M306V5ME-XXXSP Datasheet, PDF (233/262 Pages) Mitsubishi Electric Semiconductor – SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CONTROLLER

MITSUBISHI MICROCOMPUTERS
M306V5ME-XXXSP
M306V5EESP
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER
and ON-SCREEN DISPLAY CONTROLLER
Port P7 register
b7 b6 b5 b4 b3 b2 b1 b0
0
0
0
Symbol
P7
Address
03ED16
When reset
Indeterminate
Bit symbol
Bit name
P7_0
Port P70 register
P7_1
Port P71 register
P7_2
Port P72 register
Function
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
RW
Reserved bit
Must always be set to “0”
P7_4
Port P74 register
Reserved bit
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”
P7_6
Port P76 register
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
Reserved bit
Must always be set to “0”
Note: Since P70 and P71 are N-channel open-drain ports, the data is high-impedance.
Figure 2.17.17 Port P7 register
Port P8 register
b7 b6 b5 b4 b3 b2 b1 b0
0 0 00 0
00
Symbol
P8
Address
03F016
When reset
Indeterminate
Bit symbol
Bit name
Reserved bits
P8_2
Port P82 register
Reserved bits
Function
Must always be set to “0”
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”
RW
Figure 2.17.18 Port P8 register
Rev. 1.0
233