HD6417712BPV Renesas Electronics America, HD6417712BPV Datasheet - Page 357

• Manufacturer Part Number: HD6417712BPV
• Description: MPU 1.5/3.3V 0K PB-FREE 256-BGA
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH Ethernetr

Specifications of HD6417712BPV

• Core Processor: SH-3 DSP
• Core Size: 32-Bit
• Speed: 200MHz
• Connectivity: EBI/EMI, Ethernet, FIFO, SCI, SIO
• Peripherals: DMA, POR, WDT
• Number Of I /o: 24
• Program Memory Type: ROMless
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 1.4 V ~ 1.6 V
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 256-BGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -

11.2
11.2.1
A block diagram of the on-chip clock pulse generator is shown in figure 11.1.
CKIO
CKIO2
XTAL
EXTAL
Overview of CPG
CPG Block Diagram
[Legend]
FRQCR: Frequency control register
STBCR: Standby control register
STBCR2: Standby control register 2
STBCR3: Standby control register 3
oscillator
Crystal
Clock frequency
control circuit
Figure 11.1 Block Diagram of CPG
FRQCR
CPG control unit
PLL circuit 1
PLL circuit 2
Clock pulse generator
( 1, 2, 3)
( 1, 2, 4)
Internal bus
Bus interface
Divider 1
STBCR
1
1/2
1/3
1/4
1/6
Rev. 1.00 Dec. 27, 2005 Page 313 of 932
Standby control
Section 11 On-Chip Oscillation Circuits
STBCR2
circuit
STBCR3
Internal clock
(I )
Bus clock
(B =CKIO)
Peripheral clock
(P )
REJ09B0269-0100