NEC PD17062 - Manual (Page 241)

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PD17062
(4) Rounding, rimming, and reverse video can be specified for individual characters.
(5) Number of fonts: 120 (user-programmable)
The number of fonts that can be displayed on one screen simultaneously is limited to within 64.
Character pattern data is located in program memory (CROM), and up to 120 character patterns can be
specified; however, up to 64 character patterns (in the same CROMBANK) can be displayed on one screen
simultaneously.
No rimming Rimming Rounding Reverse video
Color specification by R, G, and B
Blank (black)
Background (TV screen)
0 0 0 0 H
0 0 F F H
0 1 0 0 H
0 7 F F H
0 8 0 0 H
0 B F F H
0 C 0 0 H
0 F 7 F H
ROM MAP
CROMBANK0
64 fonts
CROMBANK1
56 fonts
Characters defined in CROMBANK0
cannot be displayed together with
those in CROMBANK1 on the
same screen.