m35049 Renesas Electronics Corporation., m35049 Datasheet - Page 5

• Manufacturer Part Number: m35049
• Description: Screen Character And Pattern Display Controllers
• Manufacturer: Renesas Electronics Corporation.

MEMORY CONSTITUTION
Address 000
120
internal circuit is reset and all display control registers (address
120
then, RAM is not erased and be undefinited. This memory is con-
Fig. 1 Memory constitution (page 0 memory)
4
Addresses
11E
11F
000
001
120
121
122
123
124
125
126
127
128
16
16
to 128
to 128
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
DAF
to 11F
) are set to “0” when the AC pin level is “L”. And
are assigned to the display control registers. The
0
0
0
0
0
0
0
0
0
0
0
0
0
TEST10 VSZ1H1 VSZ1H0 VSZ1L1 VSZ1L0 V1SZ1 V1SZ0
TEST9 TEST5 TEST4 DSP11 DSP10 DSP9 DSP8 DSP7 DSP6 DSP5 DSP4 DSP3 DSP2 DSP1 DSP0
POPUP VSZ2H1 VSZ2H0 VSZ2L1 VSZ2L0 V18SZ1 V18SZ0 LIN17 LIN16 LIN15 LIN14 LIN13 LIN12 LIN11 LIN10
MODE0 TEST12 HSZ20 TEST11 HSZ10 BETA14 TEST8 TEST7 TEST6
MODE1 BLINK2 BLINK1 BLINK0 DSPON TEST35 RAMERS SYAD BLK1
TEST27 VJT TEST26 TEST25 TEST24 TEST23 TEST22 TEST21 TEST20 TEST19 TEST18 TEST17 TEST16 TEST15 TEST14
TEST28 PTD7 PTD6 PTD5 PTD4 PTD3 PTD2 PTD1 PTD0 PTC5 PTC4 PTC3 PTC2 PTC1 PTC0
TEST31SPACE2 SPACE1 SPACE0 TEST30 TEST29 HP8
TEST34 TEST3 TEST2 TEST1 TEST0 TEST33 TEST32 VP7
16
DAE
BB
BB
BB
BB
are assigned to the display RAM, address
Background
coloring
DAD
BG
BG
BG
BG
DAC
BR
BR
BR
BR
__
BLINK
BLINK
BLINK
BLINK
Blink-
DAB
ing
DAA
B
B
B
B
Character color
DA9
G
G
G
G
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
DA8
R
R
R
R
sisted of 2 pages : page 0 memory and page 1 memory (their ad-
dresses are common), page controlled by DAF bit of each address
when writing data. For detail, see “DATA INPUT EXAMPLE”.
Memory constitution is shown in Figure 1 and 2.
LIN9
DA7
HP7
C7
C7
C7
C7
LIN8
DA6
HP6
VP6
C6
C6
C6
C6
BLK0 POLH POLV VMASK
LIN7
DA5
HP5
VP5
C5
C5
C5
C5
FB
MITSUBISHI MICROCOMPUTERS
Character code
LIN6
DA4
HP4
VP4
FG
C4
C4
C4
C4
M35049-XXXFP
LIN5
DA3
HP3
VP3
C3
C3
C3
C3
FR
LIN4
DA2
HP2
VP2
RB
C2
C2
C2
C2
LIN3
DA1
HP1
VP1
RG
B/F
C1
C1
C1
C1
__
BCOL
LIN2
DA0
HP0
VP0
RR
C0
C0
C0
C0