HD6417751RF240V Renesas Electronics America, HD6417751RF240V Datasheet - Page 374

• Manufacturer Part Number: HD6417751RF240V
• Description: MPU 1.5/3.3V 0K PB-FREE 256-QFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7750r

Specifications of HD6417751RF240V

• Core Processor: SH-4
• Core Size: 32-Bit
• Speed: 240MHz
• Connectivity: EBI/EMI, FIFO, SCI, SmartCard
• Peripherals: DMA, POR, WDT
• Number Of I /o: 39
• Program Memory Type: ROMless
• Ram Size: 48K x 8
• Voltage - Supply (vcc/vdd): 1.4 V ~ 1.6 V
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 256-QFP Exposed Pad, 256-eQFP, 256-HQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -

10. Clock Oscillation Circuits
Table 10.4 FRQCR Settings and Internal Clock Frequencies
H'123
H'16C
Note: Do not set values other than those shown in the table for the lower 9 bits of FRQCR.
Rev.4.00 Oct. 10, 2008 Page 274 of 1122
REJ09B0370-0400
FRQCR
(Lower 9 Bits)
H'000
H'002
H'004
H'008
H'00A
H'00C
H'011
H'013
H'01A
H'01C
H'023
H'02C
H'048
H'04A
H'04C
H'05A
H'05C
H'063
H'06C
H'091
H'093
H'0A3
H'0DA
H'0DC
H'0EC
2. For the ranges input clock frequency, see the description of the EXTAL clock input
frequency (f
Signal Timing.
1/6
1/8
CPU Clock
1
1/2
1/3
1/4
EX
) and the CKIO clock output (f
Frequency Division Ratio of Frequency Divider 2
1/6
1/8
Bus Clock
1
1/2
1/3
1/4
1/6
1/8
1/2
1/4
1/6
1/8
1/3
1/6
1/4
1/8
OP
) in section 23.3.1, Clock and Control
1/6
1/8
Peripheral Module Clock
1/2
1/4
1/8
1/2
1/4
1/8
1/3
1/6
1/4
1/8
1/6
1/8
1/2
1/4
1/8
1/4
1/8
1/6
1/8
1/3
1/6
1/6
1/4
1/8