R5S72030W200FP Renesas Electronics America, R5S72030W200FP Datasheet - Page 18

• 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 1 Overview
Item
Floating-Point Unit
(FPU)
Rev. 3.00 Jul 08, 2005 page 2 of 484
REJ09B0051-0300
Features
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Note: FMAC is supported for single-precision only.
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On-chip floating-point coprocessor
Supports single-precision (32 bits) and double-precision (64 bits)
Supports IEEE754-compliant data types and exceptions
Two rounding modes: Round to Nearest and Round to Zero
Handling of denormalized numbers: Truncation to zero
Floating-point registers
 Sixteen 32-bit floating-point registers
 Two 32-bit floating-point system registers
Supports FMAC (multiply and accumulate) instruction
Supports FDIV (divide) and FSQRT (square root) instructions
Supports FLDI0/FLDI1 (load constant 0/1) instructions
Instruction execution times
 Latency (FMAC/FADD/FSUB/FMUL): 3 cycles (single-precision), 8
 Pitch (FMAC/FADD/FSUB/FMUL): 1 cycle (single-precision), 6
Five-stage pipeline
(single-precision x 16 words or double-precision x 8 words)
cycles (double-precision)
cycles (double-precision)