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參數(shù)資料
| 型號(hào)： | 4280 |
| 英文描述： | Low-Cost, 2.7V to 5.5V Temperature Switches in a SOT23 |
| 中文描述： | 4280組數(shù)據(jù)表數(shù)據(jù)表630K/JUN.11.99 |
| 文件頁(yè)數(shù)： | 17/48頁(yè) |
| 文件大?。?/td> | 630K |
| 代理商： | 4280 |
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16
MITSUBISHI MICROCOMPUTERS
4280 Group
SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER for INFRARED REMOTE CONTROL TRANSMITTERS
Fig. 17 Reset release timing
RESET FUNCTION
The 4280 Group has the power-on reset circuit, though it does
not have RESET pin. System reset is performed automatically
at power-on, and software starts program from address 0 in page
0.
In order to make the built-in power-on reset circuit operate
efficiently, set the voltage rising time until V
DD
= 0 to 2.2 V is
obtained at power-on 1ms or less.
Fig. 18 Power-on reset circuit example
V
DD
Internal reset signal
Power-on reset circuit
Voltage drop detection circuit
Watchdog timer output
Power-on reset circuit
output voltage
Reset state
Internal reset signal
Reset released
Power-on
f(X
IN
)
f(X
IN
) 16384 pulses
Internal reset signal
“H”
“L”
Software starts
(address 0 in page 0)
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 42816-0212 | Low-Cost, 2.7V to 5.5V, Analog Temperature Sensor Switches in a SOT23 |
| 42816-0312 | Low-Cost, 2.7V to 5.5V, Analog Temperature Sensor Switches in a SOT23 |
| 42816-0412 | Low-Cost, 2.7V to 5.5V, Analog Temperature Sensor Switches in a SOT23 |
| 42816-0512 | Low-Cost, 2.7V to 5.5V, Analog Temperature Sensor Switches in a SOT23 |
| 42816-0612 | Low-Cost, 2.7V to 5.5V, Analog Temperature Sensor Switches in a SOT23 |
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參數(shù)描述 |
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