M35061 Datasheet, PDF (1/41 Pages) Mitsubishi Electric Semiconductor – SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS

MITSUBISHI MICROCOMPUTERS
M35061-XXXSP/FP
SCREEN CHARACTER and PATTERN DOSPLAY CONTROLLERS
DESCRIPTION
M35061-XXXSP/FP 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 M35061-XXXSP housed in
a small 32-pin shrink DIP package, and M35061-XXXFP housed in
a small 32-pin shrink SOP package. For M35061-002SP/FP that is
a standard ROM version of M35061-XXXSP/FP, the character pat-
tern 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 character ROM ................ 128 characters}
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
(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
• ^{General-purpose output ports}
Can be set by every line
Combined port output ............ 6
(switching to RGB output)
• ^{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)
PIN CONFIGURATION (TOP VIEW)
AD0
1
AD1
2
AD2
3
AD3
4
AD4
5
AD5
6
AD6
7
AD7
8
AC
9
VDD1 ¹⁰
VSS
11
CVIDEO ¹²
LECHA ¹³
LEBK 14
CVIN 15
HOR 16
32 CS
31 SCK
30 TESTA
29 P5
28 P4
27 P3
26 P2
25 P1
24 P0
23 TESTB
22 OSCIN
21 OSCOUT
20 LP2
19 VDD2
18 LP1
17 VREF
Outline 32P4B
AD0
1
AD1
2
AD2
3
AD3
4
AD4
5
AD5
6
AD6
7
AD7
8
AC
9
VDD1 ¹⁰
VSS
11
CVIDEO ¹²
LECHA ¹³
LEBK ¹⁴
CVIN ¹⁵
HOR ¹⁶
32 CS
31 SCK
30 _TESTA
29 P5
28 P4
2
P3
726
P2
25 P1
24 _P0
23 TESTB
22 OSCIN
21 OSCOUT
20 LP2
19 VDD2
18 LP1
17 VREF
Outline 32P2W-A
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