參數資料
型號: M37224M3-XXXSP
元件分類: 微控制器/微處理器
英文描述: 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PDIP42
封裝: 0.600 INCH, 1.778 MM PITCH, SHRINK, PLASTIC, DIP-42
文件頁數: 29/83頁
文件大?。?/td> 901K
代理商: M37224M3-XXXSP
M37224M3-XXXSP
MITSUBISHI MICROCOMPUTERS
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER
with ON-SCREEN DISPLAY CONTROLLER
35
Fig. 33. CRT Display Character Configuration
Fig. 34. CRT Control Register
12 dots
16 dots
b7 b6 b5 b4 b3 b2 b1 b0
CRT control register (CC) [Address 00EA16]
B
Name
Functions
After reset R W
CRT Control Register
0
All-blocks display control
bit (CC0)
(See note)
0 : All-blocks display off
1 : All-blocks display on
0
1
Block 1 display control bit
(CC1)
0 : Block 1 display off
1 : Block 1 display on
0
2
0 : Block 2 display off
1 : Block 2 display on
0
3
to
7
0
Note: Display is controlled by logical product (AND) between the all-blocks display
control bit and each block control bit.
Nothing is assigned. These bits are write disable bits.
When these bits are read out, the values are “0.”
Block 2 display control bit
(CC2)
RW
R—
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