Segment Type (Display Mode 1: Dspm05 = 0) - NEC mPD780208 Subseries User Manual

15.9.1 Segment type (display mode 1: DSPM05 = 0)

Figure 15-14 shows the display data memory configuration and data reading order when the device controls a
10-segment x 11-digit VFD display.
As "segment type" (display mode 1) is selected, the display data memory stores segment data.
Figure 15-14. Display Data Memory Configuration and Segment Data Reading Order (Segment Type)
Bit 7
FA70H <1> <2>
FA71H <3>
FA72H
FA73H
FA74H
FA75H
FA76H
Display
FA77H
data
memory
FA78H
FA79H
FA7AH
FA7BH
FA7CH
FA7DH
FA7EH
FA7FH
S9
Remarks 1. <1> through <3> show the segment data reading order.
2. The shaded area shows the segment data storage area.
In the case of example (1) in 15.9, the contents of the data memory indicated by shading are as shown in Figure
15-15.
318
CHAPTER 15 VFD CONTROLLER/DRIVER
0 7 0 7
FA60H FA50H
FA61H FA51H
FA62H FA52H
FA63H FA53H
FA64H FA54H
FA65H FA55H
FA66H FA56H
FA67H FA57H
FA68H FA58H
FA69H FA59H
FA6AH FA5AH
FA6BH FA5BH
FA6CH FA5CH
FA6DH FA5DH
FA6EH FA5EH
FA6FH FA5FH
S0
User's Manual U11302EJ4V0UM
0 7 0 7
FA40H FA30H
FA41H FA31H
FA42H FA32H
FA43H FA33H
FA44H FA34H
FA45H FA35H
FA46H FA36H
FA47H FA37H
FA48H FA38H
FA49H FA39H
FA4AH FA3AH
FA4BH FA3BH
FA4CH FA3CH
FA4DH FA3DH
FA4EH FA3EH
FA4FH FA3FH
0
T0
T1
T2
T3
T4
T5
T6
T7
T8
T9
T10 T
KS
T11
T12
T13
T14
T15