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User’s Manual U16541EJ5V1UD
19
27.4.2
To use for interrupt (INTLVI).................................................................................................. 1003
27.5
RAM Retention Voltage Detection Operation (Provided in Both V850ES/SG2 and
V850ES/SG2-H).....................................................................................................................1004
27.6
Emulation Function (Provided in Both V850ES/SG2 and V850ES/SG2-H) ....................1005
CHAPTER 28 REGULATOR ................................................................................................................1006
28.1
Outline ..................................................................................................................................1006
28.2
Operation..............................................................................................................................1007
CHAPTER 29 ROM CORRECTION FUNCTION ...............................................................................1008
29.1
Overview...............................................................................................................................1008
29.2
Registers ..............................................................................................................................1009
29.3
ROM Correction Operation and Program Flow ................................................................1011
29.4
Cautions ...............................................................................................................................1013
CHAPTER 30 FLASH MEMORY.........................................................................................................1014
30.1
Features................................................................................................................................1014
30.2
Memory Configuration ........................................................................................................1015
30.3
Functional Outline...............................................................................................................1018
30.4
Rewriting by Dedicated Flash Memory Programmer.......................................................1021
30.4.1
Programming environment .................................................................................................... 1021
30.4.2
Communication mode............................................................................................................ 1022
30.4.3
Flash memory control ............................................................................................................ 1031
30.4.4
Selection of communication mode......................................................................................... 1032
30.4.5
Communication commands ................................................................................................... 1033
30.4.6
Pin connection ....................................................................................................................... 1034
30.5
Rewriting by Self Programming.........................................................................................1038
30.5.1
Overview ............................................................................................................................... 1038
30.5.2
Features ................................................................................................................................ 1039
30.5.3
Standard self programming flow ............................................................................................ 1040
30.5.4
Flash functions ...................................................................................................................... 1041
30.5.5
Pin processing ....................................................................................................................... 1041
30.5.6
Internal resources used ......................................................................................................... 1042
CHAPTER 31 ON-CHIP DEBUG FUNCTION....................................................................................1043
31.1
Features................................................................................................................................1043
31.2
Connection Circuit Example ..............................................................................................1044
31.3
Interface Signals..................................................................................................................1044
31.4
Register ................................................................................................................................1046
31.5
Operation..............................................................................................................................1048
31.6
ROM Security Function.......................................................................................................1049
31.6.1
Security ID ............................................................................................................................. 1049
31.6.2
Setting ................................................................................................................................... 1050
31.7
Cautions ...............................................................................................................................1052
CHAPTER 32 ELECTRICAL SPECIFICATIONS ................................................................................1053