MITSUBISHI MICROCOMPUTERS
M35045-XXXSP/FP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
DESCRIPTION
PIN CONFIGURATION (TOP VIEW)
The M35045-XXXSP/FP is a TV screen display control IC. It uses a
silicon gate CMOS process and is housed in a 20-pin shrink DIP
package (M35045-XXXSP) or a 20-pin shrink SOP package
(M35045-XXXFP).
←
CPOUT
VIR
1
2
20
19
18
17
16
15
14
13
12
11
VDD2
VERT
HOR
P5/B
P4
←
←
→
→
→
→
→
→
For M35045-001SP/FP that is a standard ROM version of M35045-
XXXSP/FP respectively, the character pattern is also mentioned.
→
→
→
→
→
AC
3
CS
4
SCK
SIN
5
FEATURES
6
P3/G
P2
Screen composition .................................... 24 columns × 12 lines
•
TCK
VDD1
P6
7
Number of characters displayed ...................................288 (Max.)
•
8
P1/R
P0/BLNK0
VSS
Character composition ...................................... 12 × 18 dot matrix
•
←
←
9
Characters available .............................................. 256 characters
•
P7
10
Character sizes available ..................... 4 (horizontal) × 4 (vertical)
•
Display locations available
•
Horizontal direction.............................................. 1000 locations
Vertical direction .................................................. 1023 locations
Outline 20P4B
Blinking.................................................................. Character units
•
Cycle : division of vertical synchronization signal into 64 or 32
Duty : 25%, 50%, or 75%
Data input .................................. By the 16-bit serial input function
•
•
←
CPOUT
1
2
20
VDD2
Coloring
←
←
→
→
→
→
→
→
VIR
AC
19
18
17
16
15
14
13
12
11
VERT
HOR
P5/B
P4
Character color ..................................................... Character unit
Background coloring............................................. Character unit
Matrix-outline (shadow) coloring .............. 8 colors (RGB output)
Specified by register
→
→
→
→
→
3
CS
4
SCK
SIN
TCK
5
6
P3/G
P2
Border coloring ......................................... 8 colors (RGB output)
Specified by register
7
V
DD1
P6
8
P1/R
P0/BLNK0
Raster coloring ......................................... 8 colors (RGB output)
Specified by register
←
←
9
P7
10
VSS
Blanking
Blanking off
Character size blanking
Border size blanking
•
•
Outline 20P2Q-A
Matrix-outline blanking
All blanking (all raster area)
Output ports
4 shared output ports (toggled between RGB output)
4 dedicated output ports
Display RAM erase function
•
•
Display input frequency range ...................FOSC = 30MHz-80MHz
APPLICATION
Monitor