130
EPSON
S1C63808 TECHNICAL MANUAL
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
2
1
2
(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).
In case of plastic package (QFP13-64pin).
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
–
260
2,200
4,200
Typ.
32.768
200
Min.
1.0
2.1
–
140
200
Condition
VSS=0V
when OSC3 is not used
when OSC3 is used, 260kHz (Max.)
when OSC3 is used, 4.2MHz (Max.)
Crystal oscillation
CR oscillation (built-in R), VDD=1.0 to 3.6V
CR oscillation (external R), VDD=2.1 to 3.6V
Ceramic oscillation, VDD=2.1 to 3.6V
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)
Low level output current (1)
Unless otherwise specified:
VDD=3.0V, VSS=0V, fOSC1=32.768kHz, Ta=25
°C, VD1/VC1–VC3 are internal voltage, C1–C6=0.2F
Symbol
VIH1
VIH2
VIL1
VIL2
IIH1
IIH2
IIL1
IIL2
IOH1
IOL1
Unit
V
A
mA
Max.
VDD
0.2VDD
0.1VDD
0.5
20
0
-0.5
Typ.
12
Min.
0.8VDD
0.9VDD
0
8
-0.5
0.5
Condition
Kxx, Pxx
RESET, TEST
Kxx, Pxx
RESET, TEST
VIH1=3.0V
Kxx, Pxx
No pull down
RESET, TEST
VIH2=3.0V
Kxx, Pxx
With pull down
RESET, TEST
VIL1=VSS
Kxx, Pxx
No pull down
RESET, TEST
VIL2=VSS
Kxx, Pxx
With pull down
RESET, TEST
VOH1=0.9VDD
Pxx, Rxx
VOL1=0.1VDD
Pxx, Rxx