Power Supply; Programming Method; Flash Memory Control - NEC V850E/IA1 mPD703116 User Manual

16.5.8 Power supply

Supply the power supply (V
normal operation mode. Connect V
(V of the dedicated flash programmer is provided with a power supply monitoring function).
DD
Note Connect V after converting the power supply to 3.3 V using a regulator.
DD

16.6 Programming Method

16.6.1 Flash memory control

The following shows the procedure for manipulating the flash memory.
Supply RESET pulse
736
CHAPTER 16 FLASH MEMORY ( µ µ µ µ PD70F3116)
, V , V , V , AV
DD3 SS3 DD5 SS5 DD
Note
and GND of the dedicated flash programmer to V
DD
Figure 16-9. Flash Memory Manipulating Procedure
Switch to flash memory programming mode
Select communication mode
Manipulate flash memory
User's Manual U14492EJ3V0UD
, AV , AV , AV , CV
REF0 REF1 SS
Start
No
End?
Yes
End
, and CV ) the same as in
DD SS
, V , V , and V
DD3 SS3 DD5 SS5