2 PinS anD PaCKaGeS
2.1.2
S1C63016 Pin Description
Pin name
Pad/pin No.
Shared
Default
Chip
function
V
18, 80
DD
V
5, 23,
SS
76, 83
V
79
D1
V
73
OSC
V
–V
72–70
C1
C3
Ca, CB
69, 68
OSC1
74
OSC2
75
OSC3
77
OSC4
78
P00
P00
87
KRST00
KEY00
RUN_STP
P01
P01
86
KRST01
KEY01
LAP
P02
P02
85
KRST02
KEY02
P03
P03
84
KRST03
KEY03
P10
P10
91
KEY10
EVIN_A
P11
P11
90
KEY11
TOUT_A
P12
P12
89
KEY12
BZ
P13
P13
88
KEY13
FOUT
P20
P20
13
SEG44
P21
P21
12
SEG45
P22
P22
11
EVIN_B
SEG46
P23
P23
10
TOUT_B
SEG47
P30
P30
17
SCLK
SEG40
P31
P31
16
SOUT
SEG41
P32
P32
15
SIN
SEG42
P33
P33
14
SRDY_SS
SEG43
2-4
Table 2.
1.2.1 S1C63016 pin description
QFP15/
I/O OP SFT
TQFP14
58, 93
–
–
–
Power (+) supply pins
54, 63,
–
–
–
Power (-) supply pins
80, 98
57
–
–
–
Internal logic voltage regulator output pin
51
–
–
–
Crystal oscillation circuit operating voltage output pin
50–48
–
–
–
LCD system power supply pins
47, 46
–
–
–
LCD system voltage boost/reduce capacitor connecting pins
52
I
–
–
Crystal oscillation input pin
53
O
–
–
Crystal oscillation output pin
55
I
OP
–
Ceramic oscillation input pin
I
OP
–
CR oscillation (external R) input pin
–
OP
–
CR oscillation (built-in R) input pin (Leave the pin open.)
56
O
OP
–
Ceramic oscillation output pin
O
OP
–
CR oscillation (external R) output pin
–
OP
–
CR oscillation (built-in R) output pin (Leave the pin open.)
71
I/o
–
D
I/O port pin
I
OP
–
Key reset input pin
I
–
SFT Port interrupt input pin
I
–
SFT Stopwatch direct RUN/STOP input pin
(Can be switched to LAP input.)
70
I/o
–
D
I/O port pin
I
OP
–
Key reset input pin
I
–
SFT Port interrupt input pin
I
–
SFT Stopwatch direct LAP input pin
(Can be switched to RUN/STOP input.)
69
I/o
–
D
I/O port pin
I
OP
–
Key reset input pin
I
–
SFT Port interrupt input pin
68
I/o
–
D
I/O port pin
I
OP
–
Key reset input pin
I
–
SFT Port interrupt input pin
75
I/o
–
D
I/O port pin
I
–
SFT Port interrupt input pin
I
–
SFT Event counter (programmable timer 0) input pin
74
I/o
–
D
I/O port pin
I
–
SFT Port interrupt input pin
O
–
SFT Programmable timer 0/1 output pin
73
I/o
–
D
I/O port pin
I
–
SFT Port interrupt input pin
O
–
SFT Sound generator output pin
72
I/o
–
D
I/O port pin
I
–
SFT Port interrupt input pin
O
–
SFT FOUT clock output pin
88
I/o OP
–
I/O port pin
O
OP
–
LCD segment output pin
87
I/o OP
–
I/O port pin
O
OP
–
LCD segment output pin
86
I/o OP
D
I/O port pin
I
SFT Event counter (programmable timer 2) input pin
O
OP
–
LCD segment output pin
85
I/o OP
D
I/O port pin
O
SFT Programmable timer 2 output pin
O
OP
–
LCD segment output pin
92
I/o OP
D
I/O port pin
I/o
SFT Serial I/F clock input/output pin
O
OP
–
LCD segment output pin
91
I/o OP
D
I/O port pin
O
SFT Serial I/F data output pin
O
OP
–
LCD segment output pin
90
I/o OP
D
I/O port pin
I
SFT Serial I/F data input pin
O
OP
–
LCD segment output pin
89
I/o OP
D
I/O port pin
i/O
SFT Serial I/F ready output/slave-select input pin
O
OP
–
LCD segment output pin
Seiko epson Corporation
Function
S1C63003/004/008/016 TeChniCal Manual
(Rev. 1.1)