R5S72030W200FP Renesas Electronics America, R5S72030W200FP Datasheet - Page 213

• 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: -

6.4.22
Format
EXTS.B Rm, Rn
EXTS.W Rm, Rn
Description
Sign-extends general register Rm data, and stores the result in Rn. If byte length is specified, the
bit 7 value of Rm is copied into bits 8 to 31 of Rn. If word length is specified, the bit 15 value of
Rm is copied into bits 16 to 31 of Rn.
Operation
Examples:
EXTSB(long m,long n)
{
}
EXTSW(long m,long n)
{
}
EXTS.B R0,R1
EXTS.W R0,R1
R[n]=R[m];
if ((R[m]&0x00000080)==0) R[n]&=0x000000FF;
else R[n]|=0xFFFFFF00;
PC+=2;
R[n]=R[m];
if ((R[m]&0x00008000)==0) R[n]&=0x0000FFFF;
else R[n]|=0xFFFF0000;
PC+=2;
EXTS
Sign Extension
Abstract
Sign-extend Rm from byte → Rn
Sign-extend Rm from word → Rn
; Before execution: R0 = H'00000080
; After execution:
; Before execution: R0 = H'00008000
; After execution:
EXTend as Signed
/* EXTS.B Rm,Rn */
/* EXTS.W Rm,Rn */
R1 = H'FFFFFF80
R1 = H'FFFF8000
Rev. 3.00 Jul 08, 2005 page 197 of 484
Code
0110nnnnmmmm1110 1
0110nnnnmmmm1111 1
Section 6 Instruction Descriptions
Arithmetic Instruction
REJ09B0051-0300
Cycle T Bit
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