![](http://datasheet.mmic.net.cn/280000/M35071-002FP_datasheet_16083573/M35071-002FP_1.png)
DESCRIPTION
The M35071-XXXSP/FP is a character pattern display control IC can
display on the CRT display the liquid crystal display and the plasma
display. It can display 2 pages (24 characters
×
12 lines per 1 page)
at the same time. It uses a silicon gate CMOS process and it housed
in a 20-pin shrink DIP package (M35071-XXXSP) or a 20-pin shrink
SOP package (M35071-XXXFP).
For M35071-002SP/FP that is a standard ROM version of M35071-
XXXSP/FP respectively, the character pattern is also mentioned.
FEATURES
Screen composition ................ 24 characters
×
12 lines
×
2 pages
Number of characters displayed.................. 288 (Max.)
×
2 pages
Character composition ..................................... 12
×
18 dot matrix
Characters available................................ page 0 : 256 characters
page 1 : 128 characters
Character sizes available ................... 4 (vertic al)
×
2 (horizontal)
Display locations available
Horizontal direction .............................................. 2007 locations
Vertical direction .................................................. 1023 locations
Blinking ..................................................................Character units
Cycle : division of vertical synchronization signal into 32 or 64
Duty
: 25%, 50%, or 75%
Data input ............................. By the I
2
C-BUS serial input function
Coloring
Character color .....................................................Character unit
Background coloring .............................................Character unit
Border (shadow) coloring ........................ 8 colors (RGB output)
Specified by register
Raster coloring ........................................ 8 colors (RGB output)
Specified by register
Character size blanking
Border size blanking
Matrix-outline blanking
All blanking (all raster area)
Blanking
Output ports
4 shared output ports (toggled between RGB output)
4 dedicated output ports
Display RAM erase function
Display input frequency range............... F
OSC
= 20MHz to 90MHz
Horizontal synchronous input frequency
........................................................H.sync = 15 kHz to 130 kHz
Display oscillation stop function
APPLICATION
CRT display, Liquid crystal display, Plasma display
Outline 20P4B
PIN CONFIGURATION (TOP VIEW)
Outline 20P2Q-A
MITSUBISHI MICROCOMPUTERS
M35071-XXXSP/FP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
CPOUT
←
V
SS2
AC
→
TEST
→
SCL
→
SDA
TCK
→
V
DD1
P6
←
P7
←
V
DD2
←
VERT
←
HOR
→
P5/B
→
P4
→
P3/G
→
P2
→
P1/R
→
P0/BLNK0
V
SS1
M
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
CPOUT
←
V
SS2
AC
→
TEST
→
SCL
→
SDA
TCK
→
V
DD1
P6
←
P7
←
V
DD2
←
VERT
←
HOR
→
P5/B
→
P4
→
P3/G
→
P2
→
P1/R
→
P0/BLNK0
V
SS1
M
REV.1.1