HD64F7047F50V Renesas Electronics America, HD64F7047F50V Datasheet - Page 491

• 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: -

3. When a MULS.W instruction is located immediately after another MULS.W instruction
Figure 7.66 MULS.W Instruction Immediately After Another MULS.W Instruction (IF and
MULS.W instructions have an MA stage for accessing the multiplier. When the MA of the
MULS.W instruction contends with the operating multiplier (mm) of another MULS.W
instruction, the MA is extended until the mm ends (the M—A shown in the dotted line box in
figure 7.65) to create a single slot. When one or more instructions not related to the multiplier
is located between the two MULS.W instructions, contention between the MULS.Ws does not
cause stalling. When the MULS.W MA and IF contend, the slot is split.
When the MA of the MULS.W instruction is extended until the mm ends, contention between
the MA and IF will split the slot in the usual way. Figure 7.66 illustrates a case of this type,
assuming MA and IF contention.
Other instruction
Other instruction
Other instruction
Figure 7.65 MULS.W Instruction Immediately After Another MULS.W Instruction
Other instruction
Other instruction
Other instruction
MULS.W
MULS.W
MULS.W
MULS.W
MULS.W
MULS.W
......
......
......
IF
IF
IF
ID
ID
ID
IF
IF
if
EX
EX
EX
ID EX
IF
ID EX
IF
ID
IF
MA
MA
MA
EX
ID
ID
ID
IF
if
MA contention)
mm
mm
mm
M——A
M——A
EX
EX MA mm
ID
—
—
mm
mm
mm
EX
—
—
—
mm mm
mm mm
MA ......
MA
EX
ID
IF
Rev. 5.00 Jun 30, 2004 page 475 of 512
......
mm
MA
EX ......
ID ......
......
Section 7 Pipeline Operation
REJ09B0171-0500O
: Slot
: Slot
: Slot