R5S72030W200FP Renesas Electronics America, R5S72030W200FP Datasheet - Page 256

• 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
6.4.44
Format
ROTCL Rn
Description
Rotates the contents of general register Rn and the T bit to the left by one bit, and stores the result
in Rn. The bit that is shifted out of the operand is transferred to the T bit (figure 6.3).
Operation
Example:
Rev. 3.00 Jul 08, 2005 page 240 of 484
REJ09B0051-0300
ROTCL(long n) /* ROTCL Rn */
{
}
ROTCL R0
long temp;
if ((R[n]&0x80000000)==0) temp=0;
else temp=1;
R[n]<<=1;
if (T==1) R[n]|=0x00000001;
else R[n]&=0xFFFFFFFE;
if (temp==1) T=1;
else T=0;
PC+=2;
ROTCL
One-Bit Left Rotation
through T Bit
; Before execution: R0 = H'80000000, T = 0
; After execution:
Abstract
T ← Rn ← T
ROTCL
Figure 6.3 Rotate with Carry Left
ROTate with Carry Left
R0 = H'00000000, T = 1
T
MSB
Code
0100nnnn00100100
LSB
Shift Instruction
Cycle
1
T Bit
MSB