參數(shù)資料
型號: MC68HC05T16B
廠商: MOTOROLA INC
元件分類: 微控制器/微處理器
英文描述: 8-BIT, MROM, 2.1 MHz, MICROCONTROLLER, PDIP56
封裝: PLASTIC, SDIP-56
文件頁數(shù): 105/128頁
文件大?。?/td> 734K
代理商: MC68HC05T16B
MOTOROLA
9-8
MC68HC05T16
ON-SCREEN DISPLAY
9
Character register pairs are not used. See Figure 9-1. Unused Character register pairs may be
used as general purpose RAM.
RiBE - Black-edge for row i enable
1 (set)
Black-edge (bordering or shadowing) for row i enabled.
0 (clear) –
Black-edge (bordering or shadowing) for row i disabled.
This bit is the enable bit for the shadowing and bordering option selected by the SHDW bit in the
OSD Row Horizontal Position register (bit 7 of address $28).
SHDW - Shadow/border select
1 (set)
Shadow feature is selected if RiBE is enabled.
0 (clear) –
Border feature is selected if RiBE is enabled.
This bit does not have any effect if RiBE bit is disabled.
9.4.2
Row Vertical Position Registers
FBKGCi - FBKG (Fast Blanking) pin active select
1 (set)
FBKG pin is active during row i character dots only.
0 (clear) –
FBKG pin is active during both row i character and row i background
dots.
FBKGCi bit controls the FBKG output pin of the OSD during row i display. If FBKGCi is clear, FBKG
output pin is active during both character dots and background dots of row i. If FBKGCi is set,
FBKG output pin is active only where character dots exist in the character dot matrix (including
bordering or shadowing dots). The FBKG and HTONE pins may be used to create transparent
background effects for OSD displays.
Address
bit 7
bit 6
bit 5
bit 4
bit 3
bit 2
bit 1
bit 0
State
on reset
Horizontal Position Register
$28
SHDW
HP6
HP5
HP4
HP3
HP2
HP1
HP0
0000 0000
Address
bit 7
bit 6
bit 5
bit 4
bit 3
bit 2
bit 1
bit 0
State
on reset
Row 0 Vertical Position Register
$24
FBKGC0
R0VP6 R0VP5 R0VP4 R0VP3 R0VP2 R0VP1 R0VP0 0000 0000
Row 1 Vertical Position Register
$25
FBKGC1
R1VP6 R1VP5 R1VP4 R1VP3 R1VP2 R1VP1 R1VP0 0000 0000
Row 2 Vertical Position Register
$26
FBKGC2
R2VP6 R2VP5 R2VP4 R2VP3 R2VP2 R2VP1 R2VP0 0000 0000
Row 3 Vertical Position Register
$27
FBKGC3
R3VP6 R3VP5 R3VP4 R3VP3 R3VP2 R3VP1 R3VP0 0000 0000
TPG
76
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