M306V5ME-XXXSP Datasheet, PDF (228/262 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 P5 direction register
b7 b6 b5 b4 b3 b2 b1 b0
11 1
1
Symbol
PD5
Address
03EB16
When reset
0016
Bit symbol
PD5_0
Bit name
Port P50 direction register
Function
0 : Input mode
(Functions as an input port)
1 : Output mode
(Functions as an output port)
RW
Reserved bit
Must always be set to “1”
PD5_2
PD5_3
Reserved bit
Port P52 direction register
Port P53 direction register
0 : Input mode
(Functions as an input port)
1 : Output mode
(Functions as an output port)
Must always be set to “1”
PD5_5
Port P55 direction register
0 : Input mode
(Functions as an input port)
1 : Output mode
(Functions as an output port)
Reserved bits
Must always be set to “1”
Figure 2.17.7 Port P5 direction register
Port P6 direction register
b7 b6 b5 b4 b3 b2 b1 b0
111
01
Symbol
PD6
Address
03EE16
When reset
0016
Bit symbol
Reserved bit
Reserved bit
Bit name
Function
Must always be set to “1”
Must always be set to “0”
RW
PD6_2
PD6_3
Reserved bit
Port P62 direction register
Port P63 direction register
0 : Input mode
(Functions as an input port)
1 : Output mode
(Functions as an output port)
Must always be set to “1”
PD6_7
Port P67 direction register
0 : Input mode
(Functions as an input port)
1 : Output mode
(Functions as an output port)
Figure 2.17.8 Port P6 direction register
228
Rev. 1.0