R5S77631Y266BGV Renesas Electronics America, R5S77631Y266BGV Datasheet - Page 72

• Manufacturer Part Number: R5S77631Y266BGV
• Description: IC SUPERH MPU ROMLESS 499BGA
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7780r

Specifications of R5S77631Y266BGV

• Core Processor: SH-4A
• Core Size: 32-Bit
• Speed: 266MHz
• Connectivity: Audio Codec, I²C, MMC, SCI, SIM, SIO, SSI, USB
• Peripherals: DMA, LCD, POR, WDT
• Number Of I /o: 107
• Program Memory Type: ROMless
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 1.15 V ~ 1.35 V
• Data Converters: A/D 4x10b; D/A 2x8b
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 499-BGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

Section 1 Overview
Table 1.1
Rev. 2.00 May 22, 2009 Page 2 of 1982
REJ09B0256-0200
Item
Maximum operating
frequency
Performance
CPU
Features of the SH7763
Features
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266 MHz
478 MIPS (266 MHz), 1862 MFLOPS (266 MHz)
Renesas Technology original architecture
32-bit internal data bus
General-register files:
 Sixteen 32-bit general registers (eight 32-bit shadow registers)
 Seven 32-bit control registers
 Four 32-bit system registers
RISC-type instruction set (upward compatible with the SH-1, SH-2, SH-3
and SH-4 microcomputers)
 Instruction length: 16-bit fixed length for improved code efficiency
 Load/store architecture
 Delayed branch instructions
 Instructions executed with conditions
 Instruction set based on the C language
Super scalar which executes two instructions simultaneously including
the FPU
Instruction execution time: Two instruction per cycle (max)
Virtual address apace: 4 Gbytes
Space identifier ASID: 8 bits, 256 virtual address spaces
On-chip multiplier
Seven-stage pipeline