D6417709SF167BV Renesas Electronics America, D6417709SF167BV Datasheet - Page 254

• 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: -

Mode 7: In this mode, the CKIO pin is an input, an external clock is input to this pin, and
undergoes waveform shaping, and also frequency multiplication according to the setting, by PLL
circuit 1 before being supplied to the chip. In modes 0 to 2, the system clock is generated from the
output of the chip’s CKIO pin. Consequently, if a large number of ICs are operating on the clock
cycle, the CKIO pin load will be large. This mode, however, assumes a comparatively large-scale
system. If a large number of ICs are operating on the clock cycle, a clock generator with a number
of low-skew clock outputs can be provided, so that the ICs can operate synchronously by
distributing the clocks to each one.
As PLL circuit 1 compensates for fluctuations in the CKIO pin load, this mode is suitable for
connection of synchronous DRAM.
Table 9.4
Clock
Mode FRQCR PLL1
0
Rev. 5.00, 09/03, page 208 of 760
H'0100
H'0101
H'0102
H'0111
H'0112
H'0115
H'0116
H'0122
H'0126
H'012A
H'A100
H'A101
H'E100
H'E101
H'A111
Available Combinations of Clock Mode and FRQCR Values
ON ( 1) ON ( 1) 1:1:1
ON ( 1) ON ( 1) 1:1:1/2
ON ( 1) ON ( 1) 1:1:1/4
ON ( 2) ON ( 1) 2:1:1
ON ( 2) ON ( 1) 2:1:1/2
ON ( 2) ON ( 1) 1:1:1
ON ( 2) ON ( 1) 1:1:1/2
ON ( 4) ON ( 1) 4:1:1
ON ( 4) ON ( 1) 2:1:1
ON ( 4) ON ( 1) 1:1:1
ON ( 3) ON ( 1) 3:1:1
ON ( 3) ON ( 1) 3:1:1/2
ON ( 3) ON ( 1) 1:1:1
ON ( 3) ON ( 1) 1:1:1/2
ON ( 6) ON ( 1) 6:1:1
PLL2
Clock Rate *
(I:B:P)
Input Frequency
Range
25 MHz to 33.34 MHz
25 MHz to 66.67 MHz
25 MHz to 66.67 MHz
25 MHz to 33.34 MHz
25 MHz to 66.67 MHz
25 MHz to 33.34 MHz
25 MHz to 66.67 MHz
25 MHz to 33.34 MHz
25 MHz to 33.34 MHz
25 MHz to 33.34 MHz
25 MHz to 33.34 MHz
25 MHz to 66.67 MHz
25 MHz to 33.34 MHz
25 MHz to 66.67 MHz
25 MHz to 33.34 MHz
CKIO Frequency
Range
25 MHz to 33.34 MHz
25 MHz to 66.67 MHz
25 MHz to 66.67 MHz
25 MHz to 33.34 MHz
25 MHz to 66.67 MHz
25 MHz to 33.34 MHz
25 MHz to 66.67 MHz
25 MHz to 33.34 MHz
25 MHz to 33.34 MHz
25 MHz to 33.34 MHz
25 MHz to 33.34 MHz
25 MHz to 66.67 MHz
25 MHz to 33.34 MHz
25 MHz to 66.67 MHz
25 MHz to 33.34 MHz