MITSUBISHI MICROCOMPUTERS
M35060-XXXSP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
DESCRIPTION
PIN CONFIGURATION (TOP VIEW)
M35060-XXXSP is CATV screen display control IC which can dis-
play 40 (horizontal) ✕ 16 (vertical). It has built-in SYRAM which can
be used with character ROM.
It uses a silicon gate CMOS process and it housed in a small 32-pin
shrink DIP package. For M35060-001SP and M35060-002SP that
are standard ROM versions of M35060-XXXSP, the character pat-
terns are also mentioned.
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
1
2
AD0
AD1
AD2
AD3
AD4
AD5
AD6
AD7
AC
CS
SCK
3
TESTA
P5
4
5
P4
FEATURES
6
P3
Screen composition ................................ 40 characters ✕ 16 lines
•
7
P2
Number of characters displayed................................... 680 (Max.)
•
8
P1
Character composition ..................................... 12 ✕ 13 dot matrix
•
•
9
P0
Characters available character ROM ................ 256 characters
TESTB
OSCIN
OSCOUT
LP2
10
11
12
13
14
15
16
V
DD1
SS
SYRAM .............................. 63 characters
V
Character sizes available horizontal..................... 2 (once, twice)
•
CVIDEO
LECHA
LEBK
vertical ......................... 2 (once, twice)
setting by every line
V
DD2
Display locations available
CVIN
LP1
•
Horizontal direction ................................................ 480 locations
Vertical direction .................................................... 235 locations
HOR
VREF
Blinking ...................................................................character units
•
Cycle.... approximately 1 second, or approximately 0.5 seconds
Duty ............................................................... 25%, 50% or 75%
Outline 32P4B
Data input ............................................................ 8-bit parallel ✕ 3
•
•
Coloring Character coloring ......... 8 colors choices per character
Background coloring ..... 8 colors choices per character
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
•
•
•
REV.1.1