HD64F3670 RENESAS [Renesas Technology Corp], HD64F3670 Datasheet - Page 88

• Manufacturer Part Number: HD64F3670
• Description: Hitachi Single-Chip Microcomputer
• Manufacturer: RENESAS [Renesas Technology Corp]

5.3.2
When using a crystal resonator (ceramic resonator), place the resonator and its load capacitors as
close as possible to the OSC
oscillator circuit to prevent induction from interfering with correct oscillation (see figure 5.7).
Rev. 2.0, 03/02, page 64 of 298
Notes on Board Design
Figure 5.7 Example of Incorrect Board Design
1
Avoid
and OSC
OSC
OSC
2
pins. Other signal lines should be routed away from the
1
2
Signal A
Signal B
C
C
1
2