M306V0ME Mitsubishi, M306V0ME Datasheet - Page 220

• Manufacturer Part Number: M306V0ME
• Description: SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CONTROLLER
• Manufacturer: Mitsubishi

220
Figure 2.17.10 Port Pi register (i = 0 to 10, except 6, 7, 8)
Figure 2.17.11 Port P6 register
P o r t P i r e g i s t e r
Port P6 register
b 7
b7
b 6
b6
0
b 5
b5
0
b 4
b4
0
b 3
b3
b 2
b2
b 1
b1
b 0
b0
N o t e : S i n c e P 7
P i _ 0
P i _ 1
P i _ 2
P i _ 3
P i _ 4
P i _ 5
P i _ 6
P i _ 7
B i t s y m b o l
Reserved bits
P6_0
P6_1
P6_2
P6_3
P6_7
P i ( i = 0 t o 1 0 , e x c e p t 6 , 8 , 9 )
Bit symbol
Symbol
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER
P6
S y m b o l
0
P o r t P i
P o r t P i
P o r t P i
P o r t P i
P o r t P i
P o r t P i
P o r t P i
P o r t P i
a n d P 7
Port P6
Port P6
Port P6
Port P6
Port P6
0
2
3
5
6
7
1
4
B i t n a m e
1
r e g i s t e r
r e g i s t e r
r e g i s t e r
r e g i s t e r
r e g i s t e r
r e g i s t e r
r e g i s t e r
r e g i s t e r
0
1
2
3
7
Bit name
a r e N - c h a n n e l o p e n - d r a i n p o r t s , t h e d a t a i s h i g h - i m p e d a n c e .
register
register
register
register
register
Address
03EC
16
0 3 E 0
0 3 E 8
1 6
1 6 ,
D a t a i s i n p u t a n d o u t p u t t o a n d f r o m
e a c h p i n b y r e a d i n g a n d w r i t i n g t o
a n d f r o m e a c h c o r r e s p o n d i n g b i t
0 : “ L ” l e v e l d a t a
1 : “ H ” l e v e l d a t a
, 0 3 E 1
Data is input and output to and from
each pin by reading and writing to
and from each corresponding bit
0 : “L” level data
1 : “H” level data
Data is input and output to and from
each pin by reading and writing to
and from each corresponding bit
0 : “L” level data
1 : “H” level data
Must always be set to “0”
0 3 E 9
( i = 0 t o 1 0 e x c e p t 6 , 8 , 9 )
A d d r e s s
1 6
1 6
and ON-SCREEN DISPLAY CONTROLLER
Indeterminate
, 0 3 E D
, 0 3 E 4
When reset
F u n c t i o n
MITSUBISHI MICROCOMPUTERS
Function
1 6
1 6
M306V0ME-XXXFP
, 0 3 E 5
, 0 3 F 4
1 6
1 6
,
M306V0EEFP
I n d e t e r m i n a t e
I n d e t e r m i n a t e
W h e n r e s e t
R
W
R
W
Rev. 1.0