參數(shù)資料
型號: M37272M8-183SP
廠商: Mitsubishi Electric Corporation
英文描述: SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CONTROLLER
中文描述: 單芯片8位CMOS微機隱蔽字幕解碼器和屏幕顯示控制器
文件頁數(shù): 67/131頁
文件大?。?/td> 1297K
代理商: M37272M8-183SP
67
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER
and ON-SCREEN DISPLAY CONTROLLER
M37272M6H/M8H/MAH/MFH
XXXSP/FP
M37272E8SP/FP, M37272EFSP/FP
MITSUBISHI MICROCOMPUTERS
Rev 1.0
Fig. 8.11.7 Vertical Position Register i (i = 1 and 2)
The vertical display start position for each block can be set in 512
steps (where each step is 1T
H
(T
H
: H
SYNC
cycle)) as values “00
16
” to
“FF
16
” in vertical position register i (i = 1 and 2) (addresses 00D4
16
and 00D5
16
) and values “0” or “1” in bit 6 of block control register i (i
= 1 and 2) (addresses 00D2
16
and 00D3
16
). The vertical position
registers is shown in Figure 8.11.7.
b7 b6 b5 b4 b3 b2 b1 b0
0
to
7
R W
Vertical Position Register i
Vertical position register i (VPi) (i = 1 and 2) [Addresses 00D4
16
, 00D5
16
]
B
Name
Functions
After reset
R W
Inderterminate
Vertical display start
position control bits
(VPi0 to VPi7)
(See note)
Vertical display start position =
T
H
(BCi6
16
+ n)
(n: setting value, T
H
: H
SYNC
cycle,
BCi6: bit 6 of block control register i)
Note:
Set values except 00
16
to VPi when BCi6 is 0.
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