E0C63467
I ELECTRICAL CHARACTERISTICS
G Absolute Maximum Ratings
(
)
VSS=0V
Unit
V
Rating
Symbol
VDD
VI
VIOSC
ΣIVDD
Topr
Tstg
Tsol
PD
Value
-0.5 to 7.0
-0.5 to VDD + 0.3
-0.5 to VD1 + 0.3
10
Supply voltage
Input voltage (1)
Input voltage (2)
Permissible total output current *1
Operating temperature
Storage temperature
Soldering temperature / time
Permissible dissipation *2
V
V
mA
°C
-20 to 70
-65 to 150
°C
–
(
)
260°C, 10sec lead section
250
mW
∗1 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).
∗2 In case of plastic package (QFP5-128pin).
G Recommended Operating Conditions
(
Typ.
1.50
1.50
3.00
32.768
60
200
1,800
1,800
)
Ta=-20 to 70°C
Condition
Supply voltage
Symbol
Remark
OSC3 oscillation OFF
OSC3 oscillation (200kHz) ON
OSC3 oscillation (1.8MHz/4MHz) ON
Min.
1.20
1.20
2.20
–
Max. Unit
V
SS=0V
3.60
3.60
3.60
–
V
V
V
kHz
kHz
kHz
kHz
kHz
V
DD
Oscillation frequency
Crystal oscillation
CR oscillation (built-in R)
f
f
OSC1
OSC3
CR oscillation (Typ. 200kHz, built-in R)
CR oscillation (Typ. 1.8MHz, built-in R)
CR oscillation (Typ. 1.8MHz, external R)
Ceramic oscillation
4,100 kHz
3.6
SVD terminal input voltage
V
SS=0V, SVD≤VDD
0
V
SVD
G DC Characteristics
Input Characteristics
(Unless otherwise specified: VDD=1.2 to 3.6V, VSS=0V, Ta=-20 to 70°C)
Characteristic
High-level input voltage
Symbol
Condition
Kxx
Min.
0.8VDD
1.0
1.7
0
Typ.
Max. Unit
V
V
IH1
V
V
V
DD
DD
DD
V
V
V
IH2
Pxx (VDC=0)
Pxx (VDC=1)
Kxx
Pxx (VDC=0)
Pxx (VDC=1)
RESET
Low-level input voltage
V
V
IL1
IL2
0.2VDD
0.3
V
V
0
0
0.6
V
High-level schmitt input voltage
Low-level schmitt input voltage
Input leak current
V
V
T+
T-
0.5VDD
0.1VDD
0
0.9VDD
0.5VDD
1.0
V
V
µA
µA
kΩ
pF
I
I
LIH
LIL
V
V
LIH=VDD
LIL=VSS
Kxx, Pxx, RESET
-1.0
200
0
700
15
Input pull-up resistance
Input terminal capacitance
R
C
IN
IN
Kxx, Pxx, RESET
Kxx, Pxx
V
IN=0V, f=32kHz
Output Characteristics
(Unless otherwise specified: VDD=1.5V, VSS=0V, Ta=-20 to 70°C, VD1/VC1/VC2/VC3/VC4 are internal voltage, C
1
–C
8
=0.2µF)
Characteristic
High-level output voltage
Low-level output voltage
Output leak current
Symbol
Condition
Pxx, Rxx, BZ
Pxx, Rxx, BZ
Pxx, Rxx, BZ
Min.
Typ.
Max. Unit
-0.3
I
I
I
I
I
I
I
I
OH1
V
V
V
V
V
V
V
V
OH1=0.9·VDD
OL1=0.1·VDD
LOH=VDD
mA
mA
µA
µA
µA
µA
µA
µA
OL1
0.45
-0.5
-0.5
LOH
0.5
0.5
-25
LOL
LOL=VSS
Common output current
Segment output current
COMH
COML
SEGH
SEGL
COMH=VC4-0.05V
COML=VSS+0.05V
SEGH=VC4-0.05V
SEGL=VSS+0.05V
COMx
SEGxx
25
10
-10
6
SEIKO [ SEIKO EPSON CORPORATION ]
