R0K572011S000BE Renesas Electronics America, R0K572011S000BE Datasheet - Page 102

• Manufacturer Part Number: R0K572011S000BE
• Description: KIT STARTER FOR SH7201
• Manufacturer: Renesas Electronics America
• Series: Renesas Starter Kits (RSK)r
• Type: MCUr

Specifications of R0K572011S000BE

• Contents: CPU Board, LCD Display Module, E8 Emulator, Cable, QuickStart Guide and CD-ROM
• For Use With/related Products: SH7201
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Section 4 Clock Pulse Generator (CPG)
Figure 4.1 shows a block diagram of the clock pulse generator.
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[Legend]
FRQCR:
STBCR:
STBCR2:
STBCR3:
STBCR4:
STBCR5:
MD_CLK1
MD_CLK0
EXTAL
XTAL
CKIO
Frequency control register
Standby control register
Standby control register 2
Standby control register 3
Standby control register 4
Standby control register 5
oscillator
Crystal
Figure 4.1 Block Diagram of Clock Pulse Generator
Clock frequency
control circuit
FRQCR
( 1, 2, 3, 4, 6, 8)
On-chip oscillator
PLL circuit 1
PLL circuit 2
( 2, 4)
CPG control unit
STBCR
Peripheral bus
Divider
Bus interface
1
1/2
1/3
1/4
1/6
1/8
1/12
STBCR2
Standby control circuit
STBCR3
CPU clock
(I , Max. :
120 MHz (Regular specifications),
100 MHz (Wide-range specifications))
Bus clock
(B = CKIO, Max. 60 MHz)
Peripheral clock
(P , Max. 40 MHz)
R01UH0026EJ0300 Rev. 3.00
STBCR4
SH7201 Group
STBCR5
Sep 24, 2010