R5S77631Y266BGV Renesas Electronics America, R5S77631Y266BGV Datasheet - Page 151

• 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: -

I1
(1-1) BF, BF/S, BT, BT/S, BRA, BSR:
(1-2) JSR, JMP, BRAF, BSRF:
(1-3) RTS:
(1-4) RTE:
(1-5) TRAPA: 8
(1-6) SLEEP: 2
I2
I1
1 issue cycle + 0 to 3 branch cycles
4 issue cycles + 1 branch cycles
I1
I1
I1
I1
ID
issue cycles + 5 cycles + 1 branch cycle
issue cycles
I2
I2
I2
I2
S1
ID
I2
E1s1
ID
S2
Figure 4.2 Instruction Execution Patterns (1)
ID
ID
ID
ID
1 issue cycle + 3 branch cycles
E2s2
S3
E1/S1
E1/S1
E1/S1
S1
ID
(I1)
s1
1 issue cycle + 0 to 2 branch cycles
ID
E3s3
WB
E1s1
E2/S2 E3/S3
E2/S2 E3/S3
E2/s2
S2
E1s1
(I1)
(I2)
(I1)
s2
ID
WB
E2s2
E3/s3
S3
E2s2
(ID)
(I2)
(I2)
(I1)
s3
ID
E3s3
(Branch destination instruction)
WB
(ID)
E3s3
(ID)
WB
WB
WB
(I2)
WB
ID
Note:
WB
(Branch destination instruction)
(Branch destination instruction)
E1s1
(ID)
ID
WB
Note:
It is 14 cycles to the ID stage in the first
instruction of exception handler.
Note: The number of branch cycles may be
E2s2
E1s1
ID
(Branch destination instruction)
In branch instructions that are categorized
as (1-1), the number of branch cycles may
be reduced by prefetching.
Rev. 2.00 May 22, 2009 Page 81 of 1982
0 by prefetching instruction.
Note:
E3s3
E2s2
E1s1
ID
E2s2
E3s3
E1s1
It is not constant cycles to
the clock halted period.
WB
ID
E2s2
E3s3
E1s1
WB
(I1)
ID
E3s3
E2s2 E3s3 WB
E1s1
WB
(I2)
Section 4 Pipelining
E2s2 E3s3 WB
REJ09B0256-0200
WB
(ID)