参数资料
型号: MPD703226GC(A)-8EU
元件分类: 微控制器/微处理器
英文描述: RISC MICROCONTROLLER, PQFP100
封装: 14 X 14 MM, 0.50 MM PITCH, LQFP-100
文件页数: 15/39页
文件大小: 337K
代理商: MPD703226GC(A)-8EU
22
DATA SHEET U15870EE1V1DS00
PD703223, PD703224, PD703225, PD703226
(b) RC Oscillator connection: PD703225 (A), PD703226 (A)
Figure 2-3:
RC Oscillator Connection
Cautions: 1. External clock to main clock or subsystem clock oscillator input is prohibited.
2. When using the main system clock or the sub system clock oscillator, wire as fol-
lows in the area enclosed by the broken lines in the above figures to avoid an
adverse effect from wiring capacitance.
Keep the wiring length as short as possible.
Do not cross the wiring with the other signal lines.
Do not route the wiring near a signal line through which a high fluctuating
current flows.
Always make the ground point of the oscillator capacitor the same potential
as VSS.
Do not ground the capacitor to a ground pattern through which a high cur-
rent flows.
Do not fetch signals from the oscillator.
CL1
CL2
C
R
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