D6417709SF167BV Renesas Electronics America, D6417709SF167BV Datasheet - Page 253

• Manufacturer Part Number: D6417709SF167BV
• Description: IC SUPER H MPU ROMLESS 208LQFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7700r

Specifications of D6417709SF167BV

• Core Processor: SH-3
• Core Size: 32-Bit
• Speed: 167MHz
• Connectivity: EBI/EMI, FIFO, IrDA, SCI, SmartCard
• Peripherals: DMA, POR, WDT
• Number Of I /o: 96
• Program Memory Type: ROMless
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 1.75 V ~ 2.05 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 208-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

9.3
Table 9.3 shows the relationship between the mode control pin (MD2–MD0) combinations and the
clock operating modes. Table 9.4 shows the usable frequency ranges in the clock operating modes.
Table 9.3
Mode 0: An external clock is input from the EXTAL pin and undergoes waveform shaping by
PLL circuit 2 before being supplied inside the chip. PLL circuit 1 is constantly on. An input clock
frequency of 25 MHz to 66.67 MHz can be used, and the CKIO frequency range is 25 MHz to
66.67 MHz.
Mode 1: An external clock is input from the EXTAL pin and its frequency is multiplied by 4 by
PLL circuit 2 before being supplied inside the chip, allowing a low-frequency external clock to be
used. An input clock frequency of 6.25 MHz to 16.67 MHz can be used, and the CKIO frequency
range is 25 MHz to 66.67 MHz.
Mode 2: The on-chip crystal oscillator operates, with the oscillation frequency being multiplied
by 4 by PLL circuit 2 before being supplied inside the chip, allowing a low crystal frequency to be
used. A crystal oscillation frequency of 6.25 MHz to 16.67 MHz can be used, and the CKIO
frequency range is 25 MHz to 66.67 MHz.
Mode
0
1
2
7
—
MD2 MD1 MD0
0
0
0
1
Except above
value
Clock Operating Modes
Pin Values
Clock Operating Modes
0
0
1
1
1
0
1
0
Source Output
EXTAL
EXTAL
Crystal
oscillator
CKIO
Reserved
Clock I/O
CKIO
CKIO
CKIO
—
PLL2
On/Off
On,
multi-
plication
ratio: 1
On,
multi-
plication
ratio: 4
On,
multi-
plication
ratio: 4
Off
PLL1
On/Off
On
On
On
On
Rev. 5.00, 09/03, page 207 of 760
Divider 1
Input
PLL1
output
PLL1
output
PLL1
output
PLL1
output
Divider 2
Input
PLL1
PLL1
PLL1
PLL1
CKIO
Frequency
(EXTAL)
(EXTAL)
(Crystal)
(CKIO)
4
4