HD64F7045F28V Renesas Electronics America, HD64F7045F28V Datasheet - Page 244
HD64F7045F28V
Manufacturer Part Number
HD64F7045F28V
Description
IC SH2 MCU FLASH 144QFP
Manufacturer
Renesas Electronics America
Series
SuperH® SH7040r
Specifications of HD64F7045F28V
Core Processor
SH-2
Core Size
32-Bit
Speed
28.7MHz
Connectivity
EBI/EMI, SCI
Peripherals
DMA, POR, PWM, WDT
Number Of I /o
98
Program Memory Size
256KB (256K x 8)
Program Memory Type
FLASH
Ram Size
4K x 8
Voltage - Supply (vcc/vdd)
4.5 V ~ 5.5 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 75°C
Package / Case
144-QFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
HD64F7045F28V
Manufacturer:
Renesas Electronics America
Quantity:
10 000
Part Number:
HD64F7045F28V
Manufacturer:
RENESAS/瑞萨
Quantity:
20 000
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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
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