參數(shù)資料
型號: M37212M8-XXXSP
廠商: Mitsubishi Electric Corporation
英文描述: SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER
中文描述: 單芯片8位CMOS微機電壓合成
文件頁數(shù): 108/119頁
文件大?。?/td> 1308K
代理商: M37212M8-XXXSP
108
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER
with ON-SCREEN DISPLAY CONTROLLER
M37212M4/M8–XXXSP, M37212M6–XXXSP/FP
M37212EFSP/FP
MITSUBISHI MICROCOMPUTERS
Rev. 1.0
Address 00E0
16
Addresses 00E1
16
and 00E2
16
Address 00E4
16
b7 b6 b5 b4 b3 b2 b1 b0
Horizontal position register (HR) [Address 00E0
16
]
B
Name
Functions
After reset
R W
Horizontal Position Register
0
to
5
6, 7
Horizontal display start
positions (HR0 to HR5)
64 steps (00
16
to 3F
16
)
0
0
Nothing is assigned. These bits are write disable bits.
When thses bits are read out, the values are “0.”
R W
R —
b7 b6 b5 b4 b3 b2 b1 b0
Vertical position register i (CVi) (i = 1 and 2) [Addresses 00E1
16,
00E2
16
]
B
Name
Functions
After reset
R W
Vertical Position Register i
0
to
6
7
Vertical display start positions
(CVi : CVi0 to CVi6)
128 steps (00
16
to 7F
16
)
Indetermnate
0
Nothing is assigned. This bit is a write disable bit.
When this bit is read out, the value is “0.”
R W
R —
b7 b6 b5 b4 b3 b2 b1 b0
Character size register (CS) [Address 00E4
16
]
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.
Indetermnate
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.”
Indetermnate
R W
R W
R —
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