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PDF M35046 Data sheet ( Hoja de datos )
| Número de pieza | M35046 | |
| Descripción | SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS | |
| Fabricantes | Mitsubishi | |
| Logotipo |  |
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MITSUBISHI MICROCOMPUTERS
M35046-XXXSP/FP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
DESCRIPTION
The M35046-XXXSP/FP is a character pattern display control IC can
display on the liquid crystal display and the plasma display. It uses a
silicon gate CMOS process and it housed in a 20-pin shrink DIP pack-
age (M35046-XXXSP) or a 20-pin shrink SOP package (M35046-
XXXFP).
For M35046-001SP/FP that is a standard ROM version of M35046-
XXXSP/FP respectively, the character pattern is also mentioned.
FEATURES
• Screen composition .................................... 24 columns × 12 lines
• Number of characters displayed ................................... 288 (Max.)
• Character composition ..................................... 12 × 18 dot matrix
• Characters available .............................................. 256 characters
• Character sizes available .................... 4 (horizontal) × 4 (vertical)
• Display locations available
Horizontal direction .............................................. 1000 locations
Vertical direction .................................................. 1023 locations
• Blinking .................................................................. Character units
Cycle : division of vertical synchronization signal into 32 or 64
Duty : 25%, 50%, or 75%
• Data input .................................. By the 16-bit serial input function
• Coloring
Character color ..................................................... Character unit
Background coloring ............................................. Character unit
Matrix-outline (shadow) coloring .............. 8 colors (RGB output)
Specified by register
Border coloring ........................................ 8 colors (RGB output)
Specified by register
Raster coloring ........................................ 8 colors (RGB output)
• Blanking
Specified by register
Character size blanking
Border size blanking
Matrix-outline blanking
• Output ports
All blanking (all raster area)
4 shared output ports (toggled between RGB output)
4 dedicated output ports
• Display RAM erase function
• Display input frequency range ............... FOSC = 20MHz to 80MHz
• Horizontal synchronous input frequency
........................................................ H.sync = 15 kHz to 130 kHz
• Display oscillation stop function
APPLICATION
Liquid crystal display, Plasma display, Video projecter
PIN CONFIGURATION (TOP VIEW)
CPOUT ← 1
VSS2 @ 2
AC → 3
CS → 4
SCK → 5
SIN → 6
TCK → 7
VDD1 @ 8
P6 ← 9
P7 ← 10
20 @ VDD2
19 ← VERT
18 ← HOR
17 → P5/B
16 → P4
15 → P3/G
14 → P2
13 → P1/R
12 → P0/BLNK0
11 @ VSS
Outline 20P4B
CPOUT ← 1
VIR @ 2
AC → 3
CS → 4
SCK → 5
SIN → 6
TCK → 7
VDD1 @ 8
P6 ← 9
P7 ← 10
20 @ VDD2
19 ← VERT
18 ← HOR
17 → P5/B
16 → P4
15 → P3/G
14 → P2
13 → P1/R
12 → P0/BLNK0
11 @ VSS1
Outline 20P2Q-A
1 page  
MITSUBISHI MICROCOMPUTERS
M35046-XXXSP/FP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
REGISTERS DESCRIPTION
(1) Address 12016
DA Register
Status
Contents
Function
Remarks
0 Set external clock frequency value of horizontal oscillation fre- Set display frequency by frequency
0 DIV0
quency.
1
value setting. Set N1 to be “N1=fOSC/
fH”.
0
1 DIV1
1
fOSC(MHz) : External clock frequency
for TCK pin (=display fre-
quency)
2
DIV2
0
10
N1 = Σ (DIVn × 2n)
n=0
1
N1: frequency value
fH(kHz) : Horizontal synchronous sig-
nal frequency for HOR pin
Set registers DIVS0, DIVS1 (address
12016), RSEL0 (address 12116) and
0
3 DIV3
1 Horizontal synchronized signal
RSEL1 (address 12216) according to
external clock frequency.
For details, see (2) Setting display fre-
0
4 DIV4
1
1H
0 External clock
5 DIV5
1
quencies under Register Supplemen-
tary Description.
Any of this settings above is reguired
only when EXCK1=1, EXCK0=1.
0
6 DIV6
1
Clock number (N1)
0
7 DIV7
1
0
8 DIV8
1
0
9 DIV9
1
0
A DIV10
1
0 For details, see (2) Setting display frequencies under Register Set display frequency area.
B DIVS0
Supplementary Description.
1
0
C DIVS1
1
0 It should be fixed to “0”.
D VJT
1 Alleviates continuous vertical jitters.
E
EXCK0 0
EXCK1 EXCK0 Display clock input
0 0 20 to 30MHz
01
Do not set
10
Do not set
1 1 1 20 to 80MHz
See setting External Clock Input Mode
(to be input from the TCK terminal).
EXCK1 : address 12316
5
5 Page 
MITSUBISHI MICROCOMPUTERS
M35046-XXXSP/FP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
(7) Address 12616
DA Register
Status
Contents
Function
0
LIN10
0
The first line is set by VSZ1L0 and VSZ1L1.
The second to 12th lines are set by VSZ2L0 and VSZ2L1.
1
The first line is set by VSZ1H0 and VSZ1H1.
The second to 12th lines are set by VSZ2H0 and VSZ2H1.
1
LIN11
0
The first line is set by VSZ1L0 and VSZ1L1.
The second to 12th lines are set by VSZ2L0 and VSZ2L1.
1
The first line is set by VSZ1H0 and VSZ1H1.
The second to 12th lines are set by VSZ2H0 and VSZ2H1.
2
LIN12
0
The first line is set by VSZ1L0 and VSZ1L1.
The second to 12th lines are set by VSZ2L0 and VSZ2L1.
1
The first line is set by VSZ1H0 and VSZ1H1.
The second to 12th lines are set by VSZ2H0 and VSZ2H1.
3
LIN13
0
The first line is set by VSZ1L0 and VSZ1L1.
The second to 12th lines are set by VSZ2L0 and VSZ2L1.
1
The first line is set by VSZ1H0 and VSZ1H1.
The second to 12th lines are set by VSZ2H0 and VSZ2H1.
4
LIN14
0
The first line is set by VSZ1L0 and VSZ1L1.
The second to 12th lines are set by VSZ2L0 and VSZ2L1.
1
The first line is set by VSZ1H0 and VSZ1H1.
The second to 12th lines are set by VSZ2H0 and VSZ2H1.
5
LIN15
0
The first line is set by VSZ1L0 and VSZ1L1.
The second to 12th lines are set by VSZ2L0 and VSZ2L1.
1
The first line is set by VSZ1H0 and VSZ1H1.
The second to 12th lines are set by VSZ2H0 and VSZ2H1.
6
LIN16
0
The first line is set by VSZ1L0 and VSZ1L1.
The second to 12th lines are set by VSZ2L0 and VSZ2L1.
1
The first line is set by VSZ1H0 and VSZ1H1.
The second to 12th lines are set by VSZ2H0 and VSZ2H1.
7
LIN17
0
The first line is set by VSZ1L0 and VSZ1L1.
The second to 12th lines are set by VSZ2L0 and VSZ2L1.
1
The first line is set by VSZ1H0 and VSZ1H1.
The second to 12th lines are set by VSZ2H0 and VSZ2H1.
0 H: Cycle with the horizontal synchronizing pulse
8 V18SZ0
1 V18SZ1 V18SZ0 Vertical direction size
00
1H/dot
0
9 V18SZ1
1
01
10
11
2H/dot
3H/dot
4H/dot
0 H: Cycle with the horizontal synchronizing pulse
A VSZ2L0
1 VSZ2L1 VSZ2L0 Vertical direction size
00
1H/dot
0
B VSZ2L1
1
01
10
11
2H/dot
3H/dot
4H/dot
0 H: Cycle with the horizontal synchronizing pulse
C VSZ2H0
1 VSZ2H1 VSZ2H0 Vertical direction size
00
1H/dot
0
D VSZ2H1
1
01
10
11
2H/dot
3H/dot
4H/dot
0 It should be fixed to “0”.
E TEST11
1 Test mode
Remarks
Character size setting in the vertical
direction for the 10th line.
Character size setting in the vertical
direction for the 11th line.
Character size setting in the vertical
direction for the 12th line.
Character size setting in the vertical
direction for the 13th line.
Character size setting in the vertical
direction for the 14th line.
Character size setting in the vertical
direction for the 15th line.
Character size setting in the vertical
direction for the 16th line.
Character size setting in the vertical
direction for the 17th line.
Character size setting in the vertical
direction for the 18th line.
(display monitor 1 to 12 line)
Character size setting in the vertical
direction (display monitor for 2 to 12
line) at “0” state in register LIN2 to
LIN17.
Character size setting in the vertical
direction (display monitor for 2 to 12
line) at “1” state in register LIN2 to
LIN17.
11
11 Page | ||
| Páginas | Total 40 Páginas | |
| PDF Descargar | [ Datasheet M35046.PDF ] | |
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