HD6417034B RENESAS [Renesas Technology Corp], HD6417034B Datasheet - Page 124

• Manufacturer Part Number: HD6417034B
• Description: 32-Bit RISC Microcomputer
• Manufacturer: RENESAS [Renesas Technology Corp]

Section 7 Clock Pulse Generator (CPG)
Table 7.1
Frequency [MHz] 2
Rd [Ω]
Crystal Resonator: Figure 7.3 shows an equivalent circuit of the crystal resonator. Use a crystal
resonator with the characteristics listed in table 7.2.
Table 7.2
Parameter
Rs max [Ω]
Co max [pF]
Rev. 7.00 Jan 31, 2006 page 98 of 658
REJ09B0272-0700
Damping Resistance
Crystal Resonator Parameters
2
500
7
C
L1
XTAL
Figure 7.2 Connection of Crystal Resonator (Example)
1k
= C
Figure 7.3 Crystal Resonator Equivalent Circuit
L2
=10–22 pF
4
120
7
4
500
L
8
80
7
8
200
Frequency (MHz)
EXTAL
C
C
XTAL
L
0
12
60
7
Rs
12
0
Rd
EXTAL
16
50
7
C
C
16
0
L1
L2
20
0
20
40
7