E0C63158
No. Pin name No. Pin name No. Pin name No. Pin name
QFP13-64pin
1
2
3
4
5
6
7
8
9
V
SS
17 P43
18 P42
19 P41
20 P40
21 P33
22 P32
23 P31
24 P30
25 P23
26 P22
27 P21
28 P20
29 P13
30 P12
31 P11
32 P10
33 P03
34 P02
35 P01
36 P00
37 R23
38 R22
39 R21
40 R20
41 R13
42 R12
43 R11
44 R10
45 R03
46 R02
47 N.C.
48 N.C.
49 N.C.
50 N.C.
51 N.C.
52 R01
53 R00
54 BZ
55 K00
56 K01
57 K02
58 K03
59 K10
60 K11
61 K12
62 K13
63 K20
64 N.C.
48
33
OSC1
OSC2
VD1
49
32
OSC3
OSC4
VDD
E0C63158
RESET
TEST
10 AVDD
11 AVSS
12 AVREF
13 CB
INDEX
64
17
1
16
14 CA
15 VC2
16 N.C.
N.C. : No Connection
■ PIN DESCRIPTION
Pin No.
Pin name
In/Out
Function
QFP12-48 QFP13-64
VDD
VSS
VD1
VC2
7
7
1
–
–
Power (+) supply pin
Power (–) supply pin
1
4
4
–
Oscillation/internal logic system regulated voltage output pin
13
15
–
Booster power supply pin
CA, CB
OSC1
12, 11
14, 13
2
–
Boosting capacitor connecting pin
2
I
Crystal or CR oscillation input pin (selected by mask option)
OSC2
3
5
3
O
I
Crystal or CR oscillation output pin (selected by mask option)
OSC3
5
CR or ceramic oscillation input pin (selected by mask option)
OSC4
6
6
O
I
CR or ceramic oscillation output pin (selected by mask option)
K00–K03
K10–K13
K20
40–43
44–47
48
55–58
59–62
63
Input port
I
Input port
I
Input port (key-position detect interrupt port)
P00–P03
P10–P13
P20–P23
P30–P33
P40–P43
R00
29–26
25–22
21–18
–
36–33
32–29
28–25
24–21
20–17
53
I/O
I/O
I/O
I/O
I/O
O
O
O
O
O
O
–
I/O port
I/O port (switching to serial I/F input/output is possible by software)
I/O port
1
I/O port
17–14
38
I/O port (can be used as A/D converter inputs)
Output port
R01
37
52
Output port
R02
35
46
Output port (switching to TOUT output is possible by software)
Output port (switching to FOUT output is possible by software)
Output port
R03
34
45
R10–R13
R20–R23
AVDD
33–30
–
44–41
40–37
10
1
2
2
Output port
–
Power (+) supply pin for A/D converter
Power (–) supply pin for A/D converter
Reference voltage for A/D converter
Buzzer output pin
AVSS
–
11
–
AVREF
BZ
10
12
–
39
54
O
I
RESET
TEST
8
8
Initial reset input pin
9
9
I
Testing input pin
1: P30–P33 and R20–R23 are not available in the QFP12-48pin package.
2: In the QFP12-48pin package, AVDD and AVSS are connected with VDD and VSS inside of the IC, respectively.
3
SEIKO [ SEIKO EPSON CORPORATION ]
