R5S72030W200FP Renesas Electronics America, R5S72030W200FP Datasheet - Page 466

• 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
(3) FPUL Store Instruction (STS)
Instruction Type
Pipeline
Operation
The CPU pipeline ends after four stages – IF, ID, EX, WB – and the FPU pipeline after four stages
– IF, DF, EX, NA. Contention may occur if an instruction that uses the destination of this
instruction is located within the 3 instructions following this instruction.
Instruction Issuance
This instruction uses the multiplication result read path.
This instruction uses the FPU load/store pipeline and memory access pipeline.
There is no contention with a CPU memory write instruction.
If FPUL is waiting for the result of an FPU arithmetic operation, the latency of the previous
instruction is reduced by 2. See section 8.6, Contention Due to FPU, for details.
Parallel Execution Capability
No particular comments
Rev. 3.00 Jul 08, 2005 page 450 of 484
REJ09B0051-0300
Instruction A
Next instruction
Instruction after next
STS
FPUL,Rn
↔ ↔ ↔ ↔ ↔ ↔ ↔ Slots
IF
IF
IF
IF
DF
DF
ID
ID
IF
IF
EX
EX
EX
⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅
DF
ID
WB
NA
⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅
EX
⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅
⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅
: CPU pipeline
: FPU pipeline
: CPU pipeline
: FPU pipeline
: CPU pipeline
: FPU pipeline