HD64F7047F50V Renesas Electronics America, HD64F7047F50V Datasheet - Page 244

• Manufacturer Part Number: HD64F7047F50V
• Description: IC H8 MCU FLASH 256K 100TQFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7047r

Specifications of HD64F7047F50V

• Core Processor: SH-2
• Core Size: 32-Bit
• Speed: 50MHz
• Connectivity: CAN, SCI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 53
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 12K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 16x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-TQFP, 100-VQFP
• Package: 100PQFP
• Family Name: SuperH
• Maximum Speed: 50 MHz
• Operating Supply Voltage: 5 V
• Data Bus Width: 32 Bit
• Number Of Programmable I/os: 53
• Interface Type: CAN/SCI
• On-chip Adc: 16-chx10-bit
• Number Of Timers: 7
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Section 6 Instruction Descriptions
6.1.50
Format
ROTR Rn
Description: Rotates the contents of general register Rn to the right by one bit, and stores the
result in Rn (figure 6.6). The bit that is shifted out of the operand is transferred to the T bit.
Operation:
Examples:
Rev. 5.00 Jun 30, 2004 page 228 of 512
REJ09B0171-0500O
ROTR(long n) /* ROTR Rn */
{
}
ROTR
if ((R[n]&0x00000001)==0) T=0;
else T=1;
R[n]>>=1;
if (T==1) R[n]|=0x80000000;
else R[n]&=0x7FFFFFFF;
PC+=2;
ROTR (Rotate Right): Shift Instruction
R0
Abstract
LSB
; Before execution: R0 = H'00000001, T = 0
; After execution:
ROTR
Rn
T
MSB
Figure 6.6 Rotate Right
Code
0100nnnn00000101 1
R0 = H'80000000, T = 1
Cycle T Bit
LSB
LSB
T
SH-1 SH-2
Instructions
Applicable
SH-
DSP