R0K572115S000BE Renesas Electronics America, R0K572115S000BE Datasheet - Page 100

• Manufacturer Part Number: R0K572115S000BE
• Description: KIT STARTER FOR SH7211
• Manufacturer: Renesas Electronics America
• Series: Renesas Starter Kits (RSK)r
• Type: Microcontrollerr

Specifications of R0K572115S000BE

• Contents: CPU Board, LCD Display Module, E8 Emulator, Cable, QuickStart Guide and CD-ROM
• For Use With/related Products: SH7211
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

4.5.2
Counting by the WDT does not proceed if the frequency divisor is changed but the multiplier is
not.
1. In the initial state, IFC[2:0] = B'000 and PFC[2:0] = B'011.
2. Set the desired value in the IFC[2:0] and PFC[2:0] bits. The values that can be set are limited
3. After the register bits (IFC[2:0] and PFC[2:0]) have been set, the clock is supplied of the new
Note: When executing the SLEEP instruction after the frequency has been changed, be sure to
Rev. 3.00 Mar. 04, 2009 Page 74 of 1168
REJ09B0344-0300
by the clock operating mode and the multiplication rate of PLL circuit 1. Note that if the
wrong value is set, this LSI will malfunction.
division ratio.
read the frequency control register (FRQCR) three times before executing the SLEEP
instruction.
Changing the Division Ratio