M37212 Mitsubishi, M37212 Datasheet - Page 60

• Manufacturer Part Number: M37212
• Description: SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER
• Manufacturer: Mitsubishi

8.10.2 Character Size
The size of characters to be displayed can be from 3 sizes for each
block. Use the character size register (address 00E4
acter size. The character size of block 1 can be specified by using
bits 0 and 1 of the character size register; the character size of block
2 can be specified by using bits 2 and 3. Figure 8.10.8 shows the
character size register.
The character size can be selected from 3 sizes: minimum size, me-
dium size and large size. Each character size is determined by the
number of scanning lines in the height (vertical) direction and the
oscillating cycle for display (T
The minimum size consists of [1 scanning line]
size consists of [2 scanning lines]
sists of [3 scanning lines]
between the set values in the character size register and the charac-
ter sizes.
Fig. 8.10.8 Character Size Register
60
Character Size Register
b7 b6 b5 b4 b3 b2 b1 b0
[3T
C
) in the width (horizontal) direction.
C
]. Table 8.10.2 shows the relation
[2T
C
]; and the large size con-
M37212M4/M8–XXXSP, M37212M6–XXXSP/FP
[1T
16
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER
0, 1 Character size of block 1
2,3
C
B
to
4
7
) to set a char-
Character size register (CS) [Address 00E4
]; the medium
selection bits
(CS10, CS11)
Nothing is assigned. These bits are write disable bits.
When these bits are read out, the values are “0.”
Character size of block 2
selection bits
(CS20,CS21)
Name
00 : Minimum size
01 : Medium size
10 : Large size
11 : Do not set.
00 : Minimum size
01 : Medium size
10 : Large size
11 : Do not set.
with ON-SCREEN DISPLAY CONTROLLER
16
Functions
]
MITSUBISHI MICROCOMPUTERS
M37212EFSP/FP
Indeterminate
Indeterminate
After reset
0
R W
R W
R W
R —
Rev. 1.0