FLASH MEMORY VERSION
19.3 Flash memory serial I/O mode
V
CC
1
2
64
63
62
P8
P8
/AN
/CTS
P7
3
/AN11/T
/AN10/R
/CTS /CLK
/RTS
XD2
Vss
AVss
2
XD2
3
4
P8
1
9
2
2
VREF
61
60
AVcc
Vcc
P80
/AN8
2
2
/DA
1
5
6
7
/AN
7
/DA
0
59
58
57
P7
P7
6
/AN
6
5
P1
P1
P1
P1
P1
P1
P1
P1
0
/CTS
0
/RTS
0
1
7
8
5/AN
1
/CTS
/R
/T
/CTS
0
/CLK
0
2
X
D
0
P7
P7
4
/AN
4
3
9
10
11
56
3/AN
3
X
D
0
55
54
P72/AN
2
4
1
/RTS
5
/CTS
/R
/T
1/CLK
1
P71/AN
1
0
12
13
53
52
51
6
XD
1
P70/AN
P6
P6 /TA3OUT/RTP1
P6 /TA2IN/U/RTP1
P6
P6
P6 /TA1OUT/U/RTP0
P6
P6 /TA0OUT/W/RTP0
P5 /INT
P5 /INT
P5 /INT
7/TA3IN/RTP1
3
2
1
7
X
D
1
14
15
P2
0
/TA4OUT
6
50
49
5
P2
P2
1
/TA4IN
16
17
18
4
/TA2OUT/V/RTP1
0
2/TA9OUT
48
47
P23/TA9IN
3/TA1IN/W/RTP0
3
2
2
SCLK
SDA
P2
P2
4
(/TB0IN
)
)
)
19
46
45
44
43
(Note 1)
5(/TB1IN
1/TA0IN/V/RTP0
1
20
21
0
0
P2
P2
6
(/TB2IN
BUSY
7
7/TB2IN/IDU
7
22
23
MD1
P4 /TA5OUT/RTP2
P4 /TA5IN/RTP2
P4 /TA6OUT/RTP2
P4 /TA6IN/RTP2
P4 /TA7OUT/RTP3
P4 /TA7IN/RTP3
P4 /TA8OUT/RTP3
P4 /TA8IN/RTP3
P4OUTCUT/INT
P5 /INT
MD1
(Note 1)
6
6/TB1IN/IDV
42
41
40
0
0
2
5
5/TB0IN/IDW
24
25
26
P6OUTCUT/INT
4
1
1
(Note 3)
MD0
RESET
2
39
38
3
3
RESET
27
28
29
X
OUT
IN
4
0
(Note 2)
37
36
X
5
1
6
2
V
CONT
Vss
30
31
32
35
34
7
3
P53/INT
3
/RTPTRG0
(Note 3)
0
33
P52/INT
2/RTPTRG1
1
1
V
SS
Notes 1: Allocation of pins TB0IN to TB2IN
can be switched by software.
2: Connected to the oscillation circuit.
3: Recommended to be connected with
V
CC via a resistor.
: Connected to a serial programmer.
Outline 64P4B
Fig. 19.3.1 Pin connection in flash memory serial I/O mode (Outline: 64P4B)
7905 Group User’s Manual Rev.1.0
19-21
RENESAS [ RENESAS TECHNOLOGY CORP ]
