r5f71374an80fpv Renesas Electronics Corporation., r5f71374an80fpv Datasheet - Page 85

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

4.2
Table 4.2 shows the CPG pin configuration.
Table 4.2
Note: To use the clock output (CK) pin, appropriate settings may be needed for the pin in the pin
Pin Name
Crystal input/output
pins
(clock input pins)
Clock output pin
function controller (PFC) in some cases. For details, refer to section 20, Pin Function
Controller (PFC).
Input/Output Pins
Pin Configuration
Abbr.
XTAL
EXTAL
CK
I/O
Output
Input
Output
Description
Connects a crystal resonator.
Connects a crystal resonator or an external clock.
Outputs an external clock.
Rev. 1.00 Sep. 21, 2007 Page 59 of 1124
Section 4 Clock Pulse Generator (CPG)
REJ09B0402-0100