參數(shù)資料
型號(hào): TC94A29FAG
廠商: Toshiba Corporation
英文描述: TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic
中文描述: 東芝的CMOS數(shù)字集成電路硅單片
文件頁(yè)數(shù): 14/20頁(yè)
文件大小: 282K
代理商: TC94A29FAG
TC94A29FAG/FB
2003-04-01
14
Electrical Characteristics
(Ta 25°C, CV
DD
MV
DD
DV
DD
AV
DD
3.3 V, V
REF
1.65 V
unless otherwise stated
)
Parameter
Symbol
Test
Circuit
Test Condition
Min
Typ.
Max
Units
V
DD1
CPU and CD in operation
MV
DD
CV
DD
DV
DD
AV
DD
(Note 4)
3.0
~
3.6
V
DD2
CPU in operation (CD standby,
16.9344-MHz crystal oscillator/CR oscillator
used)
(Note 4)
3.0
~
3.6
Operating supply voltage
range
V
DD3
Only CPU in operation (CD standby,
75-kHz/32.768-kHz crystal oscillator used)
(Note 5)
1.8
~
3.6
V
Memory hold voltage range
MV
HD
Crystal oscillator stopped (CKSTP
instruction executed)
(Note 4)
1.0
~
3.6
V
I
DD1
CPU and CD in operation
(XI 16.9344-MHz crystal oscillator used)
30
50
I
DD2
Only CPU in operation
(XI 16.9344-MHz crystal oscillator used)
1.5
mA
I
DD3
CPU in operation
(MXI 75-kHz crystal oscillator connected)
50
100
A
I
DD4
CPU in operation
(OSC 0.5-MHz oscillation)
2.0
mA
Operating power supply
current
(Note 2)
I
DD5
Standby mode
(only crystal oscillator in operation,
MXI 75 kHz)
40
80
A
Memory hold current
MI
HD
(CV
DD
/MV
DD
/AV
DD
/DV
DD
) Crystal
oscillator stopped
(CKSTP instruction executed)
0.1
10
A
f
MXT
(MXI-MXO) Crystal oscillator selected
(Note 3) (Note 5)
30
~
100
kHz
f
XT
(XI-XO)
(Note 4)
16.9344
Oscillation frequency
f
OSC
(OSC) CR oscillator selected
0.01
~
0.75
MHz
Oscillating frequency error
f
OSC
(OSC) CR oscillator selected
15
Crystal oscillator start time
t
st
(MXI-MXO)
Crystal oscillator f
mxt
75 kHz/32.768 kHz
1.0
s
R
fXT1
(XI-XO)
0.5
1.0
2.0
Crystal oscillator amplifier
feedback resistance
R
fXT2
(MXI-MXO)
16
M
R
out1
(XO)
0.25
0.5
1.0
Crystal oscillator output
resistance
R
out2
(MXO)
50
100
200
k
Dropout voltage detect
voltage
V
DET
1.4
1.5
1.6
V
Dropout voltage detector
operating current
I
DD
-V
D
(MV
DD
) Dropout voltage detector enabled
100
A
Note 2: The operating power supply current includes the total current through all CV
DD
, MV
DD
, DV
DD
and AV
DD
power supply pins.
Note 3: Design and specify constants according to the crystal oscillator to be connected.
Note 4: The values are guaranteed when CV
DD
MV
DD
DV
DD
AV
DD
3.0 to 3.6 V, Ta 40 to 85°C.
Note 5: The values are guaranteed when CV
DD
MV
DD
DV
DD
AV
DD
1.8 to 3.6 V, Ta 30 to 75°C.
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