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參數(shù)資料
| 型號(hào)： | UPD784907 |
| 廠商： | NEC Corp. |
| 英文描述： | 16-BIT SINGLE-CHIP MICROCONTROLLER |
| 中文描述： | 16位單片機(jī) |
| 文件頁(yè)數(shù)： | 37/98頁(yè) |
| 文件大?。?/td> | 657K |
| 代理商： | UPD784907 |
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μ
PD784907, 784908
37
Data Sheet U11680EJ2V0DS00
X2
PD784908
μ
X1
V
SS
Compared with the main system clock oscillator, the watch clock oscillator, which is a low-gain circuit designed
to reduce current consumption, is more likely to cause noise-induced malfunctions. Therefore, special care should
be taken when using the watch clock oscillator.
The microcontroller can operate normally only when the oscillation is normal and stable. If a high-precision oscillator
frequency is required, consult with the oscillator manufacturer.
Figure 8-4. Notes on Connecting the Oscillator
Cautions
1. Place the oscillator as close as possible to pins X1 and X2 (XT1 and XT2).
2. Do not let other signal lines cross that part of the circuit enclosed in broken lines.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| UPD784907GF | 16-BIT SINGLE-CHIP MICROCONTROLLER |
| UPD784908 | 16-BIT SINGLE-CHIP MICROCONTROLLER |
| UPD784908GF | 16-BIT SINGLE-CHIP MICROCONTROLLER |
| UPD784908GF-XXX-3BA | 16-Bit Microcontroller |
| UPD784907GF-XXX-3BA | 16-Bit Microcontroller |
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