R5S72030W200FP Renesas Electronics America, R5S72030W200FP Datasheet - Page 900

• 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 17 I
Rev. 3.00 Sep. 28, 2009 Page 868 of 1650
REJ09B0313-0300
No
No
No
2
C Bus Interface 3 (IIC3)
Clear TRS in ICCR1 to 0
Slave transmit mode
Read TDRE in ICSR
Read TEND in ICSR
Dummy-read ICDRR
Clear TEND in ICSR
Clear TDRE in ICSR
Clear AAS in ICSR
Write transmit data
Write transmit data
TEND=1 ?
TDRE=1 ?
in ICDRT
in ICDRT
Figure 17.20 Sample Flowchart for Slave Transmit Mode
byte?
End
Last
Yes
Yes
Yes
[1]
[2]
[3]
[4]
[5]
[6]
[7]
[8]
[9]
[1] Clear the AAS flag.
[2] Set transmit data for ICDRT (except for the last byte).
[3] Wait for ICDRT empty.
[4] Set the last byte of transmit data.
[5] Wait for the last byte to be transmitted.
[6] Clear the TEND flag.
[7] Set slave receive mode.
[8] Dummy-read ICDRR to release the SCL.
[9] Clear the TDRE flag.