Datasheet

R01DS0011EJ0101 Rev.1.01 Page 23 of 102
Oct 28, 2011
R8C/LA3A Group, R8C/LA5A Group, R8C/LA6A Group, R8C/LA8A Group 1. Overview
Note:
1. The pin in parentheses can be assigned by a program.
Table 1.16 Pin Name Information by Pin Number (R8C/LA6A Group, R8C/LA8A Group)(2)
Pin Number
Control
Pin
Port
I/O Pin Functions for Peripheral Modules
LA8A LA6A Interrupt Timer Serial Interface SSU
I
2
C bus
A/D Converter,
Comparator
B
LCD drive
Control
Circuit
31 P4_4 SEG36
32 P4_3 SEG35
33 P4_2 SEG34
34 P4_1 SEG33
35 P4_0 SEG32
36 27 P3_7
(INT7
)
SEG31
37 28 P3_6
(INT6
)
SEG30
38 29 P3_5
(INT5
)
SEG29
39 30 P3_4
(INT4
)
SEG28
40 31 P3_3
(INT3
)
SEG27
41 32 P3_2
(INT2
)
SEG26
42 33 P3_1
(INT1
)
SEG25
43 34 P3_0
(INT0
)
SEG24
44 35 P2_7 SEG23
45 36 P2_6 SEG22
46 37 P2_5 SEG21
47 38 P2_4 SEG20
48 39 P2_3 SEG19
49 40 P2_2 SEG18
50 41 P2_1 SEG17
51 42 P2_0 SEG16
52 43 P1_7 SEG15
53 44 P1_6
INT6
SEG14
54 45 P1_5
INT5
SEG13
55 46 P1_4
INT4
SEG12
56 47 P1_3
KI7
SEG11
57 48 P1_2
KI6
SEG10
58 P1_1 SEG9
59 P1_0 SEG8
60 49 P0_7
KI5
TRHO SEG7
61 50 P0_6
KI4
SEG6
62 51 P0_5
KI3
SEG5
63 52 P0_4
KI2
SEG4
64 53 P0_3
KI1
/
INT0
SEG3
65 54 P0_2
KI0
(TRCTRG) SEG2
66 55 P0_1
INT7
(TRCTRG/
TRCCLK)
ADTRG
SEG1
67 56 P0_0
(TRCIOA/
TRCTRG)
AN11 SEG0
68 57 P6_7 (TRCIOB) AN10