參數(shù)資料
型號(hào): μPD784035
廠商: NEC Corp.
英文描述: 8/16 Bit Single Chip Microcontrollers(8/16 位微控制器)
中文描述: 8 / 16位單片機(jī)微控制器(8 / 16位微控制器)
文件頁數(shù): 34/98頁
文件大?。?/td> 650K
代理商: ΜPD784035
μ
PD784035, 784036, 784037, 784038
34
Figure 8-3. Examples of Using Oscillator
(1) Crystal/ceramic oscillation
(2) External clock
When EXTC bit of OSTS = 1
When EXTC bit of OSTS = 0
Caution When using the system clock generator, run wires in the portion surrounded by broken lines
according to the following rules to avoid effects such as stray capacitance:
Minimize the wiring.
Never cause the wires to cross other signal lines.
Never cause the wires to run near a line carrying a large varying current.
Cause the grounding point of the capacitor of the oscillator circuit to have the same potential
as V
SS1
. Never connect the capacitor to a ground pattern carrying a large current.
Never extract a signal from the oscillator.
V
SS1
X1
X2
PD784038
μ
PD784038
μ
X1
X2
PD74HC04, etc.
μ
X1
X2
Open
PD784038
μ
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