
MITSUBISHI MICROCOMPUTERS
M35062-XXXSP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
PIN CONFIGURATION (TOP VIEW)
DESCRIPTION
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.
FEATURES
Screen composition................................. 40 characters
×
17 lines
(at scrolling .............................................40 characters
×
16 lines)
Number of characters displayed................................... 680 (Max.)
Character composition ..................................... 12
×
13 dot matrix
Characters available
SYRAM................................ 7 characters
Character sizes available horizontal.....................2 (once, twice)
vertical.........................2 (once, twice)
setting by every line
Display locations available
Horizontal direction ................................................ 486 locations
Vertical direction .................................................... 235 locations
Blinking...................................................................character units
Cycle.... approximately 1 second, or approximately 0.5 seconds
character ROM ................ 128 characters
(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)
SCK
TESTA
P5
P4
P3
P2
P1
P0
PHIN
OSCIN
OSCOUT
LP2
V
DD2
LP1
VREF
CS
AD0
AD1
AD2
AD3
AD4
AD5
AD6
AD7
AC
V
DD1
V
SS
CVIDEO
LECHA
LEBK
CVIN
HOR
Outline
32P4B
1
2
3
4
5
6
7
8
9
M
X
10
11
12
13
14
15
16
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
REV.1.1