MITSUBISHI MICROCOMPUTERS
M35062-XXXSP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
DESCRIPTION
PIN CONFIGURATION (TOP VIEW)
M35062-XXXSP is CATV screen display control IC which can display
40 (horizontal) × 17 (vertical). It has built-in SYRAM which can be
used with character ROM.
It uses a silicon gate CMOS process and M35062-XXXSP housed in
a small 32-pin shrink DIP package. For M35062-001SP that is a stan-
dard ROM version of M35062-XXXSP, the character pattern is also
mentioned.
1
2
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
AD0
AD1
AD2
AD3
AD4
AD5
AD6
AD7
AC
CS
SCK
3
TESTA
P5
4
5
P4
FEATURES
6
P3
Screen composition ................................. 40 characters × 17 lines
•
7
P2
(at scrolling ............................................. 40 characters × 16 lines)
8
P1
Number of characters displayed................................... 680 (Max.)
•
Character composition ..................................... 12 × 13 dot matrix
9
P0
•
Characters available character ROM ................ 128 characters
•
10
11
12
13
14
15
16
PHIN
OSCIN
OSCOUT
LP2
VDD1
VSS
SYRAM ................................ 7 characters
Character sizes available horizontal..................... 2 (once, twice)
•
CVIDEO
LECHA
LEBK
vertical ......................... 2 (once, twice)
setting by every line
Display locations available
•
VDD2
LP1
Horizontal direction ................................................ 486 locations
Vertical direction .................................................... 235 locations
CVIN
HOR
VREF
Blinking ...................................................................character units
•
Cycle.... approximately 1 second, or approximately 0.5 seconds
Outline 32P4B
(per screen)
Duty ................................................................ 25%, 50% or 75%
(per screen)
Data input .............................................................8-bit parallel × 3
•
•
Coloring Character coloring .......... 8 colors choices per character
(Note)
Background coloring ...... 8 colors choices per character
(Note)
Raster coloring .................. 8 colors choices per screen
Blanking
Character size blanking
Border size blanking
•
Matrix-outline
Halftone blanking
Can be set by every line
Combined port output ............ 6
(switching to RGB output)
General-purpose output ports
•
•
RAM erase ............................. Display RAM erasing by every line
SYRAM erasing separately
Scrolling............ Bit by bit smooth scroll implemented by software
Composite synchronizating signal generation .................... Built-in
(PAL, NTSC, M-PAL)
•
•
Display oscillation circuit .................................................... Built-in
Synchronous separation circuit .......................................... Built-in
Synchronous correction circuit ........................................... Built-in
•
•
•
Note: Superimpose coloring is available. (NTSC, PAL, M-PAL)
REV.1.1