HD6417727F160CV Renesas Electronics America, HD6417727F160CV Datasheet - Page 326

• Manufacturer Part Number: HD6417727F160CV
• Description: IC SH MPU ROMLESS 240QFN
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7700r

Specifications of HD6417727F160CV

• Core Processor: SH-3 DSP
• Core Size: 32-Bit
• Speed: 160MHz
• Connectivity: FIFO, SCI, SIO, SmartCard, USB
• Peripherals: DMA, LCD, POR, WDT
• Number Of I /o: 104
• Program Memory Type: ROMless
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 1.7 V ~ 2.05 V
• Data Converters: A/D 6x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 240-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

Section 10 On-Chip Oscillation Circuits
Bits 14, 3 and 2—Internal Clock Frequency Division Ratio (IFC2, IFC1, IFC0): These bits
specify the frequency division ratio of the internal clock with respect to the output frequency of
PLL circuit 1.
Bit 14: IFC2
0
0
1
0
Values other than above
Note: Do not set the internal clock frequency lower than the CKIO frequency.
Bits 13, 1 and 0—Peripheral Clock Frequency Division Ratio (PFC2, PFC1, PFC0): These
bits specify the division ratio of the peripheral clock frequency with respect to the frequency of the
output frequency of PLL circuit 1 or the frequency of the CKIO pin.
Bit 13: PFC2
0
0
1
0
1
Values other than above
Note: Do not set the peripheral clock frequency higher than the frequency of the CKIO pin.
Bits 12 to 9, 7 and 6—Reserved: These bits are always read as 0. The write value should always
be 0.
Bit 8—Reserved: This bit is always read as 1. The write value should always be 1.
Rev.6.00 Mar. 27, 2009 Page 268 of 1036
REJ09B0254-0600
Bit 3: IFC1
0
0
0
1
Bit 1: PFC1
0
0
0
1
0
Bit 2: IFC0
0
1
0
0
Bit 0: PFC0
0
1
0
0
1
Description
× 1
× 1/2
× 1/3
× 1/4
Reserved (illegal setting)
Description
× 1
× 1/2
× 1/3
× 1/4
× 1/6
Reserved (illegal setting)
(Initial value)
(Initial value)