参数资料
型号: M37224M3-XXXSP
元件分类: 微控制器/微处理器
英文描述: 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PDIP42
封装: 0.600 INCH, 1.778 MM PITCH, SHRINK, PLASTIC, DIP-42
文件页数: 71/83页
文件大小: 901K
代理商: M37224M3-XXXSP
M37224M3-XXXSP
MITSUBISHI MICROCOMPUTERS
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER
with ON-SCREEN DISPLAY CONTROLLER
73
b7 b6 b5 b4 b3 b2 b1 b0
Horizontal position register (HR) [Address 00E016]
B
Name
Functions
After reset
RW
Horizontal Position Register
0
to
5
6, 7
Horizontal display start
positions (HR0 to HR5)
64 steps (0016 to 3F16)
0
Nothing is assigned. These bits are write disable bits.
When thses bits are read out, the values are “0.”
RW
R—
b7 b6 b5 b4 b3 b2 b1 b0
Vertical position register i (CVi) (i = 1 and 2) [Addresses 00E116, 00E216]
B
Name
Functions
After reset
R W
Vertical Position Register i
0
to
6
7
Vertical display start positions
128 steps (0016 to 7F16)
Indeterminate
0
(CVi : CVi0 to CVi6)
Nothing is assigned. This bit is a write disable bit.
When this bit is read out, the value is “0.”
RW
R—
Horizontal Position Register
Vertical Position Register i
b7 b6 b5 b4 b3 b2 b1 b0
Character size register (CS) [Address 00E416]
B
Name
Functions
After reset
R W
Character Size Register
0, 1 Character size of block 1
selection bits
(CS10, CS11)
00 : Minimum size
01 : Medium size
10 : Large size
11 : Do not set.
Indeterminate
2,3
4
to
7
0
Character size of block 2
selection bits
(CS20,CS21)
00 : Minimum size
01 : Medium size
10 : Large size
11 : Do not set.
Nothing is assigned. These bits are write disable bits.
When these bits are read out, the values are “0.”
Indeterminate
RW
R—
Character Size Register
Address 00E116, 00E216
Address 00E416
Address 00E016
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