R5S77631Y266BGV Renesas Electronics America, R5S77631Y266BGV Datasheet - Page 150

• 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 4 Pipelining
Figure 4.2 shows the instruction execution patterns. Representations in figure 4.2 and their
descriptions are listed in table 4.1.
Table 4.1
Rev. 2.00 May 22, 2009 Page 80 of 1982
REJ09B0256-0200
Representation
E1/S1
E1S1
FE1 FE2 FE3 FE4 FE5 FE6
FS1 FS2 FS3 FS4 FS
M2
E1
S1
s1
ID
,
M3
E2
S2
s2
E1s1
MS
E3
S3
s3
Representations of Instruction Execution Patterns
WB
WB
WB
FS
Description
CPU EX pipe is occupied
CPU LS pipe is occupied (with memory access)
CPU LS pipe is occupied (without memory access)
Either CPU EX pipe or CPU LS pipe is occupied
Both CPU EX pipe and CPU LS pipe are occupied
CPU MULT operation unit is occupied
FPU-EX pipe is occupied
FPU-LS pipe is occupied
ID stage is locked
Both CPU and FPU pipes are occupied