Epson S1C63003 Technical Manual page 38

Cmos 4-bit single chip microcontroller
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2 PinS anD PaCKaGeS
Pin name
Shared
Default
Chip
function
P50
P50
9
RFOUT
SEG48
P51
P51
8
SEN0
SEG49
P52
P52
7
REF0
SEG50
P53
P53
6
RFIN0
SEG51
RFin1
RFIN1
4
SEG52
ReF1
REF1
3
SEG53
Sen1
SEN1
2
SEG54
huD
HUD
1
SEG55
COM0–COM7
46–39
SeG0–SeG19
38–19
ReSeT
61
TeST
60
I/O: Capital letters (I, O) represent the input/output direction in the initial settings.
OP: Selected by mask option ("–" means "no option provided.")
SFT: Switched by software ("–" means "no software switch provided" and "D" means default function.)
Note: The TEST terminal must be connected to the V
conditions to the terminals during normal operation.
2-16
Pad/pin No.
I/O OP SFT
QFP14
TQFP14
-80
-100
49
61
I/o OP
O
O
OP
48
60
I/o OP
O
O
OP
47
59
I/o OP
O
O
OP
46
58
I/o OP
I
O
OP
44
56
I
OP
O
OP
43
55
O
OP
O
OP
42
54
O
OP
O
OP
41
53
O
OP
O
OP
10–3
10–8,
O
6–2
80–61
97–90,
O
87–76
30
35
I
29
34
I
Seiko epson Corporation
D
I/O port pin
SFT R/F converter CR oscillation clock output pin
LCD segment output pin
D
I/O port pin
SFT R/F converter Ch.0 CR oscillation output pin for DC bias
sensor
LCD segment output pin
D
I/O port pin
SFT R/F converter Ch.0 CR oscillation output pin for reference
resistor
LCD segment output pin
D
I/O port pin
SFT R/F converter Ch.0 CR oscillation input pin
LCD segment output pin
R/F converter Ch.1 CR oscillation input pin
LCD segment output pin
R/F converter Ch.1 CR oscillation output pin for reference
resistor
LCD segment output pin
R/F converter Ch.1 CR oscillation output pin for DC bias
sensor
LCD segment output pin
R/F converter CR oscillation output pin for AC bias sensor
LCD segment output pin
LCD common output pins
LCD segment output pins
Initial reset input pin
Test pin (Connect to V
during normal operation.)
SS
power supply. Be sure to avoid applying other
SS
S1C63003/004/008/016 TeChniCal Manual
Function
(Rev. 1.1)

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