R5S72030W200FP Renesas Electronics America, R5S72030W200FP Datasheet - Page 1264

• 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 23 USB 2.0 Host/Function Module (USB)
23.5.3
Timing for the Clearing of Interrupt Sources
The interrupt source flags should be cleared in the interrupt exception service routine. After
clearing the interrupt source flag, a certain amount of time is required until the interrupt source
sent to the CPU is actually cancelled. To ensure that an interrupt request that should have been
cleared is not inadvertently accepted again, read the interrupt source flag three times after it has
been cleared, and then execute an RTE instruction.
Rev. 3.00 Sep. 28, 2009 Page 1232 of 1650
REJ09B0313-0300