NEC 78K0S/KB1+ User Manual page 323

Figure 19-30. Example of Operation When Interrupt-Disabled Time Should Be Minimized
Figure 19-24
<1> to <4>
Figure 19-20
<1> to <7>
Figure 19-24
<5> to <10>
Figure 19-21
<1> to <6>
Figure 19-25
<1> to <5>
Figure 19-20
<1> to <7>
Figure 19-25
<6> to <11>
Figure 19-21
<1> to <6>
Note Perform processing to shift to normal mode in order to return to normal processing.
Remark <1> to <10> in Figure 19-30 correspond to <1> to <10> in 19.8.11 (2) (previous page).
CHAPTER 19 FLASH MEMORY
(from Write to Internal Verify)
Write to internal verify
<1> Set source data for write
<2> Specify byte write command
<3> Shift to self programming
mode
<4> Execute byte write command
Abnormal
<4> Check execution result
(VCERR and WEPRERR flags)
Normal
<5> Shift to normal mode
<6> All data written?
No
<7> Specify internal verify command
<8> Shift to self programming
mode
<9> Execute internal verify command
<9> Check execution result Abnormal
(VCERR and WEPRERR flags)
Normal
<10> Shift to normal mode
Normal termination
User's Manual U17446EJ3V1UD
Yes
Note
Abnormal termination
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