H8S-2350 RENESAS [Renesas Technology Corp], H8S-2350 Datasheet - Page 715

• Manufacturer Part Number: H8S-2350
• Description: 16-Bit Single-Chip Microcomputer
• Manufacturer: RENESAS [Renesas Technology Corp]

19.3.2
Circuit Configuration
An external clock signal can be input as shown in the examples in figure 19.5. If the XTAL pin is
left open, make sure that stray capacitance is no more than 10 pF.
In example (b), make sure that the external clock is held high in standby mode.
External Clock Input
EXTAL
EXTAL
XTAL
XTAL
Figure 19.5 External Clock Input (Examples)
(b) Complementary clock input at XTAL pin
(a) XTAL pin left open
Open
Rev. 3.00 Sep 15, 2006 page 681 of 988
External clock input
External clock input
Section 19 Clock Pulse Generator
REJ09B0330-0300