HD64F7045F28V Renesas Electronics America, HD64F7045F28V Datasheet - Page 141

• 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: -

5.3.6
When there is no data transfer instruction to be processed in parallel with the DSP operation
instruction, a NOPX or NOPY instruction can be written as the data transfer instruction or the
instruction can be omitted. The operation code is the same in either case. Table 5.27 shows the
NOPX and NOPY instruction code.
Table 5.27 Sample NOPX and NOPY Instruction Code
Instruction
PADD X0, Y0, A0 MOVX. W @R4+, X0 MOVY.W @R6+R9, Y0
PADD X0, Y0, A0 NOPX
PADD X0, Y0, A0 NOPX
PADD X0, Y0, A0 NOPX
PADD X0, Y0, A0
NOP
NOPX and NOPY Instruction Code
MOVX. W @R4+, X0 MOVY.W @R6+R9, Y0
MOVX. W @R4+, X0 NOPY
MOVS. W @R4+, X0
NOPX
NOPX
MOVY.W @R6+R9, Y0
NOPY
MOVY.W @R6+R9, Y0
MOVY.W @R6+R9, Y0
NOPY
Rev. 5.00 Jun 30, 2004 page 125 of 512
Code
1111100010110000
1000000010100000
1111100000110000
1000000010100000
1111100000000000
1000000010100000
1111000010110000
1111000010000000
1111011010000000
1111000000110000
1111000000000000
0000000000001001
Section 5 Instruction Set
REJ09B0171-0500O