R5S72030W200FP Renesas Electronics America, R5S72030W200FP Datasheet - Page 304

• 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 6 Instruction Descriptions
FCNVSD Special Cases
FCNVSD(FPUL FRn)
Note: The value of a denormalized number is treated as 0.
Possible Exceptions:
• Invalid operation
Rev. 3.00 Jul 08, 2005 page 288 of 484
REJ09B0051-0300
}
int fpul_type(int *FPUL)
}
{
int abs;
abs = *FPUL & 0x7fffffff;
if(abs < 0x00800000){
}
else if(abs < 0x7f800000) return(NORM);
else if(abs == 0x7f800000) {
}
else if(abs < 0x7fc00000)
else
FRn
if((FPSCR_DN == 1) || (abs == 0x00000000)){
}
else
if(sign_of(src) == 0) return(PZERO);
else
if(sign_of(src) == 0) return(PINF);
else
+NORM
+NORM
–NORM
–NORM
return(NINF);
return(qNaN);
return(sNaN);
+0
+0
return(NZERO);
return(DENORM);
–0
–0
+INF
+INF
–INF
–INF
qNaN
qNaN
Invalid
sNaN