r5f71374an80fpv Renesas Electronics Corporation., r5f71374an80fpv Datasheet - Page 100

• Manufacturer Part Number: r5f71374an80fpv
• Description: 32-bit Risc Microcomputer Superh?? Risc Engine Family
• Manufacturer: Renesas Electronics Corporation.

Section 4 Clock Pulse Generator (CPG)
A circuitry shown in figure 4.6 is recommended as an external circuitry around the PLL. Separate
the PLL power lines (PLLVss) and the system power lines (Vcc, Vss) at the board power supply
source, and be sure to insert bypass capacitors CB and CPB close to the pins.
Rev. 1.00 Sep. 21, 2007 Page 74 of 1124
REJ09B0402-0100
Figure 4.6 Recommended External Circuitry around PLL
Note: * CB and CPB are laminated ceramic type.
PLLV
V
V
V
CC
SS
CL
SS
CPB = 0.47 µF *
CB = 0.1 µF *
(Recommended values are shown.)