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Reset hold circuit characteristics
Unless otherwise specified: V
DD
Item
Reset hold time
*1
*1 Time until the internal reset signal is negated after the reset request is canceled.
22.5
Clock Generator (CLG) Characteristics
Oscillator circuit characteristics including resonators change depending on conditions (board pattern, components
used, etc.). Use these characteristic values as a reference and perform matching evaluation using the actual printed
circuit board.
OSC1B oscillator circuit characteristics
Unless otherwise specified: V
DD
Item
Oscillation start time
Oscillation frequency
*1 *2
Dependence of oscillation
frequency on temperature
*2
*1 In chip mounting, the value may exceed the range shown above according to the mount condition on the board.
*2 Reference value
OSC1B oscillation frequency-temperature characteristic
Typ. value
3.6
3.5
3.4
3.3
3.2
3.1
3.0
2.9
2.8
-50
-25
0
OSC1A oscillator circuit characteristics
Unless otherwise specified: V
DD
Item
Oscillation start time
Internal gate capacitance
Internal drain capacitance
OSC3B oscillator circuit characteristics
Unless otherwise specified: V
DD
Item
Oscillation start time
Oscillation frequency
S1C17F13 TeChniCal Manual
(Rev. 1.0)
= 2.0 to 3.6 V, V
= 0 V, Ta = -20 to 70 °C
SS
Symbol
t
RSTR
= 2.0 to 3.6V, V
= 0V, Ta = 25°C
SS
Symbol
t
1B
sta
f
OSC1B
Tf
Frequency accuracy per ±1°C change in
OSC1B
temperature (with reference to 25°C)
25
50
75
100
Ta [°C]
= 2.0 to 3.6 V, V
= 0 V, Ta = 25 °C
SS
Symbol
t
1A
sta
C
GI1
C
DI1
= 2.0 to 3.6 V, V
= 0 V, Ta = 25 °C
SS
Symbol
t
3B
sta
f
CLGOSC3B.OSC3BFREQ[1:0] bits = 0x3
OSC3B
CLGOSC3B.OSC3BFREQ[1:0] bits = 0x2
CLGOSC3B.OSC3BFREQ[1:0] bits = 0x1
CLGOSC3B.OSC3BFREQ[1:0] bits = 0x0
Seiko epson Corporation
22 ELECTRICAL CHARACTERISTICS
Condition
Condition
Condition
Condition
Min.
Typ.
Max.
–
–
150
Min.
Typ.
Max.
200
Typ. ×
32.00
Typ. ×
0.94
1.06
±0.12
±0.3
Min.
Typ.
Max.
–
–
3
–
7
–
–
3
–
Min.
Typ.
Max.
–
–
5
18.0
20.0
22.0
14.4
16.0
17.6
10.8
12.0
13.2
7.2
8.0
8.8
Unit
µs
Unit
µs
kHz
%/°C
Unit
s
pF
pF
Unit
µs
MHz
MHz
MHz
MHz
22-5
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