M306V5EESP Mitsubishi, M306V5EESP Datasheet - Page 231

• Manufacturer Part Number: M306V5EESP
• Description: SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CONTROLLER
• Manufacturer: Mitsubishi

Rev. 1.0
Figure 2.17.13 Port Pi register (i = 0, 2, 3)
Figure 2.17.14 Port P4 register
P o r t P i r e g i s t e r
Port P4 register
b 7
b7
0
b 6
b6
0
b 5
b5
0
b 4
b4
0
b 3
b3
b 2
b2
b 1
b1
b 0
b0
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
P4_0
P4_1
P4_2
P4_3
Reserved bits
Bit symbol
P i ( i = 0 , 2 , 3 )
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER
Symbol
P4
S y m b o l
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
Port P4
Port P4
Port P4
Port P4
0
2
3
5
6
7
1
4
B i t n a m e
0
1
2
3
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
Bit name
register
register
register
register
Address
0 3 E 0
03E8
1 6
16
, 0 3 E 4
A d d r e s s
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
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”
1 6
( i = 0 , 2 , 3 )
, 0 3 E 5
and ON-SCREEN DISPLAY CONTROLLER
Indeterminate
MITSUBISHI MICROCOMPUTERS
1 6
When reset
F u n c t i o n
Function
M306V5ME-XXXSP
M306V5EESP
I n d e t e r m i n a t e
W h e n r e s e t
R
R
W
W
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