HD64F7044F28V Renesas Electronics America, HD64F7044F28V Datasheet - Page 107

• Manufacturer Part Number: HD64F7044F28V
• Description: IC SUPERH MCU FLASH 112QFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7040r

Specifications of HD64F7044F28V

• Core Processor: SH-2
• Core Size: 32-Bit
• Speed: 28.7MHz
• Connectivity: EBI/EMI, SCI
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 74
• 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: 112-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

4.19
Data operation instructions include both unconditional and conditional instructions. Data transfer
instructions that execute both in parallel can be specified, but they will always execute regardless
of whether the condition is met without affecting the data transfer instruction.
The following is an example of a conditional instruction and a data transfer:
When condition is true:
When condition is false:
DCT PADD X0, Y0, A0 MOVX.W @R4, X0 MOVY.W A0,@R6+R9
Before execution:
After execution:
Before execution:
After execution:
Conditional Instructions and Data Transfers
X0= H'33333333, Y0= H'55555555, A0=H'123456789A,
R4=H'00008000, R6=H'00008233, R1=H'00000004
(R4)=H'1111, (R6)=H'2222
X0=H'11110000, Y0= H'55555555, A0=H'00888888,
R4=H'00008002, R6=H'00008237, R1=H'00000004
(R4)=H'1111, (R6)=H'1234
X0=H'33333333, Y0= H'55555555, A0=H'123456789A,
R4=H'00008000, R6=H'00008233, R1=H'00000004
(R4)=H'1111, (R6)=H'2222
X0=H'11110000, Y0= H'55555555, A0= H'123456789A,
R4=H'00008002, R6=H'00008237, R1=H'00000004
(R4)=H'1111, (R6)=H'1234
Rev. 5.00 Jun 30, 2004 page 91 of 512
Section 4 Instruction Features
REJ09B0171-0500O