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6
6-11
INTERNAL MEMORY
32180 Group User’s Manual (Rev.1.0)
6.4.5 Virtual Flash S Bank Registers
Virtual Flash S Bank Register 0 (FESBANK0)
<Address: H’0080 01E8>
Virtual Flash S Bank Register 1 (FESBANK1)
<Address: H’0080 01EA>
Virtual Flash S Bank Register 2 (FESBANK2)
<Address: H’0080 01EC>
Virtual Flash S Bank Register 3 (FESBANK3)
<Address: H’0080 01EE>
Virtual Flash S Bank Register 4 (FESBANK4)
<Address: H’0080 01F0>
Virtual Flash S Bank Register 5 (FESBANK5)
<Address: H’0080 01F2>
Virtual Flash S Bank Register 6 (FESBANK6)
<Address: H’0080 01F4>
Virtual Flash S Bank Register 7 (FESBANK7)
<Address: H’0080 01F6>
b0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
b15
MODENS
SBANKAD
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
<After reset: H’0000>
b
Bit Name
Function
R
W
0
MODENS
0: Disable virtual flash emulation function
R
W
Virtual flash emulation enable bit
1: Enable virtual flash emulation function
1–7
No function assigned. Fix to "0".
0
0
8
SBANKAD
Start address A12–A19 of the relevant S bank
R
W
S bank address
Note: • These registers must always be accessed in halfwords.
(1) MODENS (Virtual Flash Emulation Enable) bit (Bit 0)
The MODENS bit can be set to "1" after entering virtual flash emulation mode (by setting the FEMMOD bit to
"1" while the FENTRY bit = "0"). This causes the virtual flash emulation function to be enabled for the S bank
area selected by the SBANKAD bits.
(2) SBANKAD (S Bank Address) bits (Bits 8–15)
The SBANKAD bits are provided for selecting one of the S banks that are separated every 4 KB. Use these
SBANKAD bits to set the eight bits A12–A19 of the 32-bit start address of the desired S bank.
Note: • For details, see Section 6.6, “Virtual Flash Emulation Function.”
6.4 Registers Associated with the Internal Flash Memory
Summary of Contents for M32R/ECU Series
Page 17: ...12 This page is blank for reasons of layout...
Page 712: ...CHAPTER 18 OSCILLATOR CIRCUIT 18 1 Oscillator Circuit 18 2 Clock Generator Circuit...
Page 794: ...CHAPTER 22 TYPICAL CHARACTERISTICS...
Page 796: ...APPENDIX 1 MECHANICAL SPECIFICAITONS Appendix 1 1 Dimensional Outline Drawing...
Page 798: ...APPENDIX 2 INSTRUCTION PROCESSING TIME Appendix 2 1 32180 Instruction Processing Time...
Page 802: ...APPENDIX 3 PROCESSING OF UNUSED PINS Appendix 3 1 Example Processing of Unused Pins...