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參數(shù)資料
| 型號(hào)： | LC72341G |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | Low-Voltage Single-Chip Microcontrollers with On-Chip PLL and LCD Driver Circuits(用于音頻設(shè)備的低電壓?jiǎn)纹⒖刂破鳎◣湘i相環(huán)電路和LCD驅(qū)動(dòng)器）) |
| 中文描述： | 低電壓的單芯片微控制器芯片PLL和LCD驅(qū)動(dòng)電路（用于音頻設(shè)備的低電壓?jiǎn)纹⒖刂破鳎◣湘i相環(huán)電路和液晶顯示驅(qū)動(dòng)器）） |
| 文件頁(yè)數(shù)： | 4/12頁(yè) |
| 文件大小： | 171K |
| 代理商： | LC72341G |
No. 5799-4/12
LC72341G/W, 72342G/W, 72343G/W
Note: 1. Capacitors C1, C2, and C3 must be connected to the DBR pins.
Notes: 1. The halt mode current is measured with the CPU executing 20 instructions every 125 ms.
2. The V
SENSE
voltage
When the V
DD
voltage falls, the V
SENSE
flag is set at the point that voltage falls under 1.75 V (typical). The TST instruction can be used to read the
value of the V
SENSE
flag. Applications can easily determine when the batteries are exhausted by monitoring this flag. After V
SENSE
is set when the
supply voltage falls, it will not be reset if the supply voltage rises by less than 0.1 V, because the voltages detected by the V
SENSE
circuit differ when
the supply voltage is falling and when the supply voltage is rising.
Parameter
Symbol
Conditions
Ratings
Unit
min
typ
max
V
OH
1
V
OH
2
V
OH
3
V
OH
4
V
OH
5
PB : I
O
= –1 mA
PC, PD, PG, PH : I
O
= –1 mA
EO : I
O
= –500 μA
XOUT : I
O
= –200 μA
S1 to S20 : I
O
= –20 μA:
*
1
COM1, COM2, COM3, COM4:
I
O
= –100 μA :
*
1
PB : I
O
= –50 μA
PC, PD, PE, PG, PH : I
O
= –1 mA
EO : I
O
= –500 μA
XOUT : I
O
= –200 μA
S1 to S20 : I
O
= –20 μA:
*
1
COM1, COM2, COM3, COM4 :
I
O
= –100 μA :
*
1
PE : I
O
= 5 mA
AOUT : I
O
= 1 mA, AIN = 1.3 V, V
DD
= 3 V
Ports PB, PC, PD, PG, PH, and EO
V
DD
– 0.7 V
DD
V
DD
– 0.3 V
DD
V
DD
– 0.3 V
DD
V
DD
– 0.3 V
DD
V
V
V
Output high-level voltage
V
2.0
V
V
OH
6
2.0
V
V
OL
1
V
OL
2
V
OL
3
V
OL
4
V
OL
5
0.7 V
DD
0.3 V
DD
0.3 V
DD
0.3 V
DD
V
V
V
V
Output low-level voltage
1.0
V
V
OL
6
1.0
V
V
OL
7
V
OL
8
I
OFF
1
I
OFF
2
1.0
V
0.5
V
Output off leakage current
–3
+3
μA
Ports AOUT and PE
–100
+100
nA
A/D conversion error
ADI0, ADI1, V
DD
= V
DD
1
–1/2
+1/2
LSB
Electrical Characteristics
at Ta = –30 to 70°C, V
DD
= 1.8 to 3.6 V (in the allowable operating ranges)
Parameter
Symbol
Conditions
Unit
min
typ
max
Falling supply voltage detection voltage
V
SENSE
1
V
SENSE
2
I
DD
1
I
DD
2
Ta = 25°C
*
2
1.6
1.75
1.9
V
Rising supply voltage detection voltage
Ta = 25°C
*
2
VSENSE1 +0.1
VSENSE1 +0.2
V
V
DD
1 : F
IN
2 130 MHz, Ta = 25°C
V
DD
2: In halt mode at Ta = 25°C,
*
3
V
DD
= 3.6 V, with the oscillator stopped,
at Ta = 25°C,
*
4
5
15
mA
0.1
mA
Supply current
I
DD
3
1
μA
I
DD
4
V
DD
= 1.8 V, with the oscillator stopped,
at Ta = 25°C,
*
4
0.5
μA
Electrical Characteristics
at Ta = –20 to 70°C, V
DD
= 1.8 to 3.6 V (in the allowable operating ranges)
When the Supply Voltage is Falling
When the Supply Voltage is Rising
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LC72341W | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Low-Voltage Single-Chip Microcontrollers with On- Chip PLL and LCD Driver Circuits |
| LC72342G | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Low-Voltage Single-Chip Microcontrollers with On- Chip PLL and LCD Driver Circuits |
| LC72342W | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Low-Voltage Single-Chip Microcontrollers with On- Chip PLL and LCD Driver Circuits |
| LC72342-XXXX | 制造商:未知廠家 制造商全稱:未知廠家 功能描述: |
| LC72343G | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Low-Voltage Single-Chip Microcontrollers with On- Chip PLL and LCD Driver Circuits |
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