HD6417706 RENESAS [Renesas Technology Corp], HD6417706 Datasheet - Page 338

• Manufacturer Part Number: HD6417706
• Description: Renesas 32-Bit RISC Microcomputer Super RISC engine Family/SH7700 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

Rev. 4.00, 03/04, page 292 of 660
EXTAL
Legend
FRQCR: Frequency control register
STBCR: Standby control register
Cycle = Bcyc
CAP1
CAP2
CKIO
XTAL
MD2
MD1
MD0
Figure 10.1 Block Diagram of Clock Pulse Generator
oscillator
Crystal
Clock frequency
control circuit
FRQCR
Clock pulse generator
PLL circuit 1
PLL circuit 2
CPG control unit
( 1, 2, 3, 4)
( 1, 4)
Bus interface
Internal bus
Standby control
STBCR
circuit
Divider 2
Divider 1
1
1/2
1/3
1/4
1
1/2
1/3
1/4
1/6
Internal
clock (I )
Cycle = Icyc
Peripheral
clock (P )
Cycle = Pcyc
Bus clock (B )
Cycle = Bcyc
Standby
control