M35045 Datasheet, PDF (1/37 Pages) Mitsubishi Electric Semiconductor – SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS

MITSUBISHI MICROCOMPUTERS
M35045-XXXSP/FP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
DESCRIPTION
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).
For M35045-001SP/FP that is a standard ROM version of M35045-
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 64 or 32
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
Blanking off
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 = 30MHz-80MHz}
APPLICATION
Monitor
PIN CONFIGURATION (TOP VIEW)
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 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 VSS
Outline 20P2Q-A