R5S72030W200FP Renesas Electronics America, R5S72030W200FP Datasheet - Page 416

• Manufacturer Part Number: R5S72030W200FP
• Description: IC SUPERH MPU ROMLESS 240QFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7200r

Specifications of R5S72030W200FP

• Core Processor: SH2A-FPU
• Core Size: 32-Bit
• Speed: 200MHz
• Connectivity: CAN, I²C, SCI, SSI, SSU, USB
• Peripherals: DMA, LCD, POR, PWM, WDT
• Number Of I /o: 82
• Program Memory Type: ROMless
• Ram Size: 80K x 8
• Voltage - Supply (vcc/vdd): 1.1 V ~ 3.6 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 240-QFP
• For Use With: R0K572030S000BE - KIT DEV FOR SH7203HS0005KCU11H - EMULATOR E10A-USB H8S(X),SH2(A)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Program Memory Size: -

Section 8 Pipeline Operation
(6) Double-Precision Multiply Instruction (General Register Return)
Instruction Type
Pipeline
Operation
The pipeline ends after six stages: IF, ID, mm, mm, mm, WB. mm indicates a state in which the
multiplier is operating.
See section 8.7, Contention Due to Multiplier, for general pipeline details. This instruction has
two execution slots, a latency of four, and two lock states. Detailed examples where there are
consecutive instructions relating to the pipeline of this instruction or the multiplier are given
below.
(a) When a MULR instruction is immediately followed by a MAC.W or MAC.L instruction
Rev. 3.00 Jul 08, 2005 page 400 of 484
REJ09B0051-0300
Instruction A
Next instruction
Instruction after next
MULR R0,Rn
MAC.L @Rm+,@Rn+
Instruction after next
MULR
There is no multiplier contention.
R0,Rn
↔ ↔ ↔ ↔ ↔ ↔ ↔ Slots
↔ ↔ ↔ ↔ ↔ ↔ ↔ ↔ Slots
IF
IF
IF
IF
ID
ID
—
—
IF
IF
mm
mm
ID
ID
ID
—
mm
mm
EX
EX
EX
—
mm
mm
MA
⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅
⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅
—
WB
WB
MA
ID
mm
EX
mm
⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅
mm