1005
Chapter 24
Flash Memory
User’s Manual U16580EE3V1UD00
Figure 24-16:
Rewriting Entire Memory Area (Boot Swap)
Remark:
m = 127 for
μ
PD70F3187
m = 95 for
μ
PD70F3447
(2)
Interrupt support
Instructions cannot be fetched from the flash memory during self programming. Conventionally,
therefore, a user handler written to the flash memory could not be used even if an interrupt
occurred. With the V850E/PH2, a user handler can be registered to an entry RAM area by using a
library function, so that interrupt servicing can be performed by internal RAM or external memory
execution.
Rewriting blocks 16 to 31
1 Boot swap
st
Block 32
Block m
Block 31
Block 0
Block 15
Block 16
Block 32
Block m
Block 31
Block 0
Block 15
Block 16
Block 32
Block m
Block 31
Block 0
Block 15
Block 16
Rewriting blocks 16 to 31
(2nd time overwrites
origin boot block)
2 Boot swap
nd
Block 32
Block m
Block 31
Block 0
Block 15
Block 16
Block 32
Block m
Block 31
Block 0
Block 15
Block 16
Summary of Contents for V850E/PH2
Page 6: ...6 Preface User s Manual U16580EE3V1UD00...
Page 16: ...16 User s Manual U16580EE3V1UD00...
Page 28: ...28 User s Manual U16580EE3V1UD00...
Page 32: ...32 User s Manual U16580EE3V1UD00...
Page 84: ...84 Chapter 2 Pin Functions User s Manual U16580EE3V1UD00 MEMO...
Page 144: ...144 Chapter 3 CPU Functions User s Manual U16580EE3V1UD00 MEMO...
Page 192: ...192 Chapter 5 Memory Access Control Function PD70F3187 only User s Manual U16580EE3V1UD00 MEMO...
Page 312: ...312 Chapter 9 16 Bit Timer Event Counter P User s Manual U16580EE3V1UD00 MEMO...
Page 534: ...534 Chapter 11 16 bit Timer Event Counter T User s Manual U16580EE3V1UD00...
Page 969: ...969 Chapter 20 Port Functions User s Manual U16580EE3V1UD00 MEMO...
Page 970: ...970 Chapter 20 Port Functions User s Manual U16580EE3V1UD00...
Page 976: ...976 Chapter 22 Internal RAM Parity Check Function User s Manual U16580EE3V1UD00 MEMO...
Page 984: ...984 Chapter 23 On Chip Debug Function OCD User s Manual U16580EE3V1UD00 MEMO...
Page 1006: ...1006 Chapter 24 Flash Memory User s Manual U16580EE3V1UD00 MEMO...
Page 1036: ...1036 Chapter 27 Recommended Soldering Conditions User s Manual U16580EE3V1UD00 MEMO...
Page 1046: ...1046 Appendix A Index User s Manual U16580EE3V1UD00 MEMO...
Page 1052: ...1052 User s Manual U16580EE3V1UD00...
Page 1053: ......