R5S72030W200FP Renesas Electronics America, R5S72030W200FP Datasheet - Page 163

• 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 5 Exception Handling
(3)
Power-On Reset Initiated by WDT
When a setting is made for a power-on reset to be generated in the WDT’s watchdog timer mode,
and WTCNT of the WDT overflows, this LSI enters the power-on reset state.
In this case, WRCSR of the WDT and FRQCR of the CPG are not initialized by the reset signal
generated by the WDT.
If a reset caused by the RES pin or the H-UDI reset assert command occurs simultaneously with a
reset caused by WDT overflow, the reset caused by the RES pin or the H-UDI reset assert
command has priority, and the WOVF bit in WRCSR is cleared to 0. When power-on reset
exception processing is started by the WDT, the CPU operates in the same way as when a power-
on reset was caused by the RES pin.
Rev. 3.00 Sep. 28, 2009 Page 131 of 1650
REJ09B0313-0300