參數(shù)資料
型號: M37280MF-XXXSP
元件分類: 微控制器/微處理器
英文描述: 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PDIP64
封裝: 0.750 INCH, 1.778 MM PITCH, SHRINK, PLASTIC, DIP-64
文件頁數(shù): 147/178頁
文件大?。?/td> 1457K
代理商: M37280MF-XXXSP
70
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER
and ON-SCREEN DISPLAY CONTROLLER
M37280MF–XXXSP, M37280MK–XXXSP
M37280EKSP
MITSUBISHI MICROCOMPUTERS
PRELIMINAR
Y
Notice:
This
is not
a final
specification.
Some
paramentic
limits
are
subject
to change.
Rev. 1.0
b7 b6 b5 b4 b3 b2 b1 b0
Block control register i (BCi) (i=1 to 16) [Addresses 00D016 to 00DF16]
Block Control Register i
0, 1 Display mode
selection bits
(BCi0, BCi1)
Indeterminate
3, 4 Dot size selection
bits
(BCi3, BCi4)
5, 6 Pre-divide ratio
selection bit
(BCi5, BCi6)
7
b1
b0
Functions
0
Display OFF
0
1
OSD mode
1
0
CC mode
1
CDOSD mode
B
Name
Functions
After reset
R W
Indeterminate R W
Indeterminate R—
Notes 1: Tc : OSD clock cycle divided in pre-divide circuit
2: H : HSYNC
3: This character size is available only in Layer 2. At this time, set layer 1’s
pre-divide ratio = ! 2, layer 1’s horizontal dot size = 1Tc.
b6
b5
b4
b3 Pre-divide
Dot size
ratio
0
1
0
1
0
1
0
1
! 1
! 2
! 3
1Tc ! 1/2H
1Tc ! 1H
2Tc ! 2H
3Tc ! 3H
1Tc ! 1/2H
1Tc ! 1H
2Tc ! 2H
3Tc ! 3H
1.5Tc ! 1/2H (See note 3)
1.5Tc ! 1H (See note 3)
1Tc ! 1/2H
1Tc ! 1H
2Tc ! 2H
3Tc ! 3H
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
Nothing is assigned. This bit is a write disable bit.
When this bit is read out, the value is indeterminate.
2 Border control bit
(BCi2)
0 : Border OFF
1 : Border ON
Indeterminate R W
Fig. 12.11.4 Block Control Register i (i = 1 to 16)
相關PDF資料
PDF描述
M37280MK-XXXSP 8-BIT, MROM, 8.1 MHz, MICROCONTROLLER, PDIP64
M37280MKH-XXXSP 8-BIT, MROM, 8.1 MHz, MICROCONTROLLER, PDIP64
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