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SH7040 Datasheet, PDF (736/923 Pages) Renesas Technology Corp – Renesas 32-Bit Single-Chip RISC Microprocessor SuperH RISC engine Family/SH7040 Series(CPU Core SH-2)
22.6 On-Board Programming Mode
When pins are set to on-board programming mode and a power-on reset 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
22.6. For a diagram of the transitions to the various flash memory modes, see figure 22.2.
Table 22.6 Setting On-Board Programming Modes
Mode
Boot mode
User program mode
Expanded Mode
Single-chip Mode
Expanded Mode
Single-chip Mode
Expanded Mode
Single-chip Mode
Expanded 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 MD0
00
01
00
01
00
01
10
11
10
11
10
11
698