HD64F7044F28V Renesas Electronics America, HD64F7044F28V Datasheet - Page 476

• 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: -

Section 7 Pipeline Operation
Rev. 5.00 Jun 30, 2004 page 460 of 512
REJ09B0171-0500O
a single slot. When three or more instructions not related to the multiplier come between the
MAC.L and MULS.W instructions, MAC.L and MULS.W contention does not cause stalling.
When the MULS.W MA and IF contend, the slot is split.
Other instruction
Other instruction
Other instruction
Other instruction
Other instruction
Other instruction
Other instruction
Other instruction
Other instruction
Other instruction
Figure 7.49 MULS.W Instruction Immediately After a MAC.L Instruction
MULS.W
MULS.W
MULS.W
MULS.W
MAC.L
MAC.L
MAC.L
MAC.L
......
......
......
......
IF
IF
IF
IF
ID
ID
IF
IF
ID
ID
IF
IF
EX
EX
—
—
EX
EX
—
—
MA
MA
MA
MA
ID
ID
IF
IF
ID
ID
IF
IF
MA
MA
EX
EX
MA
MA
EX
EX
—
ID
IF
ID
IF
ID
IF
mm
mm
MA
mm
mm
EX
MA WB
MA WB
EX MA
EX MA
ID
ID
ID
ID
IF
IF
mm
mm
EX
EX
mm
mm
EX
EX
M——————A
M————A
ID
ID
IF
mm
mm
WB
WB
MA
mm
mm
EX
—
—
EX MA
ID
M——A mm mm
mm mm
mm
WB
mm
mm
EX MA
—
— MA ......
—
mm mm
mm mm
MA ......
—
mm mm
MA
......
......
: Slot
: Slot
: Slot
: Slot