DS72030W200FPV Renesas Electronics America, DS72030W200FPV Datasheet - Page 138
DS72030W200FPV
Manufacturer Part Number
DS72030W200FPV
Description
MPU, 32BIT, SH7203, ROMLESS, 240QFP
Manufacturer
Renesas Electronics America
Series
SH7200r
Datasheet
1.R5S72030W200FP.pdf
(1686 pages)
Specifications of DS72030W200FPV
Core Size
32bit
Program Memory Size
32KB
Cpu Speed
200MHz
Digital Ic Case Style
QFP
No. Of Pins
240
Supply Voltage Range
1.1V To 1.3V
Operating Temperature Range
-20°C To +85°C
Svhc
No SVHC
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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Section 4 Clock Pulse Generator (CPG)
Figure 4.1 shows a block diagram of the clock pulse generator.
Rev. 3.00 Sep. 28, 2009 Page 106 of 1650
REJ09B0313-0300
MD_CLK1
MD_CLK0
USB_X2
USB_X1
[Legend]
FRQCR
EXTAL
XTAL
CKIO
: Frequency control register
oscillator
oscillator
Crystal
Crystal
Figure 4.1 Block Diagram of Clock Pulse Generator
Clock frequency
control circuit
Divider 1
× 1
× 1/2
× 1/4
FRQCR
On-chip oscillator
CPG control unit
Bus interface
Peripheral bus
PLL circuit 1
(× 8,12,16)
Standby control circuit
Divider 2
× 1
× 1/2
× 1/3
× 1/4
× 1/6
× 1/8
× 1/12
Internal clock
(Iφ, Max. 200 MHz)
Peripheral clock
(Pφ, Max. 33.33 MHz)
Bus clock
(Bφ = CKIO, Max. 66.66 MHz)
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