
S1C63653 TECHNICAL MANUAL
EPSON
111
CHAPTER 7: ELECTRICAL CHARACTERISTICS
CHAPTER
7ELECTRICAL CHARACTERISTICS
7.1 Absolute Maximum Rating
Item
Supply voltage
Input voltage (1)
Input voltage (2)
Permissible total output current
1
Operating temperature
Storage temperature
Soldering temperature / time
Permissible dissipation
1
(VSS=0V)
Symbol
VDD
VI
VIOSC
ΣIVDD
Topr
Tstg
Tsol
PD
Rated value
-0.5 to 4.5
-0.5 to VDD + 0.3
-0.5 to VD1 + 0.3
10
-20 to 70
-65 to 150
260
°C, 10sec (lead section)
250
Unit
V
mA
°C
–
mW
The permissible total output current is the sum total of the current (average current) that simultaneously flows from the
output pin (or is drawn in).
7.2 Recommended Operating Conditions
Item
Supply voltage
Oscillation frequency
(Ta=-20 to 70
°C)
Symbol
VDD
fOSC1
fOSC3
Unit
V
kHz
Max.
3.6
–
1,430
2,000
4,000
Typ.
3.0
32.768
1,100
Min.
1.8
2.4
–
770
200
Condition
VSS=0V
Normal mode, OSC3 OFF
Normal mode, OSC3=4MHz (Max.)
Halver mode, OSC3 OFF
Crystal oscillation
CR oscillation (built-in R), VDD=2.4 to 3.6V
CR oscillation (external R), VDD=2.4 to 3.6V
Ceramic oscillation, VDD=2.4 to 3.6V
when the R/f converter uses the OSC3 clock
Ceramic oscillation, VDD=2.4 to 3.6V
when the R/f converter does not use the OSC3 clock
7.3 DC Characteristics
Item
High level input voltage (1)
High level input voltage (2)
Low level input voltage (1)
Low level input voltage (2)
High level input current (1)
High level input current (2)
Low level input current (1)
Low level input current (2)
High level output current (1)
High level output current (2)
Low level output current (1)
Low level output current (2)
Common output current
Segment output current
(during LCD output)
Segment output current
(during DC output)
R/f converter transistor ON
resistance
Unless otherwise specified:
VDD=3.0V, VSS=0V, fOSC1=32.768kHz, Ta=25
°C, VD1–VD2/VC1–VC3 are internal voltage, C1–C8=0.2F
Symbol
VIH1
VIH2
VIL1
VIL2
IIH1
IIH2
IIL1
IIL2
IOH1
IOH2
IOL1
IOL2
IOH3
IOL3
IOH4
IOL4
IOH5
IOL5
RRFINTr
RREFTr
RSEN0Tr
RSEN1Tr
Unit
V
A
mA
A
Max.
VDD
0.2VDD
0.1VDD
0.5
20
0
-0.5
-10
-300
40
100
Typ.
12
20
50
Min.
0.8VDD
0.9VDD
0
8
-0.5
0.5
10
300
Condition
K00–03, K10–13,
P00–03, P10–13
RESET, TEST
K00–03, K10–13,
P00–03, P10–13
RESET, TEST
VIH1=3.0V
K00–03, K10–13,
No pull down
P00–03, P10–13, RESET, TEST
VIH2=3.0V
K00–03, K10–13,
With pull down
P00–03, P10–13, RESET, TEST
VIL1=VSS
K00–03, K10–13,
No pull down
P00–03, P10–13, RESET, TEST
VIL2=VSS
K00–03, K10–13,
With pull down
P00–03, P10–13, RESET, TEST
VOH1=0.9VDD
R00–03, P00–03, P10–13
VOH2=0.9VDD
BZ
VOL1=0.1VDD
R00–03, P00–03, P10–13
VOL2=0.1VDD
BZ
VOH3=VC3-0.05V COM0–5
VOL3=VSS+0.05V
VOH4=VC3-0.05V SEG0–31
VOL4=VSS+0.05V
VOH5=0.9VDD
SEG0–31
VOL5=0.1VDD
VDS=0.1V, VDD=1.8V