E0C63P366
q
SVD Circuit
The E0C63P366 has a built-in SVD (supply voltage detection) circuit the same as the E0C63358 and E0C63158.
However, the detection levels are different from those of the E0C63358 and E0C63158. Furthermore, there is a
great restriction on the operable detection levels in the E0C63P366. When using the SVD function, check the
available detection level.
Detection
level
SVDS3–0 = "0"
SVDS3–0 = "1"
SVDS3–0 = "2"
SVDS3–0 = "3"
SVDS3–0 = "4"
SVDS3–0 = "5"
SVDS3–0 = "6"
SVDS3–0 = "7"
SVDS3–0 = "8"
SVDS3–0 = "9"
SVDS3–0 = "10"
SVDS3–0 = "11"
SVDS3–0 = "12"
SVDS3–0 = "13"
SVDS3–0 = "14"
SVDS3–0 = "15"
Min.
0.95
1.05
1.10
1.15
1.20
1.25
1.35
1.55
1.90
1.95
2.00
2.05
2.15
2.25
2.45
2.55
E0C63158
Typ.
1.05
1.10
1.15
1.20
1.25
1.30
1.40
1.60
1.95
2.00
2.05
2.10
2.20
2.30
2.50
2.60
Max.
1.15
1.15
1.20
1.25
1.30
1.35
1.45
1.65
2.00
2.05
2.10
2.15
2.25
2.35
2.55
2.65
Min.
0.95
1.02
1.07
1.12
1.16
1.21
1.30
1.49
1.81
1.86
1.91
1.95
2.05
2.14
2.33
2.42
E0C63358
Typ.
1.05
1.10
1.15
1.20
1.25
1.30
1.40
1.60
1.95
2.00
2.05
2.10
2.20
2.30
2.50
2.60
Max.
1.15
1.18
1.23
1.28
1.34
1.39
1.50
1.71
2.09
2.14
2.19
2.25
2.35
2.46
2.68
2.78
Min.
E0C63P366
Typ.
Not allowed
Not allowed
Not allowed
Not allowed
Not allowed
Not allowed
Not allowed
Not allowed
Not allowed
Not allowed
Not allowed
Not allowed
Not allowed
Not allowed
2.70
2.80
Max.
2.50
2.60
2.90
3.00
A criteria voltage can be set using the SVDS0–SVDS3 register (I/O memory address: FF04H).
Since the minimum operating voltage of the E0C63P366 is 2.7V, 2.7V or less criteria voltages are not available.
Be aware that the SVD circuit in the E0C63P366 may not operate when a 2.7V or less criteria voltage is selected.
For the software control sequence of the SVD circuit, refer to the Technical Manual of the E0C63358 and
E0C63158.
s
ELECTRICAL CHARACTERISTICS
Note: The electrical characteristics of the E0C63P366 are different from those of the E0C63358/E0C63158. The
following characteristic values should be used as reference values when the E0C63P366 is used as a
development tool.
q
Absolute Maximum Ratings
(V
SS
=0V)
Symbol
Value
Unit
Rating
V
DD
-0.5 to 7.0
V
Supply voltage
V
I
-0.5 to V
DD
+ 0.3
V
Input voltage (1)
V
IOSC
-0.5 to V
D1
+ 0.3
V
Input voltage (2)
1
ΣI
VDD
10
mA
Permissible total output current
*
Topr
-20 to 70
°C
Operating temperature
2
Tstg
-65 to 150
°C
Storage temperature
*
Tsol
260°C, 10sec (lead section)
–
Soldering temperature / time
3
P
D
250
mW
Permissible dissipation
*
∗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:
The storage temperature cannot guarantee data holding capability.
∗3:
In case of plastic package (QFP15-100pin).
q
Recommended Operating Conditions
Condition
Supply voltage
Oscillation frequency
Symbol
V
DD
AV
DD
f
OSC1
f
OSC3
V
SS
=0V
AV
SS
=0V
Crystal oscillation
CR oscillation
Ceramic oscillation
Remark
Normal mode
Min.
2.7
2.7
–
(Ta=-20 to 70°C)
Typ.
Max. Unit
3.0
5.5
V
3.0
5.5
V
32.768
–
kHz
1800
kHz
4100 kHz
10
SEIKO [ SEIKO EPSON CORPORATION ]
