NEC Figure 26-5. Byte Program Mode Flowchart, Remark: G = Start address N = Last address of program

544
CHAPTER 26 µ PD78P058F, 78P058FY
Figure 26-5. Byte Program Mode Flowchart
Start
Address = G
VDD= 6.5 V, VPP= 12.5 V
X = 0
X = X + 1
0.1-ms program pulse
Verify
Address = N?
VDD= 4.5 to 5.5 V, VPP= VDD
All bytes verified?
End of write
Fail
Fail
Pass
Yes
All Pass
No
Pass
Defective product
No
Yes
X = 10?
Address = Address + 1
Remark:
G = Start address
N = Last address of program