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Electrical Characteristics
= V
=3.0 V)
CPU
Characteristics
Operating supply voltage range
Memory retention voltage range
Operating supply current
Memory retention current
Note 1:
Use supply voltage in the range of V
Note 2:
The operating supply current is the total current of the V
Crystal Oscillator
(X
Characteristics
Crystal oscillation frequency
Crystal oscillation start time
Xin1 amplifier feedback resistance
Xout1 output resistance
High-speed Oscillator
Characteristics
High-speed oscillation frequency
range
High-speed oscillation start time
Xin2 amplifier feedback resistance
Xout2 output resistance
Oscillation operating current (Note 3)
Note 3: This value increases when high-speed oscillator is used.
* : Guaranteed when V
DD
(Unless otherwise specified, Ta = 25°C, V
Test
Symbol
Circuit
⎯
V
DD
⎯
V
CPU
(Note 1)
⎯
V
PLL
⎯
V
HD
⎯
I
DD1
⎯
I
DD2
(Note 2)
⎯
I
DD3
⎯
I
DD4
⎯
I
HD1
⎯
I
HD2
≤ V
DD
, X
)
in1
out1
Test
Symbol
Circuit
⎯
f
XT1
⎯
t
st1
⎯
R
fXT1
⎯
R
OUT1
(X
, X
)
in2
out2
Test
Symbol
Circuit
⎯
f
XT2
⎯
t
st2
⎯
R
fXT2
⎯
R
OUT2
⎯
I
XT2
= V
= 0.9 - 1.8 V, V
PLL
CPU
Test Condition
(V
)
DD
(V
)
CPU
(V
) PLL operation
PLL
(V
) Backup mode
CPU
PLL operation, OSCin = 30
MHz
During operation of CPU only
(PLL off and LCD driver
operating)
In the hard wait mode
(Crystal oscillation only)
In the soft wait mode
(CPU intermittent operation
only)
(V
, V
)
DD
PLL
When the CKSTP instruction is
executed
= 1.2 ~ 3.6 V,
(V
) V
CPU
CPU
When the CKSTP instruction is
executed (Power supply
detectin is set to OFF),
V
off (Power supply detectin
DD
is set to ON)
≤ V
≤ V
, V
, V
LCD
DD
DB
DD
CPU
, V
and V
DD
CPU
Test Condition
(X
, X
)
in1
out1
= 75 kHz
(X
, X
) f
in1
out1
XT1
(X
- X
)
in1
out1
(X
)
out1
Test Condition
(X
, X
)
in2
out2
(X
, Xout
)
in2
2
= 300 ~ 600 kHz
f
XT2
(X
- X
)
in2
out2
(X
)
out2
(X
- X
)
in2
out2
= 1.2 - 3.6 V, and Ta = − 10 to 60°C.
123
TC9349AFG
= V
= 1.5 V, VDB
DD
PLL
Min
Typ.
Max
(*)
0.9
~
1.8
(*)
1.2
~
3.6
(*)
0.9
~
1.8
(*)
0.75
~
3.6
⎯
1.0
1.5
⎯
150
300
⎯
⎯
120
⎯
⎯
140
⎯
0.1
10
⎯
0.01
0.5
≤ V
and V
CPU
LCD.
pin power supplies.
PLL
Min
Typ.
Max
⎯
⎯
(*)
75
⎯
⎯
1.0
⎯
⎯
20
50
100
200
Min
Typ.
Max
⎯
(*)
300
600
⎯
⎯
100
⎯
⎯
1
1
2
4
⎯
⎯
50
2006-02-24
Unit
V
mA
µA
Unit
kHz
s
MΩ
kΩ
Unit
kHz
ms
MΩ
kΩ
µA
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