RENESAS M35072

To all our customers
Regarding the change of names mentioned in the document, such as Mitsubishi
Electric and Mitsubishi XX, to Renesas Technology Corp.
The semiconductor operations of Hitachi and Mitsubishi Electric were transferred to Renesas
Technology Corporation on April 1st 2003. These operations include microcomputer, logic, analog
and discrete devices, and memory chips other than DRAMs (flash memory, SRAMs etc.)
Accordingly, although Mitsubishi Electric, Mitsubishi Electric Corporation, Mitsubishi
Semiconductors, and other Mitsubishi brand names are mentioned in the document, these names
have in fact all been changed to Renesas Technology Corp. Thank you for your understanding.
Except for our corporate trademark, logo and corporate statement, no changes whatsoever have been
made to the contents of the document, and these changes do not constitute any alteration to the
contents of the document itself.
Note : Mitsubishi Electric will continue the business operations of high frequency & optical devices
and power devices.
Renesas Technology Corp.
Customer Support Dept.
April 1, 2003
MITSUBISHI MICROCOMPUTERS
M35072-XXXFP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
DESCRIPTION
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 : 256 characters
Character sizes available .................... 4 (vertical) ✕ 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 16-bit 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
Blanking
Character size blanking
Border size blanking
Matrix-outline blanking
All blanking (all raster area)
Output ports
4 shared output ports (toggled between RGB output)
4 dedicated output ports
Display RAM erase function
Display input frequency range ............... FOSC = 20MHz to 80MHz
Horizontal synchronous input frequency
........................................................ H.sync = 15 kHz to 130 kHz
Display oscillation stop function
APPLICATION
Liquid crystal display, Plasma display
REV.1.2
PIN CONFIGURATION (TOP VIEW)
CPOUT
1
20
VDD2
VSS2
2
19
VERT
AC
3
18
HOR
CS
4
17
P5/B
SCK
5
16
P4
SIN
6
15
P3/G
TCK
7
14
P2
VDD1
8
13
P1/R
P6
9
12
P0/BLNK0
P7
10
11
VSS1
M35072 - XXXFP
The M35072-XXXFP is a character pattern display control IC can display on the display monitor. 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 SOP package .
For M35072-002FP that is a standard ROM version of M35072XXXFP respectively, the character pattern is also mentioned.
Outline 20P2Q-A
MITSUBISHI MICROCOMPUTERS
M35072-XXXFP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
PIN DESCRIPTION
Pin
Number
Symbol
Pin name
Input/
Output
1
CPOUT
Filter output
Output
2
VSS2
Earthing pin
–
Function
Filter output. Connect loop filter to this pin.
Connect to GND.
__
3
AC
Auto-clear input
Input
When “L”, this pin resets the internal IC circuit. Hysteresis input. Built-in pull-up resistor.
_____
2
4
CS
Chip select input
Input
This is the chip select input pin, and when serial data transmission is being carried out, it
goes to “L.” Hysteresis input. Built-in pull-up resistor.
5
SCK
Serial clock input
Input
When CS pin is “L,” SIN serial data is taken in when SCK rises. Hysteresis input. Built-in
pull-up resistor.
6
SIN
Serial data input
Input
This is the pin for serial input of data and addresses for the display control register and
the display data memory. Hysteresis input. Built-in pull-up resistor.
7
TCK
External clock
Input
This is the pin for external clock input.
8
VDD1
Power pin
9
P6
Port P6 output
Output
This is the output port.
10
P7
Port P7 output
Output
This is the output port.
11
VSS1
Earthing pin
12
P0/BLNK0
Port P0 output
Output
This pin can be toggled between port pin output and BLNK0 signal output.
13
P1/R
Port P1 output
Output
This pin can be toggled between port pin output and R signal output.
14
P2
Port P2 output
Output
This is the output port.
15
P3/G
Port P3 output
Output
This pin can be toggled between port pin output and G signal output.
16
P4
Port P4 output
Output
This is the output port.
17
P5/B
Port P5 output
Output
This pin can be toggled between port pin output and B signal output.
18
HOR
Horizontal synchronous signal input
Input
This pin inputs the horizontal synchronous signal. Hysteresis input.
19
VERT
Vertical synchronous signal input
Input
This pin inputs the vertical synchronous signal. Hysteresis input.
20
VDD2
Power pin
_____
–
–
–
Please connect to +5V with the power pin.
Please connect to GND using circuit earthing pin.
Please connect to +5V with the power pin.
5
6
8
SCL
SIN
VDD1
2
3
VSS2
AC
VSS1 11
Address control
circuit
Display RAM1
(page 1)
Display character
ROM1
(page 1)
Display RAM0
(page 0)
Display character
ROM0
(page 0)
Display control
register
Data control
circuit
Input control cicuit
VDD2 20
4
CS
BLOCK DIAGRAM
1
7
Blinling circuit
19
VERT
Display control
circuit
Display location
detection circuit
H counter
Port output
control circuit
Polarity switching circuit
Sycnchironous signal
switching circuit
18
HOR
Polarity swicthing circuit
Shift register
Reading address
control circuit
Timing generator
Clock oscillaion
circuit dispay
CPOUT
TCK
P6
10 P7
9
16 P4
14 P2
17 P5/B
15 P3/G
13 P1/R
12 P0/BLNK0
MITSUBISHI MICROCOMPUTERS
M35072-XXXFP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
3
MITSUBISHI MICROCOMPUTERS
M35072-XXXFP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
MEMORY CONSTITUTION
pages : page 0 memory and page 1 memory (their addresses are
common), page controlled by DAF bit of each address when writing
data. For detail, see “Data input”. Memory constitution is shown in
Figure 1 and 2.
Address 00016 to 11F16 are assigned to the display RAM, address
12016 to 12816 are assigned to the display control registers. The internal circuit is reset and all display
control registers (address 12016
__
to 12816) are set to “0” when the AC pin level is “L”. And then, RAM
is not erased and be undefinited. This memory is consisted of 2
DAE
DAD
DAC
DAB
DAA
DA9
DA8
DA7
DA6
DA5
DA4
DA3
DA2
DA1
DA0
00016
0
BB
BG
BR
BLINK
B
G
R
C7
C6
C5
C4
C3
C2
C1
C0
00116
0
BB
BG
BR
BLINK
B
G
R
C7
C6
C5
C4
C3
C2
C1
C0
Blinking
Character color
………
DAF
………
Addresses
Background
coloring
11E16
0
BB
BG
BR
BLINK
B
G
R
C7
C6
C5
C4
C3
C2
C1
C0
11F16
0
BB
BG
BR
BLINK
B
G
R
C7
C6
C5
C4
C3
C2
C1
C0
12016
0
EXCK0
VJT
DIV9
DIV8
DIV7
DIV6
DIV5
DIV4
DIV3
DIV2
DIV1
DIV0
12116
0
RSEL0 PTD7 PTD6 PTD5 PTD4 PTD3 PTD2 PTD1 PTD0 PTC5 PTC4 PTC3 PTC2 PTC1 PTC0
12216
0
RSEL1 SPACE2 SPACE1 SPACE0 HP10
HP9
HP8
HP7
HP6
HP5
HP4
HP3
HP2
HP1
HP0
12316
0
EXCK1 TEST3 TEST2 TEST1 TEST0
VP9
VP8
VP7
VP6
VP5
VP4
VP3
VP2
VP1
VP0
12416
0
TEST9 TEST5 TEST4 DSP11 DSP10 DSP9 DSP8 DSP7 DSP6 DSP5 DSP4 DSP3 DSP2 DSP1 DSP0
12516
0
TEST10 VSZ1H1 VSZ1H0 VSZ1L1 VSZ1L0 V1SZ1 V1SZ0 LIN9
12616
0
TEST13 VSZ2H1 VSZ2H0 VSZ2L1 VSZ2L0 V18SZ1 V18SZ0 LIN17 LIN16 LIN15 LIN14 LIN13 LIN12 LIN11 LIN10
12716
0
MODE0 TEST12 HSZ20 TEST11 HSZ10 BETA14 TEST8 TEST7 TEST6
12816
0
MODE1 BLINK2 BLINK1 BLINK0 DSPON STOP RAMERS SYAD BLK1
DIVS1 DIVS0 DIV10
Fig. 1 Memory constitution (page 0 memory)
4
Character code
LIN8
LIN7
FB
LIN6
FG
LIN5
FR
LIN4
RB
BLK0 POLH POLV VMASK
LIN3
LIN2
RG
RR
B/F
BCOL
MITSUBISHI MICROCOMPUTERS
M35072-XXXFP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
DAE
DAD
DAC
DAB
DAA
DA9
DA8
DA7
DA6
DA5
DA4
DA3
DA2
DA1
DA0
00016
1
BB
BG
BR
BLINK
B
G
R
C7
C6
C5
C4
C3
C2
C1
C0
00116
1
BB
BG
BR
BLINK
B
G
R
C7
C6
C5
C4
C3
C2
C1
C0
Blinking
Character color
………
DAF
………
Addresses
Background
coloring
Character code
11E16
1
BB
BG
BR
BLINK
B
G
R
C7
C6
C5
C4
C3
C2
C1
C0
11F16
1
BB
BG
BR
BLINK
B
G
R
C7
C6
C5
C4
C3
C2
C1
C0
12016
1
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
12116
1
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
12216
1
–
SPACE2 SPACE1 SPACE0 HP10
HP9
HP8
HP7
HP6
HP5
HP4
HP3
HP2
HP1
HP0
12316
1
–
TEST3 TEST2 TEST1 TEST0
VP9
VP8
VP7
VP6
VP5
VP4
VP3
VP2
VP1
VP0
12416
1
–
12516
1
–
VSZ1H1 VSZ1H0 VSZ1L1 VSZ1L0 V1SZ1 V1SZ0 LIN9
12616
1
–
VSZ2H1 VSZ2H0 VSZ2L1 VSZ2L0 V18SZ1 V18SZ0 LIN17 LIN16 LIN15 LIN14 LIN13 LIN12 LIN11 LIN10
12716
1
–
TEST12 HSZ20 TEST11 HSZ10 BETA14 TEST8 TEST7 TEST6
FB
FG
FR
RB
RG
RR
12816
1
–
BLINK2 BLINK1 BLINK0 DSPON TEST13 RAMERS SYAD BLK1
BLK0
–
–
–
–
BCOL
–
TEST4 DSP11 DSP10 DSP9 DSP8 DSP7 DSP6 DSP5 DSP4 DSP3 DSP2 DSP1 DSP0
LIN8
LIN7
LIN6
LIN5
LIN4
LIN3
LIN2
Fig. 2 Memory constitution (page 1 memory)
Note: Page 0 and page 1 registers are found in their respective pages. For example, HP10 to HP0 of the page 0 memory sets the horizontal
display start position of page 0, whereas HP10 to HP0 (same register name) of the page 1 memory sets the horizontal display start
position of page 1. Also, registers common to both page 0 and page 1 are found only in the page 0 memory. For example, PTC0 is the
control register of the P0 pin and is found only in the page 0 memory.
5
MITSUBISHI MICROCOMPUTERS
M35072-XXXFP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
SCREEN CONSTITUTION
The screen lines and rows are determined from each address of
the display RAM (page 0 and page 1 are common). The screen
constitution is shown in Figure 3.
Row
Line
1
2
3
4
5
6
7
8
9
10
11
12
1
2
3
4
5
6
7
8
9
10
11
12
13
14
16
17
18
19
20
21
22
23
24
00016 00116 00216 00316 00416 00516 00616 00716 00816 00916 00A16 00B16 00C16 00D16 00E16 00F16 01016 01116 01216 01316 01416 01516 01616 01716
01816 01916 01A16 01B16 01C16 01D16 01E16 01F16 02016 02116 02216 02316 02416 02516 02616 02716 02816 02916 02A16 02B16 02C16 02D16 02E16 02F16
03016 03116 03216 03316 03416 03516 03616 03716 03816 03916 03A16 03B16 03C16 03D16 03E16 03F16 04016 04116 04216 04316 04416 04516 04616 04716
04816 04916 04A16 04B16 04C16 04D16 04E16 04F16 05016 05116 05216 05316 05416 05516 05616 05716 05816 05916 05A16 05B16 05C16 05D16 05E16 05F16
06016 06116 06216 06316 06416 06516 06616 06716 06816 06916 06A16 06B16 06C16 06D16 06E16 06F16 07016 07116 07216 07316 07416 07516 07616 07716
07816 07916 07A16 07B16 07C16 07D16 07E16 07F16 08016 08116 08216 08316 08416 08516 08616 08716 08816 08916 08A16 08B16 08C16 08D16 08E16 08F16
09016 09116 09216 09316 09416 09516 09616 09716 09816 09916 09A16 09B16 09C16 09D16 09E16 09F16 0A016 0A116 0A216 0A316 0A416 0A516 0A616 0A716
0A816 0A916 0AA16 0AB16 0AC16 0AD16 0AE16 0AF16 0B016 0B116 0B216 0B316 0B416 0B516 0B616 0B716 0B816 0B916 0BA16 0BB16 0BC16 0BD16 0BE16 0BF16
0C016 0C116 0C216 0C316 0C416 0C516 0C616 0C716 0C816 0C916 0CA16 0CB16 0CC16 0CD16 0CE16 0CF16 0D016 0D116 0D216 0D316 0D416 0D516 0D616 0D716
0D816 0D916 0DA16 0DB16 0DC16 0DD16 0DE16 0DF16 0E016 0E116 0E216 0E316 0E416 0E516 0E616 0E716 0E816 0E916 0EA16 0EB16 0EC16 0ED16 0EE16 0EF16
0F016 0F116 0F216 0F316 0F416 0F516 0F616 0F716 0F816 0F916 0FA16 0FB16 0FC16 0FD16 0FE16 0FF16 10016 10116 10216 10316 10416 10516 10616 10716
10816 10916 10A16 10B16 10C16 10D16 10E16 10F16 11016 11116 11216 11316 11416 11516 11616 11716 11816 11916 11A16 11B16 11C16 11D16 11E16 11F16
✽ The hexadecimal numbers in the boxes show the display RAM address.
Fig. 3 Screen constitution
6
15
MITSUBISHI MICROCOMPUTERS
M35072-XXXFP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
DISPLAY RAM
Address 00016 to 11F16
Contents
DA
Register
Remarks
Status
Function
0
0
Set the displayed ROM character code.
C0
Set display character
1
0
1
C1
1
0
2
To write data into page 0 (Note 2), select the data from the ROM
characters (256 types) for page 0 and set the character code. To
write data into page 1, do the same from the ROM characters (256
types) for page 1.
C2
1
0
3
C3
1
0
4
C4
1
0
5
C5
1
0
6
C6
1
0
7
C7
1
0
8
R
1
0
9
G
1
0
A
B
1
B
C
0
Do not blink.
1
Blinking
0
BB
0
0
0
0
1
1
1
1
BR
0
BG
1
0
E
G
0
0
1
1
0
0
1
1
R
0
1
0
1
0
1
0
1
Color
Black
Red
Green
Yellow
Blue
Magenta
Cyan
White
BB
1
BG
0
0
1
1
0
0
1
1
Set character color (character unit)
Set blinking
See register BLINK2 to BLINK0 (address12816)
BLINK
1
D
B
0
0
0
0
1
1
1
1
BR
0
1
0
1
0
1
0
1
Color
Black
Red
Green
Yellow
Blue
Magenta
Cyan
White
Set character background
(character unit)
____
Notes 1. The display RAM is undefined state at the AC pin.
2. The display RAM consists of 2 pages, page 0 and page 1 (common address). The page in which data is written is controlled by the
DAF bit. When set to "0", data is written into page 0, whereas when set to "1", data is written into page 1.
7
MITSUBISHI MICROCOMPUTERS
M35072-XXXFP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
REGISTERS DESCRIPTION
(1) Address 12016
Contents
DA
Register
Remarks
Status
0
0
DIV0
(Note 3)
1
Function
Set external clock frequency division value of horizontal oscillation
frequency.
0
1
DIV1
(Note 3)
2
10
Σ
(DIVn × 2n)
1
N1 =
0
N1 : division value
n=0
Also, set the display frequency range by
registers DIVS0, DIVS1(address
120 16), RSEL0(address 121 16) and
RSEL1(address 12216) in accordance
with the display frequency.
DIV2
(Note 3)
1
0
3
DIV3
(Note 3)
1
Any of this settings above is required
only when EXCK1 = 1, EXCK0 = 1.
0
4
Set display frequency by division value
setting.
For details, see REGISTER
SUPPLYMENTARY DESCRIPTION
(1).
DIV4
(Note 3)
1
0
5
DIV5
(Note 3)
1
0
6
DIV6
(Note 3)
1
0
7
DIV7
(Note 3)
1
0
8
DIV8
(Note 3)
1
0
9
DIV9
(Note 3)
1
0
A
DIV10
(Note 3)
1
0
B
DIVS0
(Note 3)
1
For setting, see REGISTER SUPPLYMENTARY DESCRIPTION
(2).
Set display frequency range.
0
C
DIVS1
(Note 3)
D
1
0
It is used to "0", normally.
1
Alleviates continuous vertical jitters.
VJT
(Note 3)
0
E
EXCK0
(Note 3)
1
EXCK1 EXCK0
Display clock input
0
0
External synchronous (external clock)
0
1
Do not set
1
0
Do not set
1
1
External synchronous (internal clock)
Display clock setting
See REGISTER SUPPLYMENTARY
DESCRIPTION (1)
EXCK1 : address12316
____
Notes 1. The mark
around the status value means the reset status by the "L" level is input to AC pin.
2. The page in which data is written is controlled by the DAF bit. When set to "0", data is written into page 0, whereas when set to "1",
data is written into page 1.
3. Registers marked with (Note 3) are found only in page 0, therefore the register value does not change when the DAF bit is set to "1".
8
MITSUBISHI MICROCOMPUTERS
M35072-XXXFP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
(2) Address 12116
Contents
DA
Register
Remarks
Status
0
PTC0
Function
0
P0 output (port P0).
1
BLNK0 output.
0
P1 output (port P1).
1
R signal output.
0
P2 output (port P2).
1
Can not be used.
0
P3 output (port P3).
1
G signal output.
0
P4 output (port P4).
1
Can not be used.
0
P5 output (port P5).
1
B signal output.
0
“L” output or negative polarity output (BLNK0 output).
1
“H” output or positive polarity output (BLNK0 output).
0
“L” output or negative polarity output (R signal output).
1
“H” output or positive polarity output (R signal output).
0
“L” output.
1
“H” output.
0
“L” output or negative polarity output (G signal output).
1
“H” output or positive polarity output (G signal output).
0
“L” output.
1
“H” output.
0
“L” output or negative polarity output (B signal output).
1
“H” output or positive polarity output (B signal output).
0
“L” output.
1
“H” output.
0
“L” output.
1
“H” output.
0
For setting, see REGISTER SUPPLYMENTARY DESCRIPTION
(2).
P0 pin output control.
(Note 3)
1
PTC1
(Note 3)
2
PTC2
(Note 3)
3
PTC3
(Note 3)
4
PTC4
(Note 3)
5
PTC5
(Note 3)
6
7
PTD0
(Note 3)
PTD1
(Note 3)
8
PTD2
(Note 3)
9
PTD3
(Note 3)
A
PTD4
(Note 3)
B
PTD5
(Note 3)
C
PTD6
(Note 3)
D
E
PTD7
(Note 3)
RSEL0
(Note 3)
P1 pin output control.
P2 pin output control.
P3 pin output control.
P4 pin output control.
P5 pin output control.
P0 pin data control.
P1 pin data control.
P2 pin data control.
P3 pin data control.
P4 pin data control.
P5 pin data control.
P6 pin data control.
P7 pin data control.
Set display frequency range.
1
____
Notes 1. The mark
around the status value means the reset status by the "L" level is input to AC pin.
2. The page in which data is written is controlled by the DAF bit. When set to "0", data is written into page 0, whereas when set to "1",
data is written into page 1.
3. Registers marked with (Note 3) are found only in page 0, therefore the register value does not change when the DAF bit is set to "1".
9
MITSUBISHI MICROCOMPUTERS
M35072-XXXFP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
(3) Address 12216
DA
Register
0
HP0
Contents
0
1
Remarks
Function
Status
If HS is the horizontal display start location,
10
HS = T × (Σ
2nHPn
Horizontal display start location is
specified using the 11 bits from HP10
to HP0.
HP10 to HP0 = (000000000002) and
(000001001112) setting is forbidden.
+ 6)
n=0
1
0
T : Period of display frequency
1
2007 settings are possible.
HP1
0
2
HP2
HOR
1
0
3
HP3
1
VS
0
4
HP4
1
5
HS*
VERT
0
HP5
Display area
1
HS* (shown left) shows horizontal
__
display start location that is register B/F
(address 12816) = 0 is set.
0
6
HP6
1
0
7
HP7
1
0
8
HP8
1
0
9
HP9
1
0
A
HP10
1
0
B
SPACE0
1
0
C
SPACE1
1
0
D
SPACE2
1
0
E
RSEL1
(Note 3)
1
2
0
0
0
0
1
1
1
1
SPACE
1
0
0
1
1
0
0
1
1
0
0
1
0
1
0
1
0
1
Leave one line worth of space in the vertical direction.
For example, 6 (S) 6 indicates two sets
of 6 lines with a line of spaces between
lines 6 and 7.
A line is 18 × N horizontal scan lines.
N is determined by the character size in
the vertical direction
Number of Lines and Space
<(S) represents space>
12
1 (S) 10 (S) 1
2 (S) 8 (S) 2
3 (S) 6 (S) 3
4 (S) 4 (S) 4
5 (S) 2 (S) 5
6 (S) 6
6 (S)(S) 6
(S) represents one line worth of spac
For setting, see REGISTER SUPPLYMENTARY DESCRIPTION
(2).
Set display frequency range.
____
Notes 1. The mark
around the status value means the reset status by the "L" level is input to AC pin.
2. The page in which data is written is controlled by the DAF bit. When set to "0", data is written into page 0, whereas when set to "1",
data is written into page 1.
3. Registers marked with (Note 3) are found only in page 0, therefore the register value does not change when the DAF bit is set to
"1".
10
MITSUBISHI MICROCOMPUTERS
M35072-XXXFP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
(4) Address 12316
DA
Register
0
VP0
Contents
0
1
Remarks
Function
Status
If VS is the vertical display start location,
The vertical start location is specified
using the 10 bits from VP9 to VP0.
VP9 to VP0 = (00000000002) setting is
forbidden.
9
VS = H × Σ 2nVPn
n=0
1
0
H: Cycle with the horizontal synchronizing pulse
1
1023 settings are possible.
VP1
0
2
VP2
HOR
1
0
3
VP3
1
VS
0
4
VP4
0
5
VP5
VERT
1
HS*
Display area
HS* (shown left) shows horizontal
__
display start location that is register B/F
(address 12816) = 0 is set.
1
0
6
VP6
1
0
7
VP7
1
0
8
VP8
1
0
9
VP9
1
A
(Note 3)
B
D
E
It should be fixed to "0".
1
Can not be used.
0
It should be fixed to "0".
1
Can not be used.
0
It should be fixed to "0".
1
Can not be used.
0
It should be fixed to "0".
1
Can not be used.
0
For setting, see Register EXCK0 (address 12016).
TEST1
(Note 3)
C
0
TEST0
TEST2
(Note 3)
TEST3
(Note 3)
Display clock setting
EXCK1
(Note 3)
1
____
Notes 1. The mark
around the status value means the reset status by the "L" level is input to AC pin.
2. The page in which data is written is controlled by the DAF bit. When set to "0", data is written into page 0, whereas when set to "1",
data is written into page 1.
3. Registers marked with (Note 3) are found only in page 0, therefore the register value does not change when the DAF bit is set to
"1".
11
MITSUBISHI MICROCOMPUTERS
M35072-XXXFP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
(5) Address 12416
DA
Contents
Register
0
DSP0
0
1
1
DSP1
0
Remarks
Function
Status
The display mode (blanking mode) for line n on the display
screen is set line-by-line, using DSPn (n = 0 to 11).
Sets the display mode of line 1.
The display mode is determined by the combination of registers
BLK1 and BLK0 (address 12816). Settings are given below.
Sets the display mode of line 2.
1
2
DSP2
0
1
3
DSP3
0
BLK1
0
0
1
1
BLK0
0
1
0
1
DSPn= “0”
Matrix-outline border
Character
Border
Matrix-outline
DSPn= “1”
Matrix-outline
Border
Matrix-outline
Character
Sets the display mode of line 3.
Sets the display mode of line 4.
(At register BCOL = “0”)
1
4
DSP4
0
For detail, see DISPLAY FORM1(1).
Sets the display mode of line 5.
1
5
DSP5
0
Sets the display mode of line 6.
1
6
DSP6
0
Sets the display mode of line 7.
1
7
DSP7
0
Sets the display mode of line 8.
1
8
DSP8
0
Sets the display mode of line 9.
1
9
DSP9
0
Sets the display mode of line 10.
1
A
DSP10
0
Sets the display mode of line 11.
1
B
DSP11
0
Sets the display mode of line 12.
1
C
D
TEST4
It should be fixed to “0”.
1
Can not be used.
0
It should be fixed to “0”.
1
Can not be used.
0
Can not be used.
1
It should be fixed to “1”.
TEST5
(Note 3)
E
0
TEST9
(Note 3)
____
Notes 1. The mark
around the status value means the reset status by the "L" level is input to AC pin.
2. The page in which data is written is controlled by the DAF bit. When set to "0", data is written into page 0, whereas when set to "1",
data is written into page 1.
3. Registers marked with (Note 3) are found only in page 0, therefore the register value does not change when the DAF bit is set to "1".
12
MITSUBISHI MICROCOMPUTERS
M35072-XXXFP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
(6) Address 12516
DA
Contents
Register
0
1
0
Remarks
Function
Status
1
The vertical dot size for line n in the character dot lines (18 vertical
lines) is set using LINn (n = 2 to 17).
Character size setting in the vertical
direction for the 2nd line.
0
Dot size can be selected between 2 types for each dot line.
Character size setting in the vertical
direction for the 3rd line.
LIN2
LIN3
1
2
0
LIN4
For dot size, see the below registers. Line 1 and lines 2 to 12 can
be set independent of one another.
1
3
0
LIN5
1
4
1st line
LINn = “0”
LINn = “1”
Refer to VSZ1L0
and VSZ1L1
Refer to VSZ1H0
and VSZ1H1
Character size setting in the vertical
direction for the 5th line.
2nd to 12th Refer to VSZ2L0 Refer to VSZ2H0
and VSZ2L1
and VSZ2H1
line
0
Character size setting in the vertical
direction for the 6th line.
LIN6
1
5
0
Character size setting in the vertical
direction for the 7th line.
LIN7
1
6
0
Character size setting in the vertical
direction for the 8th line.
LIN8
1
7
0
Character size setting in the vertical
direction for the 9th line.
LIN9
1
8
0
V1SZ0
1
9
0
V1SZ1
1
A
0
VSZ1L0
B
C
V1SZ0
0
1
0
1
H: Cycle with the horizontal synchronizing pulse
H: Cycle with the horizontal synchronizing pulse
1
VSZ1H1 VSZ1H0 Vertical direction size
0
0
1H/dot
0
1
2H/dot
1
0
3H/dot
1
1
4H/dot
0
It should be fixed to “0”.
1
Can not be used.
VSZ1H1
Character size setting in the vertical
direction for the 1st line.
(display monitor 1 to 12 line)
Vertical direction size
1H/dot
2H/dot
3H/dot
4H/dot
0
VSZ1H0
0
E
V1SZ1
0
0
1
1
1
0
VSZ1L1
1
D
H: Cycle with the horizontal synchronizing pulse
VSZ1L1 VSZ1L0 Vertical direction size
0
0
1H/dot
0
1
2H/dot
1
0
3H/dot
1
1
4H/dot
1
Character size setting in the vertical
direction for the 4th line.
Character size setting in the vertical
direction (display monitor 1 line) at “0”
state in register LIN2 to LIN17
(address 12516, 12616).
Character size setting in the vertical
direction (display monitor 1 line) at “1”
state in register LIN2 to LIN17
(address 12516, 12616).
TEST10
(Note 3)
____
Notes 1. The mark
around the status value means the reset status by the "L" level is input to AC pin.
2. The page in which data is written is controlled by the DAF bit. When set to "0", data is written into page 0, whereas when set to "1",
data is written into page 1.
3. Registers marked with (Note 3) are found only in page 0, therefore the register value does not change when the DAF bit is set to "1".
13
MITSUBISHI MICROCOMPUTERS
M35072-XXXFP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
(7) Address 12616
DA
Contents
Register
Remarks
Function
Status
0
0
LIN10
1
The vertical dot size for line n in the character dot lines (18 vertical
lines) is set using LINn (n = 2 to 17).
0
1
LIN11
Character size setting in the vertical
direction for the 11th line.
Dot size can be selected between 2 types for each dot line.
1
0
2
LIN12
For dot size, see the below registers. Line 1 and lines 2 to 12 can
be set independent of one another.
1
0
3
LIN13
1st line
1
0
4
LINn = “0”
LINn = “1”
Refer to VSZ1L0
and VSZ1L1
Refer to VSZ1H0
and VSZ1H1
2nd to 12th Refer to VSZ2L0 Refer to VSZ2H0
and VSZ2L1
and VSZ2H1
line
Character size setting in the vertical
direction for the 14th line.
LIN14
0
Character size setting in the vertical
direction for the 15th line.
LIN15
1
0
6
Character size setting in the vertical
direction for the 16th line.
LIN16
1
0
7
Character size setting in the vertical
direction for the 17th line.
LIN17
1
8
0
H: Cycle with the horizontal synchronizing pulse
1
1
V18SZ1 V18SZ0 Vertical direction size
0
0
1H/dot
0
1
2H/dot
1
0
3H/dot
1
1
4H/dot
0
H: Cycle with the horizontal synchronizing pulse
V18SZ0
0
9
A
V18SZ1
VSZ2L0
1
VSZ2L1 VSZ2L0 Vertical direction size
0
0
1H/dot
0
1
2H/dot
1
0
3H/dot
1
1
4H/dot
0
H: Cycle with the horizontal synchronizing pulse
1
0
B
C
VSZ2L1
VSZ2H0
1
VSZ2H1 VSZ2H0 Vertical direction size
0
0
1H/dot
0
1
2H/dot
1
0
3H/dot
1
1
4H/dot
0
It should be fixed to “0”.
1
Can not be used.
1
0
D
E
VSZ2H1
Character size setting in the vertical
direction for the 12th line.
Character size setting in the vertical
direction for the 13th line.
1
5
Character size setting in the vertical
direction for the 10th line.
Character size setting in the vertical
direction for the 18th line.
(display monitor 1 to 12 line)
Character size setting in the vertical
direction (display monitor for 2 to 12
line) at “0” state in register LIN2 to
LIN17 (address 12516, 12616).
Character size setting in the vertical
direction (display monitor for 2 to 12
line) at “0” state in register LIN2 to
LIN17 (address 12516, 12616).
TEST13
____
Notes 1. The mark
around the status value means the reset status by the "L" level is input to AC pin.
2. The page in which data is written is controlled by the DAF bit. When set to "0", data is written into page 0, whereas when set to "1",
data is written into page 1.
3. Registers marked with (Note 3) are found only in page 0, therefore the register value does not change when the DAF bit is set to "1".
14
MITSUBISHI MICROCOMPUTERS
M35072-XXXFP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
(8) Address 12716
DA
Contents
Register
0
0
RR
1
1
0
RG
1
2
0
RB
Remarks
Function
Status
RB
0
0
0
0
1
1
1
1
RG
0
0
1
1
0
0
1
1
RR
0
1
0
1
0
1
0
1
Color
Black
Red
Green
Yellow
Blue
Magenta
Cyan
White
Sets the raster color of all blankings.
FB
0
0
0
0
1
1
1
1
FG
0
0
1
1
0
0
1
1
FR
0
1
0
1
0
1
0
1
Color
Black
Red
Green
Yellow
Blue
Magenta
Cyan
White
Sets the blanking color of the Border
size, or the shadow size.
1
3
0
FR
1
4
0
FG
1
5
0
FB
1
6
7
8
9
A
0
It should be fixed to “0”.
1
Can not be used.
0
It should be fixed to “0”.
1
Can not be used.
0
It should be fixed to “0”.
1
Can not be used.
0
Matrix-outline display (12 × 18 dot)
1
Matrix-outline display (14 × 18 dot)
TEST6
TEST7
TEST8
BETA14
0
HSZ10
1
B
C
E
Character size setting in the horizontal
direction for the first line.
T : Display frequency cycle
Horizontal direction size
1T/dot
2T/dot
0
It should be fixed to “0”.
1
Can not be used.
TEST11
0
HSZ20
1
D
HSZ10
0
1
TEST12
MODE0
(Note 3)
HSZ20
0
1
Horizontal direction size
1T/dot
2T/dot
0
It should be fixed to “0”.
1
Can not be used.
0
1
MODE1
0
0
1
1
MODE0
0
1
0
1
Character size setting in the horizontal
direction for the 2nd line to 12th line.
T : Display frequency cycle
Display mode
Standard.
AND
EXOR
OR
Sets the display mode for when 2 pages
are displayed at the same time. See
“DISPLAY FORM 2”.
MODE1(address12816) .
____
Notes 1. The mark
around the status value means the reset status by the "L" level is input to AC pin.
2. The page in which data is written is controlled by the DAF bit. When set to "0", data is written into page 0, whereas when set to "1",
data is written into page 1.
3. Registers marked with (Note 3) are found only in page 0, therefore the register value does not change when the DAF bit is set to "1".
15
MITSUBISHI MICROCOMPUTERS
M35072-XXXFP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
(9) Address 12816
DA
Contents
Register
0
1
__
All raster blanking
0
Synchronize with the leading edge of horizontal synchronization.
1
Synchronize with the trailing edge of horizontal synchronization.
0
Do not mask by VERT input signal
1
Mask by VERT input signal
0
VERT pin is negative polarity
1
VERT pin is positive polarity
0
HOR pin is negative polarity
1
HOR pin is positive polarity
0
1
6
0
BLK1
1
7
8
9
B
E
BLINK0
0
0
1
1
0
1
0
1
Set blanking mode.
See “DISPLAY SHAPE 2”.
Blanking mode
Matrix-outline size
Character size
Border size
Matrix-outline size
(When DSPn (address 12416) = “0”)
0
1
Shadow display of character
0
RAM not erased
1
RAM erased
0
Oscillation of clock for display
1
Stop the oscillation of clock for display
0
Display OFF
1
Display ON
See “DISPLAY FORM1 (2)”.
There is no need to reset because
there is no register for this bit.
RAMERS
STOP
DSPON
0
BLINK0
0
BLINK1
1
D
BLINK1
Border display of character
1
C
Set HOR pin polarity.
SYAD
(Note 3)
A
Set VERT pin polarity.
POLH
BLK0
Synchronize with the front porch or
back porch of the horizontal
synchronazation signal.
Set mask at phase comparison
operating.
POLV
(Note 3)
5
1
Sets all raster blanking
VMASK
(Note 3)
4
Blanking of BLK0, BLK1
B/F
(Note 3)
3
0
BCOL
(Note 3)
2
Remarks
Function
Status
BLINK
1
0
0
1
1
0
0
1
0
1
Set blinking duty ratio.
Duty
Blinking OFF
25%
50%
75%
0
Divided into 64 of vertical synchronous signal
1
Divided into 32 of vertical synchronous signal
0
For setting, see MODE0 (address 12716).
Set blinking frequency.
BLINK2
Sets the display mode for when 2
pages are displayed at the same time.
MODE1
(Note 3)
1
____
Notes 1. The mark
around the status value means the reset status by the "L" level is input to AC pin.
2. The page in which data is written is controlled by the DAF bit. When set to "0", data is written into page 0, whereas when set to "1",
data is written into page 1.
3. Registers marked with (Note 3) are found only in page 0, therefore the register value does not change when the DAF bit is set to "1".
16
MITSUBISHI MICROCOMPUTERS
M35072-XXXFP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
REGISTER SUPPLEMENTARY DESCRIPTION
(1) Setting external clock input and display frequency mode
Setting external clock input and display frequency mode (by
use of EXCK0 (12016), EXCK1 (12316) and DIV10 to DIV0
(12016), as explained here following.
(a) When (EXCK1, EXCK0) = (0, 0) ......External synchronous
1 (External clock display) … Fosc = 20 to 70 MHz
Input from the TCK pin a constant-period continuous
external clock that synchronizes with the horizontal
synchronous signal. And input from HOR pin a constant
period continuous horizontal synchronous signal.
Never stop inputting the clock while displaying.
Do not have to set a display frequency because the clock
just as it is entered from outside is used as the display
clock.
(d) When (EXCK1, EXCK0) = (1, 1) ......External synchronous 2
(Internal oscillation clock display) … Fosc = 20 to 80 MHz
Input from the TCK pin a constant-period continuous external
clock that synchronizes with the horizontal synchronous
signal. And input from HOR pin a constant-period continuous
horizontal synchronous signal.
Never stop inputting the clock while displaying.
An internal clock which is in sync with the external input clock
is used as the display clock.
Because the display frequency equals the external clock
frequency, set N1 (division value) that satisfies the below
expressions to DIV10 to DIV0 (address 12016) for make the
display frequency is equal to the external clock frequency.
N1 = external clock frequency / horizontal synchronous
frequency
10
N1 =
Σ
n=0
(b) When (EXCK1, EXCK0) = Setting disabled
(c) When (EXCK1, EXCK0) = (1, 0) ......… Setting disabled
2nDIVn
Also, set the display frequency range. (See the next page.)
Horizontal synchronous signal
1H
External clock
Number of clock (N1)
Fig. 4 Example of external clock input
17
MITSUBISHI MICROCOMPUTERS
M35072-XXXFP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
(2) To set display frequency range
Whenever setting display frequency (when EXCK1 = "1",
EXCK0 = "1"), always set the display frequency range in
accordance with the display frequency. This range is set from
DIVS0, DIVS1 (address 12016), RSEL0 address 12116) and
RSEL1 (address 12216). Frequency ranges are given here
below.
RSEL1
RSEL0
DIVS1
DIVS0 Display frequency range (MHz)
1
0
0
0
67.0 to 80.0
0
1
0
0
54.0 to 67.0
1
0
0
1
47.0 to 54.0
0
0
0
0
40.0 to 47.0
1
0
1
0
34.0 to 40.0
0
0
0
1
30.0 to 34.0
0
1
1
0
26.0 to 30.0
1
0
1
1
23.0 to 26.0
0
0
1
0
20.0 to 23.0
(3) Notes on setting display frequency
To change external clock (display) frequency or horizontal
synchronization frequency, always use the following
procedures.
(a) Turn the display OFF. … DSPON (address 12816) = "0"
(b) Set the display frequency. … Set from DIV10 to DIV0,
DIVS0, DIVS1 (address 12016), RSEL0 (address 12116) and
RSEL1 (address 12216).
(c) Wait 20 ms while the horizontal synchronization signal and
external clock are being input.
(d) Turn the display ON. … DSPON (address 12816) = "1"
18
MITSUBISHI MICROCOMPUTERS
M35072-XXXFP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
DISPLAY FORM 1
Matrix-outline size
: Blanking the background 12 × 18 dot.
All blanking size
: When set register BCOL to “1”, all raster area is blanking.
M35072-XXXFP has the following four display forms.
(1) Blanking mode
Character size
: Blanking same as the character size.
Border size
: Blanking the background as a size from character.
The display mode and blanking mode can be set line-by-line, as follows, from registers BCOL, BLK1, BLK0 (address 12816), DSP0 to
DSP11 (address 12416).
Line of DSPn = “0”
BCOL
BLK1
BLK0
0
0
1
Line of DSPn = “1”
Display mode
Blanking mode
Display mode
Blanking mode
0
All matrix-outline border display
All matrix-outline size
All matrix-outline display
All matrix-outline size
0
1
Character display
Character size
Border display
Border size
1
0
Border display
Border size
All matrix-outline display
All matrix-outlinesize
1
1
All matrix-outline display
All matrix-outline size
Character display
Character size
0
0
All matrix-outline border display
0
1
Character display
Border display
All blanking size
1
0
Border display
1
1
All matrix-outline display
<Register BCOL=“0”>
All matrix-outline display
All matrix-outline display
All blanking size
Character display
(Note 1)
12 dots (Note 2)
12 dots
12 dots
12 dots (Note 2)
18 dots
Scanning
R,GorB output
BLNK0 output
color setting
Character color
: R,G,B of display RAM
Character color : R,G,B of display RAM
(Character unit)
(Character unit)
Border color
:Register FR,FG,FB
(Display unit)
Matrix-outline color :BR,BG,BB of display RAM
(Character unit)
(a) Matrix-outline and border
display (Matrix-outline size)
(b) Character display
(Character size)
Character color : R,G,B of display RAM
(Character unit)
Matrix-outline color :BR,BG,BB of display
RAM (Character unit)
(c) Border display
(Border size)
Character color : R,G,B of display RAM
(Character unit)
Matrix-outline color :BR,BG,BB of display
RAM (Character unit)
(d) Matrix-outline display
(Matrix-outline size)
( ) is blankin mode.
Note 1. When register BCOL is set to “1”, the raster range of the display modes set respectively by BLK1 and BLK0 are colored by registers RR, RG, and RB
(address 12716). And the blanking mode is set all blanking size (all raster size) regardless of the BLK1 and BLK0 settings.
Note 2. The horizontal size of the full matrix-outline size can be set to 14 dots by register BETA14 (address 12716). BLNK0 can also be output at 14 dots.
Fig. 5 Display form
19
MITSUBISHI MICROCOMPUTERS
M35072-XXXFP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
(2) Shadow display
When border display mode, if set SYAD (address 12816) = “0” to
“1”, it change to shadow display mode.
Border and shadow display are shown below.
Set shadow display color by BR, BG or BB of display RAM or by
register FR, FG and FB (address 12716).
Register SYAD(12816 address) = “0”
Border display
Fig. 6 Border and shadow display
20
Register SYAD(12816 address) = “1”
Shadow display
MITSUBISHI MICROCOMPUTERS
M35072-XXXFP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
DISPLAY FORM 2
This IC can display both page 0 and page 1 at the same time.
Page 0: Set the DAF bit in each addresses to "0".
Page 1: Set the DAF bit in each addresses to "1".
Example 1
Example 2
Page 0 (24 columns ~ 12 line)
Menu
Setting
Help
End
Page 0 (24 columns ~12 line)
Menu
Setting
Help
End
Screen size
Tone
Screen size
Tone
Page 1 (24 columns ~ 12 line)
Page 1 (24 column ~ 12 line j
Monitor display
Monitor display
Fig. 7 Example of 2 pages display
Example 1: Display position, display size, color, etc., can be freely set for each page, and the 2 pages can be displayed on top of each other
or side-by-side.
Example 2: When the display range of the 2 pages overlap on the monitor screen, they can be displayed in the 4 below ways using registers
MODE0 (address 12716) and MODE1 (address 12816) .
MODE1
MODE0
Display mode
0
0
Standard (Page 1 priority)
0
1
AND
1
0
EXOR
1
1
OR
(1) Standard (page 1 priority) … Page 1 has priority in overlapping areas. Page 0 is not displayed in those areas.
(2) AND .................................… In overlapping areas, the RGB output of the 2 pages is AND processed and output.
(3) EXOR ..............................… In overlapping areas, the RGB output of the 2 pages is EXOR processed and output.
(4) OR ...................................… In overlapping areas, the RGB output of the 2 pages is OR processed and output.
21
MITSUBISHI MICROCOMPUTERS
M35072-XXXFP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
CHARACTER FONT
Images are composed on a 12 ✕ 18 dot matrix, and characters can
be linked vertically and horizontally with other characters to allow the
display the continuous symbols.
Character code FF 16 is fixed as a blank without background.
Therefore, cannot register a character font in this code.
18 dots
12 dots
When the character extends
to the top line of the matrix,
no border is left at the top.
When the character extends
to the bottom (18th) line of the
matrix, no border is left at the
bottom.
Note: Hatching represents border.
Fig. 8 Example of border display
22
MITSUBISHI MICROCOMPUTERS
M35072-XXXFP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
DATA INPUT EXAMPLE
Data of display RAM and display control registers can be set by the
I2C-BUS serial input function. Example of data setting is shown in
Figure 9 (at EXCK0 = “1”, EXCK1 = “1” setting).
Data input example (M35072-XXXFP)
Address/data
DAF DAE DAD DAC DAB DAA DA9 DA8 DA7 DA6 DA5 DA4 DA3 DA2 DA1 DA0
Remarks
(Note1)
address 12816
0
0
0
0
0
0
0
1
0
0
1
0
1
0
0
0
Address setting
data
12816
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Page 0 display OFF
address 12816
0
0
0
0
0
0
0
1
0
0
1
0
1
0
0
0
Address setting
data
12816
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Page 1 display OFF
data
00016
0
BB
BG
BR BLINK B
G
R
C7
C6
C5
C4
C3
C2
C1
C0
………
Character background color
Blinking
Character color
Character code
Character setting
data
11F16
0
BB
BG
data
12016
0
1
0
data
12116
0
data
12216
0
RSEL1
0
0
0
data
12316
0
1
0
0
0
0
data
12416
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Display form setting
data
12516
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Character size setting
data
12616
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Character size setting
data
12716
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
address 00016
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
data
1
BB
BG
BR BLINK B
G
R
C7
C6
C5
C4
C3
C2
C1
C0
R
C7
C6
C5
C4
C3
C2
C1
C0
Frequency value setting
DIVS1 DIVS0 DIV10 DIV9 DIV8 DIV7 DIV6 DIV5 DIV4 DIV3 DIV2 DIV1 DIV0
RSEL0 PTD7 PTD6
Character background color
1
Blinking
PTD4
1
PTD2
1
1
0
1
1
0
1
1
HP10 HP9 HP8 HP7 HP6 HP5 HP4 HP3 HP2 HP1 HP0
VP9 VP8 VP7 VP6 VP5 VP4 VP3 VP2 VP1 VP0
Character color
Character code
(Note2)
Output setting
Horizontal display location setting
Vertical display location setting
Color, character size setting
Address setting
Page 1
………
data
G
Page 0
00016
BR BLINK B
Character setting
11F16
1
BB
BG
address 12216
0
0
0
0
0
data
12216
1
0
0
0
0
data
12316
1
0
0
0
0
0
data
12416
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
data
12516
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
data
12616
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Character size setting
data
12716
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Color, character size setting
data
12816
1
0
0
0
0
1
0
0
0
1
1
0
0
0
0
0
Page 1 display ON
Display form setting (Note 3)
address 12816
0
0
0
0
0
0
0
1
0
0
1
0
1
0
0
0
Address setting
data
0
0
0
0
0
1
0
0
0
1
1
0
0
0
Page 0 display ON
Display form setting (Note 3)
0
G
R
C7
C6
C5
C4
C3
C2
C1
C0
0
1
0
0
1
0
0
0
1
0
Address setting
HP10 HP9 HP8 HP7 HP6 HP5 HP4 HP3 HP2 HP1 HP0
Horizontal display location setting
VP9 VP8 VP7 VP6 VP5 VP4 VP3 VP2 VP1 VP0
POLH POLV
Vertical display location setting
Page 1
12816
BR BLINK B
Display form setting
Character size setting
Notes 1 : The page in which data is written is controlled by the address. To write data into page 0, set "0". To write data into page 1, set "1".
2 : Input a continuous clock of constant period from the TCK pin. Also, input a horizontal synchronous signal into the HOR pin and
a vertical synchronous signal into the VERT pin.
3 : Matrix-outline display in this data.
Fig. 9 Example of data setting
23
MITSUBISHI MICROCOMPUTERS
M35072-XXXFP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
Horozontal synchronous signal (5V)
Synchronous signal
generator
+5V
Vertical synchronous signal (5V)
20
1
1.0kΩ(Note 1)
0.01µF(Note 2)
47PF(Note 2)
1µF
– +
2
3
5
Microcomputer
6
7
8
9
External clock
10
+5V
Note 1 : Use this 1% precision element
Note 2 : Use this 10% precision element
VDD2
VSS2
AC
CS
SCK
SIN
TCK
VDD1
VERT
M35072-XXXFP
4
CPOUT
HOR
P5/B
P4
P3/G
P2
P1/R
P6
P0/BLNK0
P7
VSS1
19
18
17
15
G
14
13
R
12
BLNK0
11
100 ˚F
+ –
100 ˚F
– +
1 ˚F
1 ˚F
0.01 ˚F
0.01 ˚F
Note. CPOUT pin can be opened when use only EXCK1 = “0” and EXCK0 = “0”.
Fig. 10 Example of the M35072-XXXFP peripheral circuit (At EXCK1 = “1”, EXCK0 = “1”)
24
B
16
Mixing
video pre-amp
MITSUBISHI MICROCOMPUTERS
M35072-XXXFP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
SERIAL DATA INPUT TIMING
(1)
(2)
(3)
(4)
Serial data should be input with the LSB first.
The address consists of 16 bits.
The data consists of 16 bits.
__
The 16 bits in the SCK after the CS signal has fallen are the
address, and for succeeding input data, the address is
incremented every 16 bits. Therefore, it is not necessary to input the address from the second data.
CS
SCK
SIN
LSB
MSB LSB
Address(16 bits)
MSB
Data(16 bits)
N
LSB
MSB
Data(16 bits)
N+1
N = 1,2,3………
Fig. 11 Serial input timing
25
MITSUBISHI MICROCOMPUTERS
M35072-XXXFP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
TIMING REQUIREMENTS (Ta = –20°C to + 85°C, VDD = 5±0.25V, unless otherwise noted)
Data input
Parameter
Symbol
tw(SCK)
__
tsu(CS)
__
th(CS)
tsu(SIN)
th(SIN)
tword
Limits
Typ.
—
—
—
—
—
—
Min.
200
200
2
200
200
10
SCK width
__
CS setup time
__
CS hold time
SIN setup time
SIN hold time
1 word writing time
Max.
—
—
—
—
—
—
Unit
Remarks
ns
ns
µs
ns
ns
µs
See Figure 12
tw(CS)
1µs(min.)
CS
tsu(CS)
tw(SCK)
tw(SCK)
tsu(SIN)
th(SIN)
th(CS)
SCK
SIN
CS
tword
more than 2 µs
SCK
1
2
… 12
Fig. 12 Serial input timing requirements
26
13
14
15
16
1
… 12
13
14
15
16
MITSUBISHI MICROCOMPUTERS
M35072-XXXFP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
ABSOLUTE MAXIMUM RATINGS (VDD = 5.00V, Ta = –20 to +85°C, unless otherwise noted)
Symbol
Parameter
VDD
Supply voltage
VI
Input voltage
VO
Output voltage
Pd
Power dissipation
Topr
Tstg
Conditions
Ratings
Unit
–0.3 to +6.0
V
VSS –0.3 ≤ VI ≤ VDD +0.3
V
With respect to VSS.
VSS ≤ VO ≤ VDD
V
+300
mW
Operating temperature
–20 to +85
°C
Storage temperature
–40 to +125
°C
Ta = +25°C
RECOMMENDED OPERATING CONDITIONS (VDD = 5.00V, Ta = –20 to +85°C, unless otherwise noted)
Symbol
Min.
4.75
Limits
Typ.
5.0
Max.
5.25
0.85 ✕ VDD
VDD
VDD
0
0
0.2 ✕ VDD
V
–
80.0
MHz
–
130.0
kHz
Parameter
VDD
Supply voltage
VIH
“H” level input voltage
SIN, SCK, CS, AC, HOR, VERT
VIL
“L” level input voltage
SIN, SCK, CS, AC, HOR, VERT
__
__
__
__
FOSC
Oscillating frequency for display
20.0
H.sync
Horizontal synchronous signal input frequeney
15.0
Unit
V
V
ELECTRICAL CHARACTERISTICS (VDD = 5.00V, Ta = 25°C, unless otherwise noted)
Symbol
Parameter
VDD
Supply voltage
IDD
Supply current
Test conditions
Ta = –20 to +85°C
VDD = 5.00V
VOH
“H” level output voltage
VOL
“L” level output voltage
__
P0 to P7 (Note1)
VDD = 4.75V, IOH = -0.4mA
CPOUT
VDD = 4.75V, IOH = -0.05mA
P0 to P7 (Note2)
VDD = 4.75V, IOL = 0.4mA
CPOUT
VDD = 4.75V, IOL = 0.05mA
__
RI
Pull-up resistance AC, CS, SCK, SIN
VDD = 5.00V
VTCK
External clock input width
4.75V ≤ VDD ≤ 5.25V
Min.
Limits
Typ.
Max.
4.75
5.0
5.25
—
40
60
3.5
—
—
—
—
0.4
10
30
100
V
kΩ
0.6 ~VDD
—
0.9 ~VDD
V
Unit
V
mA
V
Notes 1. The current from the IC must not exceed – 0.4 mA/port at any of the port pins (P0 to P7).
2. The current flowing into the IC must not exceed 0.4 mA/port at any of port pins (P0 to P7).
27
MITSUBISHI MICROCOMPUTERS
M35072-XXXFP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
NOTE FOR SUPPLYING
POWER
__
(1)Timing of power supplying to AC pin
The internal circuit of M35072-XXXFP
is reset when the level of
__
the auto clear input pin AC is “L”. This pin in hysteresis input with
the pull-up resistor.
__
The timing about power supplying of AC pin is shown in Figure 16.
After supplying the power (VDD and VSS) to M35072-XXXFP and
the supply voltage becomes
more than 0.8 × VDD, it needs to keep
__
VIL time; tw of the AC pin for more than 1ms.
__
Start inputting from microcomputer after AC pin supply voltage
becomes more than 0.8 × VDD and keeping 200ms wait time.
(2)Timing of power supplying to VDD1 and VDD2.
Supply power to VDD1 and VDD2 at the same time.
Voltage [V]
Data input disable
VDD
Supply voltage
VAC
(AC pin input voltage)
0.8 x VDD
0.2 x VDD
Time t [s]
tW
more than 1ms
tS
__
Fig. 13 Timing of power supplying to AC pin
PRECAUTION FOR USE
DATA REQUIRED FOR MASK ROM ORDERING
Notes on noise and latch-up
In order to avoid noise and latch-up, connect a bypass capacitor
(≈0.1µF) directly between the VDD1 pin and VSS1 pin, and the VDD2
pin and VSS2 pin using a heavy wire.
Please send the following data for mask orders.
(1) M35072-XXXFP mask ROM order confirmation form
(2) 20P2Q-A mask specification from
(3) ROM data (EPROM 3 sets)
(4) Floppy disks containing the character font generating program
+ character data
Note for waveform timing of the horizontal signals to the HOR pin
Set horizontal synchronous signal edge∗ waveform timing to under
5ns and input to HOR pin.
_
Set only the side which set by B/F register waveform timing under
5ns and input to HOR pin.
_
∗: Set front porch edge or back porch edge by B/F register.
tf
90%
Horizontal synchronous signal
10%
28
tr
MITSUBISHI MICROCOMPUTERS
M35072-XXXFP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
STANDARD ROM TYPE : M35072-002FP
M35072-002FP is a standard ROM type of M35072-XXXFP.
The character patterns for 0 page are fixed to the contents of Figure
14 to 17, the character patterns for page 1 are fixed to the contents
of Figure 18 to 21.
29
MITSUBISHI MICROCOMPUTERS
M35072-XXXFP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
0016
0116
0216
0316
0416
0516
0616
0716
0816
0916
0A16
0B16
0C16
0D16
0E16
0F16
1016
1116
1216
1316
1416
1516
1616
1716
1816
1916
1A16
1B16
1C16
1D16
1E16
1F16
2016
2116
2216
2316
2416
2516
2616
2716
2816
2916
2A16
2B16
2C16
2D16
2E16
2F16
3016
3116
3216
3316
3416
3516
3616
3716
3816
3916
3A16
3B16
3C16
3D16
3E16
3F16
Fig. 14 M35072-002FP character pattern for page 0 (1)
30
MITSUBISHI MICROCOMPUTERS
M35072-XXXFP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
4016
4116
4216
4316
4416
4516
4616
4716
4816
4916
4A16
4B16
4C16
4D16
4E16
4F16
5016
5116
5216
5316
5416
5516
5616
5716
5816
5916
5A16
5B16
5C16
5D16
5E16
5F16
6016
6116
6216
6316
6416
6516
6616
6716
6816
6916
6A16
6B16
6C16
6D16
6E16
6F16
7016
7116
7216
7316
7416
7516
7616
7716
7816
7916
7A16
7B16
7C16
7D16
7E16
7F16
Fig. 15 M35072-002FP character pattern for page 0 (2)
31
MITSUBISHI MICROCOMPUTERS
M35072-XXXFP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
8016
8116
8216
8316
8416
8516
8616
8716
8816
8916
8A16
8B16
8C16
8D16
8E16
8F16
9016
9116
9216
9316
9416
9516
9616
9716
9816
9916
9A16
9B16
9C16
9D16
9E16
9F16
A016
A116
A216
A316
A416
A516
A616
A716
A816
A916
AA16
AB16
AC16
AD16
AE16
AF16
B016
B116
B216
B316
B416
B516
B616
B716
B816
B916
BA16
BB16
BC16
BD16
BE16
BF16
Fig. 16 M35072-002FP character pattern for page 0 (3)
32
MITSUBISHI MICROCOMPUTERS
M35072-XXXFP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
C016
C116
C216
C316
C416
C516
C616
C716
C816
C916
CA16
CB16
CC16
CD16
CE16
CF16
D016
D116
D216
D316
D416
D516
D616
D716
D816
D916
DA16
DB16
DC16
DD16
DE16
DF16
E016
E116
E216
E316
E416
E516
E616
E716
E816
E916
EA16
EB16
EC16
ED16
EE16
EF16
F016
F116
F216
F316
F416
F516
F616
F716
F816
F916
FA16
FB16
FC16
FD16
FE16
FF16 blank
Fig. 17 M35072-002FP character pattern for page 0 (4)
33
MITSUBISHI MICROCOMPUTERS
M35072-XXXFP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
0016
0116
0216
0316
0416
0516
0616
0716
0816
0916
0A16
0B16
0C16
0D16
0E16
0F16
1016
1116
1216
1316
1416
1516
1616
1716
1816
1916
1A16
1B16
1C16
1D16
1E16
1F16
2016
2116
2216
2316
2416
2516
2616
2716
2816
2916
2A16
2B16
2C16
2D16
2E16
2F16
3016
3116
3216
3316
3416
3516
3616
3716
3816
3916
3A16
3B16
3C16
3D16
3E16
3F16
Fig. 18 M35072-002FP character pattern for page 1 (1)
34
MITSUBISHI MICROCOMPUTERS
M35072-XXXFP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
4016
4116
4216
4316
4416
4516
4616
4716
4816
4916
4A16
4B16
4C16
4D16
4E16
4F16
5016
5116
5216
5316
5416
5516
5616
5716
5816
5916
5A16
5B16
5C16
5D16
5E16
5F16
6016
6116
6216
6316
6416
6516
6616
6716
6816
6916
6A16
6B16
6C16
6D16
6E16
6F16
7016
7116
7216
7316
7416
7516
7616
7716
7816
7916
7A16
7B16
7C16
7D16
7E16
7F16
Fig. 18 M35072-002FP character pattern for page 1 (2)
35
MITSUBISHI MICROCOMPUTERS
M35072-XXXFP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
8016
8116
8216
8316
8416
8516
8616
8716
8816
8916
8A16
8B16
8C16
8D16
8E16
8F16
9016
9116
9216
9316
9416
9516
9616
9716
9816
9916
9A16
9B16
9C16
9D16
9E16
9F16
A016
A116
A216
A316
A416
A516
A616
A716
A816
A916
AA16
AB16
AC16
AD16
AE16
AF16
B016
B116
B216
B316
B416
B516
B616
B716
B816
B916
BA16
BB16
BC16
BD16
BE16
BF16
Fig. 19 M35072-002FP character pattern for page 1 (3)
36
MITSUBISHI MICROCOMPUTERS
M35072-XXXFP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
C016
C116
C216
C316
C416
C516
C616
C716
C816
C916
CA16
CB16
CC16
CD16
CE16
CF16
D016
D116
D216
D316
D416
D516
D616
D716
D816
D916
DA16
DB16
DC16
DD16
DE16
DF16
E016
E116
E216
E316
E416
E516
E616
E716
E816
E916
EA16
EB16
EC16
ED16
EE16
EF16
F016
F116
F216
F316
F416
F516
F616
F716
F816
F916
FA16
FB16
FC16
FD16
FE16
FF16 blank
Fig. 21 M35072-002FP character pattern for page 1 (4)
37
MITSUBISHI MICROCOMPUTERS
M35072-XXXFP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
PACKAGE OUTLINE
38
MITSUBISHI MICROCOMPUTERS
M35072-XXXFP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
Keep safety first in your circuit designs!
•
Mitsubishi Electric Corporation puts the maximum effort into making semiconductor products better and more reliable, but there is always the possibility that trouble may occur with them. Trouble with semiconductors may lead to
personal injury, fire or property damage. Remember to give due consideration to safety when making your circuit designs, with appropriate measures such as (i) placement of substitutive, auxiliary circuits, (ii) use of non-flammable
material or (iii) prevention against any malfunction or mishap.
•
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rights, or any other rights, belonging to Mitsubishi Electric Corporation or a third party.
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contained in these materials.
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Notes regarding these materials
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© 2000 MITSUBISHI ELECTRIC CORP.
New publication, effective August. 2000.
Specifications subject to change without notice.
REVISION DESCRIPTION LIST
Rev.
No.
M35072-XXXFP DATA SHEET
Revision Description
Rev.
date
1.0
First Edition
980402
1.1
P49 20P2Q-A (20-PIN SSOP) MARK SPECIFICATION FORM
B: Note 4 added
000707
1.2
Delete Mask ROM ORDER CONFIRMATION FORM and MASK SPECIFICATION FORM
000829
(1/1)