R5S72030W200FP Renesas Electronics America, R5S72030W200FP Datasheet - Page 943

• Manufacturer Part Number: R5S72030W200FP
• Description: IC SUPERH MPU ROMLESS 240QFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7200r

Specifications of R5S72030W200FP

• Core Processor: SH2A-FPU
• Core Size: 32-Bit
• Speed: 200MHz
• Connectivity: CAN, I²C, SCI, SSI, SSU, USB
• Peripherals: DMA, LCD, POR, PWM, WDT
• Number Of I /o: 82
• Program Memory Type: ROMless
• Ram Size: 80K x 8
• Voltage - Supply (vcc/vdd): 1.1 V ~ 3.6 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 240-QFP
• For Use With: R0K572030S000BE - KIT DEV FOR SH7203HS0005KCU11H - EMULATOR E10A-USB H8S(X),SH2(A)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Program Memory Size: -

Section 18 Serial Sound Interface (SSI)
18.4.7
Serial Bit Clock Control
This function is used to control and select which clock is used for the serial bus interface.
If the serial clock direction is set to input (SCKD = 0), the SSI module is in clock slave mode and
the shift register uses the bit clock that was input to the SSISCK pin.
If the serial clock direction is set to output (SCKD = 1), the SSI module is in clock master mode,
and the shift register uses the oversampling clock, or the bit clock that is generated by dividing it.
The oversampling clock is then divided by the ratio in the serial oversampling clock divide ratio
bit (CKDV) in SSICR and used as the bit clock in the shift register.
In either case the module pin, SSISCK, is the same as the bit clock.
Rev. 3.00 Sep. 28, 2009 Page 911 of 1650
REJ09B0313-0300