參數(shù)資料
型號(hào)： MSM6545L
廠商： OKI SEMICONDUCTOR CO., LTD.
英文描述： Operatable at 0.9 V and Built-in Buzzer Circuit 4-Bit Microcontroller
中文描述： Operatable在0.9 V和內(nèi)置蜂鳴器電路4位微控制器
文件頁(yè)數(shù)： 6/13頁(yè)
文件大?。?/td> 128K
代理商： MSM6545L
6/13
MSM6545/6575/6545L/6575L
Semiconductor
ABSOLUTE MAXIMUM RATINGS (MSM6545/6575, 1.5 V, BUF = "1")
ELECTRICAL CHARACTERISTICS (MSM6545/6575, 1.5 V, BUF = "1")
V
DD
= 0 V, V
SS1
= –1.5 V (battery voltage), V
SS2
= –3.0 V, f
OSC
= 32.768 kHz, C
X
= 35 pF, Ta = 25°C
Parameter
Symbol
I
DD
–V
OSC
–I
OH1
I
OL1
–I
OH2
I
OL2
Condition
*1
Within 2 seconds
V
O
= –0.5 V
V
O
= –1.0 V
V
O
= –0.5 V
V
O
= –1.0 V
V
I
= 0 V, in the input state,
with pull-down resistor
Min.
—
—
150
150
20
20
Applied Pin
—
V
SS1
Typ. Max. Unit
1.5
—
—
0.9
—
—
—
—
—
—
—
—
Power Supply Current
Oscillation Start Voltage
m
A
V
Output Current 1
PORT0 to PORT6*2
SOUT,
SCLK
m
A
Output Current 2
BD
m
A
Input Current 1
I
IH1
7
PORT0 to
PORT6 *2
15
30
m
A
Input Leakage Current
á
I
IL
á
V
I
= 0 V, –1.5 V, in the input state,
without pull-down resistor
V
I
= 0 V, without pull-down
resistor
—
PORT0 to PORT7*2
SIN, SOUT,
SCLK
—
1
m
A
Input Current 3
I
IH3
70
RESET
TEST1 to TEST3
250
500
m
A
Input Voltage
–V
IH
–V
IL
—
—
1.2
All input pins
—
—
0.3
—
V
*1 Depends on the program. (Values in the above table are applied in the case where the
software duty is about 5%.)
*2 PORT0 = P0.0 to P0.3, PORT1 = P1.0 to P1.3, PORT2 = P2.0 to P2.3, PORT3 = P3.0 to P3.3,
PORT4 = P4.0 to P4.3, PORT5 = P5.0 to P5.3, PORT6 = P6.0 to P6.3, PORT7 = P7.0 to P7.3
RECOMMENDED OPERATING CONDITIONS (MSM6545/6575, 1.5 V, BUF = "1")
Parameter
Symbol
V
op
T
op
f
OSC
Condition
—
—
—
Range
–1.75 to –0.9
–20 to +70
32.768
Unit
V
°C
kHz
Operating Voltage
Operating Temperature
Oscillation Frequency
V
DD
= 0 V (V
SS1
= battery voltage)
Note: The input of the constant voltage circuit is directly connected to the power supply (V
SS1
).
Parameter
Symbol
V
SS1
V
IN
V
OUT
T
STG
Condition
Rating
–6.0 to +0.3
V
SS1
– 0.3 to +0.3
V
SS1
– 0.3 to +0.3
–55 to +125
Unit
Power Supply Voltage
Input Voltage
Output Voltage
Storage Temperature
Ta = 25°C
V
—
°C
V
DD
= 0 V (V
SS1
= battery voltage)
Note: The input of the constant voltage circuit is directly connected to the power supply (V
SS1
).
Note: The input of the constant voltage circuit is directly connected to the power supply (V
SS1
).
相關(guān)PDF資料
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