Datasheet
R8C/34C Group 1. Overview
R01DS0007EJ0100 Rev 1.00 Page 6 of 54
Aug. 24, 2010
1.4 Pin Assignment
Figure 1.3 shows the Pin Assignment (Top View). Tables 1.4 and 1.5 outline the Pin Name Information by Pin
Number.
Figure 1.3 Pin Assignment (Top View)
36 35 34 33 32 31 30 29
24
13
14
15
16
17
18
19
20
21
22
23
1 34567891011122
48
47
46
45
44
43
42
41
40
39
38
37
P0_7/AN0/DA1(/TRCIOC)
P0_6/AN1/DA0(/TRCIOD)
P0_5/AN2(/TRCIOB)
P0_4/AN3/TREO(/TRCIOB)
P0_3/AN4(/CLK1/TRCIOB)
P0_2/AN5(/RXD1/TRCIOA/TRCTRG)
P0_1/AN6(/TXD1/TRCIOA/TRCTRG)
P0_0/AN7(/TRCIOA/TRCTRG)
P6_4(/RXD1)
P6_3(/TXD1)
P6_2(/CLK1)
P6_1
Notes:
1. Can be assigned to the pin in parentheses by a program.
2. Confirm the pin 1 position on the package by referring to the package dimensions.
28 27 26 25
P3_1(/TRBO)
P2_0(/INT1/TRCIOB/TRDIOA0/TRDCLK)
P2_1(/TRCIOC/TRDIOC0)
P2_2(/TRCIOD/TRDIOB0)
P2_3(/TRDIOD0)
P2_4(/TRDIOA1)
P2_5(/TRDIOB1)
P2_6(/TRDIOC1)
P2_7(/TRDIOD1)
P3_3/IVCMP3/INT3/SCS(/CTS2/RTS2/TRCCLK)
P3_4/IVREF3/SSI(/RXD2/SCL2/TXD2/SDA2/TRCIOC)
P3_5/SCL/SSCK(/CLK2/TRCIOD)
P
6
_
0
(
/
T
R
E
O
)
P
3
_
0
(
/
T
R
A
O
)
P
4
_
2
/
V
R
E
F
M
O
D
E
P
4
_
3
(
/
X
C
I
N
)
P
4
_
4
(
/
X
C
O
U
T
)
R
E
S
E
T
P
4
_
7
/
X
O
U
T
V
S
S
/
A
V
S
S
P
4
_
6
/
X
I
N
V
C
C
/
A
V
C
C
P
3
_
7
/
S
D
A
/
S
S
O
/
T
R
A
O
(
/
R
X
D
2
/
T
X
D
2
/
S
C
L
2
/
S
D
A
2
)
P
1
_
0
/
A
N
8
/
K
I
0
(
/
T
R
C
I
O
D
)
P
1
_
1
/
A
N
9
/
K
I
1
(
/
T
R
C
I
O
A
/
T
R
C
T
R
G
)
P
1
_
2
/
A
N
1
0
/
K
l
2
(
/
T
R
C
I
O
B
)
P
1
_
3
/
A
N
1
1
/
K
l
3
/
T
R
B
O
(
/
T
R
C
I
O
C
)
P
1
_
4
(
/
T
R
C
C
L
K
/
T
X
D
0
)
P
1
_
5
(
/
I
N
T
1
/
R
X
D
0
/
T
R
A
I
O
)
P
1
_
6
/
I
V
R
E
F
1
(
/
C
L
K
0
)
P
1
_
7
/
I
V
C
M
P
1
/
I
N
T
1
(
/
T
R
A
I
O
)
P
4
_
5
/
A
D
T
R
G
/
I
N
T
0
(
/
R
X
D
2
/
S
C
L
2
)
P
6
_
5
/
I
N
T
4
(
/
C
L
K
1
/
C
L
K
2
/
T
R
C
I
O
B
)
P
6
_
6
/
I
N
T
2
(
/
T
X
D
2
/
S
D
A
2
/
T
R
C
I
O
C
)
P
6
_
7
(
/
I
N
T
3
/
T
R
C
I
O
D
)
R8C/34C Group
PLQP0048KB-A(48P6Q-A)
(top view)