SC9308
ABSOLUTE MAXIMUM RATINGS
Characteristics
Supply Voltage
Symbol
Ratings
-0.3~5.5
Unit
V
VDD
VI1
VI1
VO
IOH
IOL
-0.3~VDD+0.3
-0.3~VDD+0.3
-0.3~VDD+0.3
-15
V
Input Voltage (All The I/O Pins)
Input Voltage (RESET)
Output Voltage
V
V
mA
mA
Output High Level Current
Output Low Level Current
30
Operating Ambient
Temperature
Tamb
TSTG
-20~+75
°C
°C
-40~+125
Storage Temperature
ELECTRICAL CHARACTERISTICS (Unless otherwise specified, Tamb=25 °C,VDD=3.3V)
Characteristics
Operating Voltage
Symbol
Test conditions
Min.
Typ. Max.
Unit
V
V
3.0
3.3
3.6
1
DD
I
I
OSC 75KHz stop, CPU Clk stop
μA
Q1
Quiescent Current
OSC=75KHz,CPU Clk=75KHz Sleep
(Note 1)
5.5
1.7
μA
Q2
OSC=75KHz,CPU Clk=3.2MHz,
all the modules start
Operating Current
Input High Voltage
I
3.0
mA
DD
V
V
PA/B/C
2.4
2.0
-
-
-
-
IH1
V
PE/F
IH2
V
V
PA/B/C
1.0
1.0
IL1
Input Low Voltage
Output High Voltage
Output Low Voltage
V
V
V
PE/F (Note2)
IL2
V
V
V
DD
V
DD
V
DD
V
DD
=3V,PA/B/C,I =-1mA
2.8
2.5
OH1
OH
=3V,PE/F,I =-1mA
OH2
OH
V
=3V,PA/B/C, =1mA
0.2
0.2
1
OL1
OL2
IOH
V
=3V,PE/F,I =1mA
OH
Input High Leakage Current
Input Low Leakage Current
I
V =V , all the input pins
IN DD
LIH
μA
KΩ
KΩ
I
VIN=0V,all the input pins
1
LIL
75KHz Crystal Oscillator
Feedback Resistor
R
osc
V
DD
=3.0V,X =V , X =0V
DD OUT
3000 6000 9000
IN
R
V
DD
V
DD
V
DD
V
DD
=3.0V,V (FM/AM)=V
DD
9
10.5
83
12
L1
L2
H1
H2
IN
Pull-Down Resistor
R
=3.0V,Test = V
DD
R
R
=3.0V,V =0,PA/B/C
25
IN(
Pull-Up Resistor
Note
KΩ
=3.0V,V
= 0
67
reset
1. Only 75KHz crystal oscillator and RTC are working.
2. CMOS input, when input voltage is 1.6V, the state of read port is uncertain.
HANGZHOU MICROELECTRONICS CO.,LTD
REV:1.1
2008.10.20
Http://www.silan.com.cn
Page 3 of 17
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