R5S77631Y266BGV Renesas Electronics America, R5S77631Y266BGV Datasheet - Page 1976

• 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: -

Appendix
Rev. 2.00 May 22, 2009 Page 1906 of 1982
REJ09B0256-0200
Bit
31 to 6
5
4
3
2 to 0
Bit Name

RABD

INTMU

Initial
Value
H'000000F R
1
0
0
All 0
R/W
R/W
R
R/W
R
Description
Reserved
The write value must be the initial value.
Speculative execution bit for subroutine return
0: Instruction fetch for subroutine return is issued
1: Instruction fetch for subroutine return is not issued
Reserved
The write value must be the initial value.
Interrupt mode switch bit
0: SR.IMASK is not changed when an interrupt is
1: SR.IMASK is changed to the accepted interrupt level.
Reserved
The write value must be the initial value.
speculatively. When this bit is set to 0, refer to
appendix C, Speculative Execution for Subroutine
Return.
speculatively.
accepted.