2007 Page 504 of 716
REJ09B0398-0500