DS72030W200FPV Renesas Electronics America, DS72030W200FPV Datasheet - Page 141

• Manufacturer Part Number: DS72030W200FPV
• Description: MPU, 32BIT, SH7203, ROMLESS, 240QFP
• Manufacturer: Renesas Electronics America
• Series: SH7200r

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

4.3
Table 4.2 shows the relationship between the combinations of the mode control pins (MD_CLK1
and MD_CLK0) and the clock operating modes. Table 4.3 shows the usable frequency ranges in
the clock operating modes.
Table 4.2
• Mode 0
• Mode 1
Mode MD_CLK1 MD_CLK0 Source
0
1
2
3
In mode 0, clock is input from the EXTAL pin or the crystal oscillator. The PLL circuit shapes
waveforms and the frequency is multiplied according to the frequency control register setting
before the clock is supplied to the LSI. The oscillating frequency for the crystal resonator and
EXTAL pin input clock ranges from 10 to 16.67 MHz. The frequency range of CKIO is from
40 to 66.66 MHz. To reduce current consumption, fix the USB_X1 pin (pull up, pull down,
connect to power supply, or connect to ground) and open the USB_X2 pin when USB is not
used.
In mode 1, clock is input from the EXTAL pin or the crystal oscillator. The PLL circuit shapes
waveform and the frequency is multiplied according to the frequency control register setting
before the clock is supplied to the LSI. The oscillating frequency for the crystal resonator and
EXTAL pin input clock ranges from 20 to 33.33 MHz. The frequency range of CKIO is from
40 to 66.66 MHz. To reduce current consumption, fix the USB_X1 pin (pull up, pull down,
connect to power supply, or connect to ground) and open the USB_X2 pin when USB is not
used.
0
0
1
1
Clock Operating Modes
Clock Operating Modes
Pin Values
0
1
0
1
EXTAL or
crystal
resonator
EXTAL or
crystal
resonator
CKIO
USB_X1 or
crystal
resonator
Clock I/O
Output Divider 1
CKIO
CKIO
⎯
CKIO
1
1/2
1/4
1/4
Rev. 3.00 Sep. 28, 2009 Page 109 of 1650
Section 4 Clock Pulse Generator (CPG)
PLL Circuit
On/Off
ON
(× 8, 12, 16)
ON
(× 8, 12, 16)
ON
(× 8, 12, 16)
ON
(× 8, 12, 16)
REJ09B0313-0300
CKIO
Frequency
(EXTAL or
crystal
resonator) × 4
(EXTAL or
crystal
resonator) × 2
(CKIO)
(USB_X1 or
crystal
resonator)