English
Language : 

M37221M4H_15 Datasheet, PDF (68/114 Pages) Renesas Technology Corp – SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER with ON-SCREEN DISPLAY CONTROLLER
M37221M4H/M6H/M8H/MAH–XXXSP/FP M37221EASP/FP
Table 8.11.3 Character Code List (Partially Abbreviated)
Character code
Character data storage address
Left 8 dots lines
Right 4 dots lines
0016
1000016
to
1000F16
1080016
to
1080F16
0116
1001016
to
1001F16
1081016
to
1081F16
0216
1002016
to
1002F16
1082016
to
1082F16
0316
:
7E16
1003016
to
1003F16
:
107E016
to
107EF16
1083016
to
1083F16
:
10FE016
to
10FEF16
7F16
107F016
to
107FF16
10FF016
to
10FFF16
8016
1100016
to
1100F16
1180016
to
1180F16
8116
:
FD16
1101016
to
1101F16
:
117D016
to
117DF16
1181016
to
1181F16
:
11FD016
to
11FDF16
FE16
117E016
to
117EF16
11FE016
to
11FEF16
FF16
117F016
to
117FF16
11FF016
to
11FFF16
(2) OSD RAM (addresses 060016 to 06B716)
The OSD RAM is allocated at addresses 060016 to 06B716, and is
divided into a display character code specification part, and color
code specification part for each block. Table 8.11.4 shows the con-
tents of the OSD RAM.
For example, to display 1 character position (the left edge) in block
1, write the character code in address 060016, write the color code at
068016.
The structure of the OSD RAM is shown in Figure 8.11.12.
Table 8.10.4 Contents of OSD RAM
Block
Display Position (from left)
1st character
2nd character
3rd character
Block 1
:
22nd character
23rd character
24th character
Not used
Block 2
1st character
2nd character
3rd character
:
22nd character
23rd character
24th character
Character Code Specification
060016
060116
060216
:
061516
061616
061716
061816
:
061F16
062016
062116
062216
:
063516
063616
063716
Color Specification
068016
068116
068216
:
069516
069616
069716
069816
:
069F16
06A016
06A116
06A216
:
06B516
06B616
06B716
Rev.1.00 Oct 01, 2002 page 66 of 110
REJ03B0134-0100Z