Renesas M16C FAMILY series Hardware Manual page 310

M 1 6 C 2 / 8 G o r u p ( M 1 6 C
Port Pi Register (i=0 to 3, 6 to 8 and 10)
b7 b6 b5 b4 b3 b2
NOTES:
1. Set the PACR register.
In 80-/85-pin package, set PACR2, PACR1, PACR0 to "011
In 64-pin package, set PACR2, PACR1, PACR0 to "010
Port P9 Register
b7 b6 b5 b4 b3 b2
NOTES:
1. Set the PACR register.
In 80-/85- pin package, set PACR2, PACR1, PACR0 to "011
In 64-pin package, set PACR2, PACR1, PACR0 to "010
2. Nothing is assigned. In an attempt to write t o this bit, write "0".
The value if read turns out to be "0".
Figure 17.7 P0 to P3 and P6 to P10 Registers
R e . v 2 0 . 0 J a . n 3 , 1 2 0 0 7
R E J 0 9 B 0 0 4 7 0 - 2 0 0
2 / , 8 M 1 6 C 2 / 8 ) B
Symbol Address
P0 to P3 03E0
b1 b0
P6 to P8 03EC
P10 03F4
Bit Symbol
Pi_0 Port Pi
Pi_1 Port Pi
Pi_2 Port Pi
Pi_3 Port Pi
Pi_4 Port Pi
Pi_5 Port Pi
Pi_6 Port Pi
Pi_7 Port Pi
(1)
b1 b0
Symbol Address
P9 03F1
Bit Symbol
P9_0 Port P9
P9_1 Port P9
P9_2 Port P9
P9_3 Port P9
(b4) Nothing is assigned
P9_5 Port P9
P9_6 Port P9
P9_7 Port P9
page 290
f o 3 8 5
(1)
, 03E1 , 03E4 , 03E5
16 16 16
, 03ED , 03F0
16 16 16
16
Bit Name
bit The pin level on any I/O port which is
0
set for input mode can be read by
bit
1
reading the corresponding bit in this
bit
2 register.
The pin level on any I/O port which is
bit
3
set for output mode can be controlled
bit
4
by writing to the corresponding bit in
this register
bit
5
0 : "L" level
bit
6
1 : "H" level
bit
(i = 0 to 3, 6 to 8 and 10)
7
"
2
"
2
After Reset
Indeterminate
16
Bit Name
bit
0
The pin level on any I/O port which is
bit
set for input mode can be read by
1
reading the corresponding bit in this
bit
2
register.
bit
3
The pin level on any I/O port which is
set for output mode can be controlled
(2)
by writing to the corresponding bit in
bit
5
this register (except for P8
bit 0 : "L" level
6
1 : "H" level
bit
7
"
2
"
2
17. Programmable I/O Ports
After Reset
Indeterminate
16
Indeterminate
Indeterminate
Function
(1)
Function
)
5
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
-
RW
RW
RW